'+pages+''); $('.stream > div:odd').addClass('bgr_color'); updateHeight('#history'); }); window.activateTabArea = ensure(function(tab, areas){ var parsed = false; var parts = (areas || '').split('/'); window.fsonload = $.inArray('fs', parts) >= 0; if(fsonload){ parts.splice(parts.indexOf('fs'), 1); } var replayMode = false; if($.inArray('replay', parts)>=0){ replayMode = 'replay'; } var noSoundMode = false; if($.inArray('nosound', parts)>=0){ noSoundMode = 'nosound'; } if($.inArray('ns', parts)>=0){ noSoundMode = 'ns'; } var previewMode = null; if($.inArray('p', parts)>=0){ previewMode = 'p'; } if($.inArray('preview', parts)>=0){ previewMode = 'preview'; } if($.inArray('repeat', parts)>=0){ replayMode = 'repeat'; } if($.inArray('r', parts)>=0 || $.inArray('ro', parts)>=0){ replayMode = 'r'; } if(replayMode){ parts.splice(parts.indexOf(replayMode), 1); } if(noSoundMode){ parts.splice(parts.indexOf(noSoundMode), 1); } if(previewMode){ parts.splice(parts.indexOf(previewMode), 1); } if(previewMode){ if(!parts.length){ parts = ['1-14', '999:59']; } } var area = parts[0]; if(tab == 'history' && false){ var page = parseInt(area || '1') || 1; $.ajax({ url: 'https://login.wn.com/recent/json/?pp='+history_pp+'&skip='+history_pp*(page-1), dataType: 'jsonp', success: function(response){ $ensure(function(){ renderHistory(response, page); }); } }); return true; } if(tab == 'global_history' && false){ var page = parseInt(area || '1') || 1; globalHistory.fetchStream(page, '', function(){ updateHeight('#global_history'); }); return true; } if(tab == 'my_playlists' && false){ var page = parseInt(area || '1') || 1; myPlaylists.fetchStream(page, '', function(){ updateHeight('#my_playlists'); }); return true; } if(tab == 'my_videos' && false){ var page = parseInt(area || '1') || 1; myVideos.fetchStream(page, '', function(){ updateHeight('#my_videos'); }); return true; } if(tab == 'related_sites' && areas && matchPosition(areas)){ var seconds = parsePosition(areas); scrollRelated(seconds); return false; } if(matchPosition(area) || matchAction(area)){ parts.unshift('1'); area = parts[0]; } if(tab == 'expand' && area && area.match(/\d+/)) { var num = parseInt(area); if(num < 100){ //FIX ME. 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vp.playFromPlaylist(pls[pls.length-1]); vp.playVideo(); scrollToPlaylistPosition(vp); }); return true; } } if(playQueue){ playQueueUpdate(); vp.playVideo(); parsed = true; playShouldStart = 0; } } if(previewMode){ var vids = []; var dur = 0; var pl = vp.getActualPlaylist(); area = parts[0]; if(parts.length == 1 && matchPosition(parts[0])){ vids = parseDash('1-'+pl.length); dur = parsePosition(parts[0]); parts = []; }else if(parts.length == 1 && matchDash(parts[0])){ vids = parseDash(parts[0]); dur = parsePosition("999:59"); parts = []; } if(parts.length == 2 && matchDash(parts[0]) && matchPosition(parts[1])){ vids = parseDash(parts[0]); dur = parsePosition(parts[1]); parts = []; } for(var i = 0; i < vids.length; i++){ playQueue.push({ 'video': pl[vids[i]-1], 'start': 0, 'stop': dur }) } if(playQueue){ playQueueUpdate(); vp.playVideo(); parsed = true; } } if(parts.length>1){ for(var i = 0; i < parts.length; i++){ var sel = findMatchingVideo(vp, parts[i]); if(sel){ playQueue.push({ 'video': sel, 'start': 0, 'stop': null }) } } if(playQueue){ playQueueUpdate(); 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}else{ start_import(); } return true; } if(tab == 'chat'){ update_chat_position($('.chat').eq(0)); window.activeArea = 'chat'; jQuery('.tabtrigger').offscreentabs('activateTab', 'chat'); return true; } if(tab in rev_names){ tab = rev_names[tab]; } if(tab.match(':')){ return false; } var sup = $('ul li a[id=#'+tab+']'); if(sup && sup.length>0){ window.activeArea = area; sup.first().click(); if(!window.activateTabArea(tab, area)){ window.activeArea = null; } window.activeArea = null; return true; }else{ var have_tabs = $('#playlist_menu li').length; if(tab.match(/^playlists?\d+$/)){ var to_add = +tab.substring(8).replace(/^s/,'')-have_tabs; if(to_add>0 && have_tabs){ add_more_videos(to_add); return true; } } } return false; }); window.currentPath = ensure(function(){ return window.lastHistory.replace(basepath, '').split('?')[0]; }); window.main_tab = window.main_tab || 'videos'; window.addHistory = ensure(function(path){ if(window.console && console.log) console.log("Adding to history: "+path); if(window.history && history.replaceState && document.location.hostname.match(/^(youtube\.)?(\w{2,3}\.)?wn\.com$/)){ if(path == main_tab || path == main_tab+'/' || path == '' || path == '/') { path = basepath; } else if( path.match('^'+main_tab+'/') ){ path = basepath + '/' + path.replace(main_tab+'/', '').replace('--','/'); } else { path = basepath + '/' + path.replace('--','/'); } if(document.location.search){ path += document.location.search; } if(window.lastHistory) { history.pushState(null, null, path); } else if(window.lastHistory != path){ history.replaceState(null, null, path); window.lastHistory = path; } } else{ path = path.replace('--','/'); if(path == main_tab || path == main_tab+'/' || path == '' || path == '/') { path = ''; } if(window.lastHistory != '/'+path){ window.location.hash = path? '/'+path : ''; window.lastHistory = '/'+path; } } }); $('.tabtrigger li a').live('click', ensure(function() { var tab = $(this).attr('id'); if(tab.substring(0,1) == '#'){ var name = tab.substring(1); if(name in menu_names){ name = menu_names[name][0]; } realTab = rev_names[name]; $('#'+realTab).show(); if(window.console && console.log) console.log("Triggering tab: "+name+(window.activeArea?" activeArea="+window.activeArea:'')); var path = name; if(window.activeArea){ path = path + '/' + window.activeArea; } if(tab.match(/#playlist\d+/) || tab.match(/#details\d+/)){ $('.multiple-playlists').show(); $('.related_playlist').show(); $('.longest_videos_playlist').show(); }else { $('.multiple-playlists').hide(); $('.related_playlist').hide(); $('.longest_videos_playlist').hide(); } // start the related script only when the tab is on screen showing if (tab.match(/related_sites/)) { if (mc) { mc.startCredits(); } } window.activeTab = realTab; addHistory(path); setTimeout(ensure(function(){ if(tab.match(/language--/)){ $('.tabtrigger').offscreentabs('activateTab', 'language'); } if(tab.match(/weather/)) { $('.tabtrigger').offscreentabs('activateTab', 'weather'); loadContinent(); } updateMenus(tab); updateHeight(); }), 10); } return false; })); }); -->

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  Almagest

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Almagest

The Almagest is a 2nd-century mathematical and astronomical treatise on the apparent motions of the stars and planetary paths. Written in Greek by Claudius Ptolemy, a Roman era scholar of Egypt, it is one of the most influential scientific texts of all time, with its geocentric model accepted for more than twelve hundred years from its origin in Hellenistic Alexandria, in the medieval Byzantine and Islamic worlds, and in Western Europe through the Middle Ages and early Renaissance until Copernicus.

The Almagest is the critical source of information on ancient Greek astronomy. It has also been valuable to students of mathematics because it documents the ancient Greek mathematician Hipparchus's work, which has been lost. Hipparchus wrote about trigonometry, but because his works no longer exist, mathematicians use Ptolemy's book as their source for Hipparchus's work and ancient Greek trigonometry in general.

The treatise's conventional Greek title is Μαθηματικὴ Σύνταξις (Mathēmatikē Syntaxis), and the treatise is also known by the Latin form of this, Syntaxis Mathematica. It was later titled Hē Megalē Syntaxis (Ἡ Μεγάλη Σύνταξις, "The Great Treatise"; Latin: Magna Syntaxis), and the superlative form of this (Ancient Greek: μεγίστη, "greatest") lies behind the Arabic name al-majisṭī (المجسطي), from which the English name Almagest derives.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Almagest

Almagest (journal)

Almagest is a peer-reviewed academic journal that publishes contributions evaluating scientific developments. Almagest addresses the philosophical assumptions behind scientific ideas and developments and the reciprocal influence between historical context and these phenomena. The journal is abstracted in the Philosophy Research Index, STEP - Science and Technology in the European Periphery and LibTOC.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Almagest_(journal)

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  Galderia - Almagest

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  Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

  We are making history again by presenting a new visual proof of the 2000+ years old Ptolemy's theorem and Ptolemy's inequality. 00:00 Introduction 04:27 Geometry 101 08:19 Applications 14:46 Ptolemy's inequality 18:34 LIES 25:35 Animated proofs 28:57 Thank you! 30:53 Degenerate Easter Egg There are some other proofs of Ptolemy's theorem/inequality based on scaling and aligning suitable triangles. However, none of them is as slick, beautiful and powerful as Rainer's new proof. In particular, check out the animated scaling proof on the wiki page for Ptolemy's theorem (and this https://youtu.be/ZK08Z5A9xH4) and check out the scaling proof by Claudi Asina and Roger Nelson: Proof Without Words: Ptolemy’s Inequality in Mathematics Magazine 87, (2014), p. 291. https://www.jstor.org/stable/10.4...

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  Here's a quick parody video! I hope you like it! This time I've opted for a low-tech approach, only vocals and piano, both performed by me. The song is new material, but the video is recycled footage from previous wipes and some from our clear video. (https://youtu.be/wysyhnU24a0) I was originally planning to shoot new footage of us wiping to Almagest to make this video, but then Meno's passing made me reconsider. It wouldn't feel right going in there without him, so I've used old (sometimes glitchy) footage so he can be included in one last parody video. This is the second song I've uploaded to this channel with just me playing the piano and singing. The first is this Pokemon Go song from a while back. (https://youtu.be/VUN_xOj0QIg) The recording quality is not as good because that o...

  published: 25 Jan 2018
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  Starfield The Almagest Jackpot Code Guide

  In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for the jackpot and where to find the gambling machine Guides - https://www.gamersheroes.com/category/game-guides Check out the website: https://www.gamersheroes.com Follow us on Twitter: https://twitter.com/GamersHeroes Check out our Facebook: https://www.facebook.com/GHeroes/ Discord - https://discord.gg/c88mr8j Instagram - https://www.instagram.com/gamersheroes/ #GamersHeroes #Guides #Starfield

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  Nihilism, Katamari Damacy, and the Story of Cygnus

  By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of the constellations (the swan Cygnus) just like how the green fellow with a long head from Katamari Damacy re-creates the constellations by making a snowball out of civilian infrastructure. Well, kinda like that anyway. Sources The 88 Constellations: https://sleepopolis.com/education/constellations- stars/ Ian Ridpath. “Pictures in the sky: the origin and history of the constellations”, The Royal Society, 2010, via YouTube: https://www.youtube.com/watch?v=nZm-QaKqS-Y&list=WL&index=10 “Meeting of the International Astronomical Union at Rome, 1922 May 2-10”, The Observatory, Vol. 45, no. 577, (1922), pp. 176-190. Ovid. “Book I” and “Book II” in Metamorphoses. Translated by Charles Martin, ...

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  The Almagest - Objectivity 124

  Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published edition of Ptolemy's Almagest. More on 23andMe: https://www.23andMe.com/Objectivity Catch more of Professor Merrifield on Sixty Symbols and Deep Sky Videos... https://www.youtube.com/sixtysymbols https://www.youtube.com/deepskyvideos Objectivity on Patreon: https://www.patreon.com/objectivity Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Films by James Hennessy and Brady Haran Royal Astronomical Society website: https://www.ras.org.uk The Royal Astronomical Society's own YouTube channel: https://www.youtube.com/user/RoyalAstroSoc Facebook: https://www.facebook.com/ObjectivityVideos Twitter: https://twitter.com/objectivity_vid Patron thank you page: http://www.bradyharanblog.com/objec...

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1:41

Galderia - Almagest

• Order: Reorder
• Duration: 1:41
• Uploaded Date: 09 Jan 2018
• views: 320610

from beatmania IIDX 17 SIRIUS ORIGINAL SOUNDTRACK (March 2010) c g

from beatmania IIDX 17 SIRIUS ORIGINAL SOUNDTRACK (March 2010) c g

https://wn.com/Galderia_Almagest

from beatmania IIDX 17 SIRIUS ORIGINAL SOUNDTRACK (March 2010) c g

• published: 09 Jan 2018
• views: 320610

1:50

Almagest(A) 3224(MAX-34)(歷代+5)

• Order: Reorder
• Duration: 1:50
• Uploaded Date: 05 Jul 2024
• views: 15710

RAN

RAN

https://wn.com/Almagest(A)_3224(Max_34)(歷代_5)

RAN

• published: 05 Jul 2024
• views: 15710

32:54

Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

• Order: Reorder
• Duration: 32:54
• Uploaded Date: 07 Sep 2024
• views: 87034

We are making history again by presenting a new visual proof of the 2000+ years old Ptolemy's theorem and Ptolemy's inequality. 00:00 Introduction 04:27 Geomet...

We are making history again by presenting a new visual proof of the 2000+ years old Ptolemy's theorem and Ptolemy's inequality. 00:00 Introduction 04:27 Geometry 101 08:19 Applications 14:46 Ptolemy's inequality 18:34 LIES 25:35 Animated proofs 28:57 Thank you! 30:53 Degenerate Easter Egg There are some other proofs of Ptolemy's theorem/inequality based on scaling and aligning suitable triangles. However, none of them is as slick, beautiful and powerful as Rainer's new proof. In particular, check out the animated scaling proof on the wiki page for Ptolemy's theorem (and this https://youtu.be/ZK08Z5A9xH4) and check out the scaling proof by Claudi Asina and Roger Nelson: Proof Without Words: Ptolemy’s Inequality in Mathematics Magazine 87, (2014), p. 291. https://www.jstor.org/stable/10.4169/math.mag.87.4.291 Rainer was inspired by a classic scaling based proof of Pythagoras theorem that I presented here https://youtu.be/p-0SOWbzUYI?si=GeGzZ0R_Dj1AsXqR&t=371 You can find a couple of full text versions of the Almagest here https://www.wilbourhall.org/index.html#ptolemy https://classicalliberalarts.com/resources/PTOLEMY_ALMAGEST_ENGLISH.pdf For more background info check out the very comprehensive wiki pages on: Ptolemy’s theorem https://en.wikipedia.org/wiki/Ptolemy%27s_theorem Ptolemy’s inequality https://en.wikipedia.org/wiki/Ptolemy%27s_inequality Claudius Ptolemy https://en.wikipedia.org/wiki/Ptolemy The Almagest https://sco.wikipedia.org/wiki/Almagest Trigonometric identities https://en.wikipedia.org/wiki/List_of_trigonometric_identities Cyclic quadrilateral https://en.wikipedia.org/wiki/Cyclic_quadrilateral The optic equation https://en.wikipedia.org/wiki/Optic_equation There are very interesting higher-dimensional versions of Ptolemy's theorem just like there are higher-dimensional versions of Pythagoras theorem. I did not get around to talking them today. Google ... Highly recommended: T. Brendan, How Ptolemy constructed trigonometry tables, The Mathematics Teacher 58 (1965), pp. 141-149 https://www.jstor.org/stable/27967990 Tom M. Apostol, Ptolemy's Inequality and the Chordal Metric, Mathematics Magazine 40 (1967), pp. 233-235 https://www.jstor.org/stable/2688275 https://demonstrations.wolfram.com/PtolemysTableOfChords/ an interactive exploration of Ptolemy's table of chords Ptolemy's theorem made a guest appearance in the the previous Mathologer video on the golden ratio: https://youtu.be/cCXRUHUgvLI Here is a nice trick to make Ptolemy counterparts of Pythagorean triples. Take any two sets of Pythagorean triples: 5² = 3² + 4², 13² = 12² + 5², and combine them like this: 65² = 13² × 5²= 13²(4² + 3²) = 52² + 39²= 5²(12² + 5²) = 60² + 25². Now combining the two right angled triangles 52-39-65 and 25-60-65 along the common diagonal in any of four different ways gives a convex quadrilateral with all sides integers. Note that you automatically get 5 integer lengths and then Ptolemy's theorem guarantees that the remaining side is a fraction. Scaling up everything by the denominator of that fraction gives one of the special integer-everywhere quadrilaterals. See also Brahmagupta quadrilaterals. Here is a nice application of Ptolemy's theorem to a International Maths Olympiad problem https://www.youtube.com/watch?v=NHjtHOE1lks In a cyclic quadrilateral the ratio of the diagonals equals the ratio of the sums of products of the sides that share the diagonals' end points: https://www.geogebra.org/m/XQr5jJQg This extension of Ptolemy's theorem is part of the thumbnail for this video. T-shirt: cowsine :) Music: Floating branch by Muted and I promise by Ian Post. Enjoy, burkard

https://wn.com/Ptolemy’S_Theorem_And_The_Almagest_We_Just_Found_The_Best_Visual_Proof_In_2000_Years

We are making history again by presenting a new visual proof of the 2000+ years old Ptolemy's theorem and Ptolemy's inequality. 00:00 Introduction 04:27 Geometry 101 08:19 Applications 14:46 Ptolemy's inequality 18:34 LIES 25:35 Animated proofs 28:57 Thank you! 30:53 Degenerate Easter Egg There are some other proofs of Ptolemy's theorem/inequality based on scaling and aligning suitable triangles. However, none of them is as slick, beautiful and powerful as Rainer's new proof. In particular, check out the animated scaling proof on the wiki page for Ptolemy's theorem (and this https://youtu.be/ZK08Z5A9xH4) and check out the scaling proof by Claudi Asina and Roger Nelson: Proof Without Words: Ptolemy’s Inequality in Mathematics Magazine 87, (2014), p. 291. https://www.jstor.org/stable/10.4169/math.mag.87.4.291 Rainer was inspired by a classic scaling based proof of Pythagoras theorem that I presented here https://youtu.be/p-0SOWbzUYI?si=GeGzZ0R_Dj1AsXqR&t=371 You can find a couple of full text versions of the Almagest here https://www.wilbourhall.org/index.html#ptolemy https://classicalliberalarts.com/resources/PTOLEMY_ALMAGEST_ENGLISH.pdf For more background info check out the very comprehensive wiki pages on: Ptolemy’s theorem https://en.wikipedia.org/wiki/Ptolemy%27s_theorem Ptolemy’s inequality https://en.wikipedia.org/wiki/Ptolemy%27s_inequality Claudius Ptolemy https://en.wikipedia.org/wiki/Ptolemy The Almagest https://sco.wikipedia.org/wiki/Almagest Trigonometric identities https://en.wikipedia.org/wiki/List_of_trigonometric_identities Cyclic quadrilateral https://en.wikipedia.org/wiki/Cyclic_quadrilateral The optic equation https://en.wikipedia.org/wiki/Optic_equation There are very interesting higher-dimensional versions of Ptolemy's theorem just like there are higher-dimensional versions of Pythagoras theorem. I did not get around to talking them today. Google ... Highly recommended: T. Brendan, How Ptolemy constructed trigonometry tables, The Mathematics Teacher 58 (1965), pp. 141-149 https://www.jstor.org/stable/27967990 Tom M. Apostol, Ptolemy's Inequality and the Chordal Metric, Mathematics Magazine 40 (1967), pp. 233-235 https://www.jstor.org/stable/2688275 https://demonstrations.wolfram.com/PtolemysTableOfChords/ an interactive exploration of Ptolemy's table of chords Ptolemy's theorem made a guest appearance in the the previous Mathologer video on the golden ratio: https://youtu.be/cCXRUHUgvLI Here is a nice trick to make Ptolemy counterparts of Pythagorean triples. Take any two sets of Pythagorean triples: 5² = 3² + 4², 13² = 12² + 5², and combine them like this: 65² = 13² × 5²= 13²(4² + 3²) = 52² + 39²= 5²(12² + 5²) = 60² + 25². Now combining the two right angled triangles 52-39-65 and 25-60-65 along the common diagonal in any of four different ways gives a convex quadrilateral with all sides integers. Note that you automatically get 5 integer lengths and then Ptolemy's theorem guarantees that the remaining side is a fraction. Scaling up everything by the denominator of that fraction gives one of the special integer-everywhere quadrilaterals. See also Brahmagupta quadrilaterals. Here is a nice application of Ptolemy's theorem to a International Maths Olympiad problem https://www.youtube.com/watch?v=NHjtHOE1lks In a cyclic quadrilateral the ratio of the diagonals equals the ratio of the sums of products of the sides that share the diagonals' end points: https://www.geogebra.org/m/XQr5jJQg This extension of Ptolemy's theorem is part of the thumbnail for this video. T-shirt: cowsine :) Music: Floating branch by Muted and I promise by Ian Post. Enjoy, burkard

• published: 07 Sep 2024
• views: 87034

1:39

[ピアノ連弾] Almagest

• Order: Reorder
• Duration: 1:39
• Uploaded Date: 02 Nov 2014
• views: 292509

耳コピアレンジ譜

耳コピアレンジ譜

https://wn.com/ピアノ連弾_Almagest

耳コピアレンジ譜

• published: 02 Nov 2014
• views: 292509

1:50

Almagest SPA 3219(MAX-39)(歷代+4)

• Order: Reorder
• Duration: 1:50
• Uploaded Date: 13 Apr 2022
• views: 13324

https://wn.com/Almagest_Spa_3219(Max_39)(歷代_4)

• published: 13 Apr 2022
• views: 13324

1:19

Almagest

• Order: Reorder
• Duration: 1:19
• Uploaded Date: 25 Jan 2018
• views: 61543

Here's a quick parody video! I hope you like it! This time I've opted for a low-tech approach, only vocals and piano, both performed by me. The song is new ma...

Here's a quick parody video! I hope you like it! This time I've opted for a low-tech approach, only vocals and piano, both performed by me. The song is new material, but the video is recycled footage from previous wipes and some from our clear video. (https://youtu.be/wysyhnU24a0) I was originally planning to shoot new footage of us wiping to Almagest to make this video, but then Meno's passing made me reconsider. It wouldn't feel right going in there without him, so I've used old (sometimes glitchy) footage so he can be included in one last parody video. This is the second song I've uploaded to this channel with just me playing the piano and singing. The first is this Pokemon Go song from a while back. (https://youtu.be/VUN_xOj0QIg) The recording quality is not as good because that one was recorded before I had my line-in cable for my keyboard. But if you liked this one you might like that one too! :) Thanks very much. FFXIV belongs to Square Enix and this parody is different enough from the original that it definitely doesn't belong to Disney ;P

https://wn.com/Almagest

Here's a quick parody video! I hope you like it! This time I've opted for a low-tech approach, only vocals and piano, both performed by me. The song is new material, but the video is recycled footage from previous wipes and some from our clear video. (https://youtu.be/wysyhnU24a0) I was originally planning to shoot new footage of us wiping to Almagest to make this video, but then Meno's passing made me reconsider. It wouldn't feel right going in there without him, so I've used old (sometimes glitchy) footage so he can be included in one last parody video. This is the second song I've uploaded to this channel with just me playing the piano and singing. The first is this Pokemon Go song from a while back. (https://youtu.be/VUN_xOj0QIg) The recording quality is not as good because that one was recorded before I had my line-in cable for my keyboard. But if you liked this one you might like that one too! :) Thanks very much. FFXIV belongs to Square Enix and this parody is different enough from the original that it definitely doesn't belong to Disney ;P

• published: 25 Jan 2018
• views: 61543

0:48

Starfield The Almagest Jackpot Code Guide

• Order: Reorder
• Duration: 0:48
• Uploaded Date: 02 Sep 2023
• views: 49772

In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for the jackpot and where to find the gambling machine Guides - https://www...

In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for the jackpot and where to find the gambling machine Guides - https://www.gamersheroes.com/category/game-guides Check out the website: https://www.gamersheroes.com Follow us on Twitter: https://twitter.com/GamersHeroes Check out our Facebook: https://www.facebook.com/GHeroes/ Discord - https://discord.gg/c88mr8j Instagram - https://www.instagram.com/gamersheroes/ #GamersHeroes #Guides #Starfield

https://wn.com/Starfield_The_Almagest_Jackpot_Code_Guide

In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for the jackpot and where to find the gambling machine Guides - https://www.gamersheroes.com/category/game-guides Check out the website: https://www.gamersheroes.com Follow us on Twitter: https://twitter.com/GamersHeroes Check out our Facebook: https://www.facebook.com/GHeroes/ Discord - https://discord.gg/c88mr8j Instagram - https://www.instagram.com/gamersheroes/ #GamersHeroes #Guides #Starfield

• published: 02 Sep 2023
• views: 49772

3:35

Almagest

• Order: Reorder
• Duration: 3:35
• Uploaded Date: 19 Jul 2010
• views: 273983

Almagest (Extended Mix) It's fan edit, not official version

Almagest (Extended Mix) It's fan edit, not official version

https://wn.com/Almagest

Almagest (Extended Mix) It's fan edit, not official version

• published: 19 Jul 2010
• views: 273983

20:06

Nihilism, Katamari Damacy, and the Story of Cygnus

• Order: Reorder
• Duration: 20:06
• Uploaded Date: 03 Nov 2024
• views: 535

By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of the constellations (the swan Cygnus) just like how the green fellow wit...

By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of the constellations (the swan Cygnus) just like how the green fellow with a long head from Katamari Damacy re-creates the constellations by making a snowball out of civilian infrastructure. Well, kinda like that anyway. Sources The 88 Constellations: https://sleepopolis.com/education/constellations- stars/ Ian Ridpath. “Pictures in the sky: the origin and history of the constellations”, The Royal Society, 2010, via YouTube: https://www.youtube.com/watch?v=nZm-QaKqS-Y&list=WL&index=10 “Meeting of the International Astronomical Union at Rome, 1922 May 2-10”, The Observatory, Vol. 45, no. 577, (1922), pp. 176-190. Ovid. “Book I” and “Book II” in Metamorphoses. Translated by Charles Martin, Norton and Co., 2004. Ptolemy. Almagest. Translated by G. J. Toomer, Duckworth Books, 1984.

https://wn.com/Nihilism,_Katamari_Damacy,_And_The_Story_Of_Cygnus

By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of the constellations (the swan Cygnus) just like how the green fellow with a long head from Katamari Damacy re-creates the constellations by making a snowball out of civilian infrastructure. Well, kinda like that anyway. Sources The 88 Constellations: https://sleepopolis.com/education/constellations- stars/ Ian Ridpath. “Pictures in the sky: the origin and history of the constellations”, The Royal Society, 2010, via YouTube: https://www.youtube.com/watch?v=nZm-QaKqS-Y&list=WL&index=10 “Meeting of the International Astronomical Union at Rome, 1922 May 2-10”, The Observatory, Vol. 45, no. 577, (1922), pp. 176-190. Ovid. “Book I” and “Book II” in Metamorphoses. Translated by Charles Martin, Norton and Co., 2004. Ptolemy. Almagest. Translated by G. J. Toomer, Duckworth Books, 1984.

• published: 03 Nov 2024
• views: 535

5:42

The Almagest - Objectivity 124

• Order: Reorder
• Duration: 5:42
• Uploaded Date: 18 Jul 2017
• views: 57866

Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published edition of Ptolemy's Almagest. More on 23andMe: https://www.23andMe.c...

Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published edition of Ptolemy's Almagest. More on 23andMe: https://www.23andMe.com/Objectivity Catch more of Professor Merrifield on Sixty Symbols and Deep Sky Videos... https://www.youtube.com/sixtysymbols https://www.youtube.com/deepskyvideos Objectivity on Patreon: https://www.patreon.com/objectivity Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Films by James Hennessy and Brady Haran Royal Astronomical Society website: https://www.ras.org.uk The Royal Astronomical Society's own YouTube channel: https://www.youtube.com/user/RoyalAstroSoc Facebook: https://www.facebook.com/ObjectivityVideos Twitter: https://twitter.com/objectivity_vid Patron thank you page: http://www.bradyharanblog.com/objectivity-patrons Objectivity T-Shirts: https://teespring.com/en-GB/stores/objectivity Thanks to our Patreon supporters and sponsors for helping cover the cost of production - we couldn't make videos without them. However our special guests and organisations featured in the videos do not endorse or benefit from any sponsorship.

https://wn.com/The_Almagest_Objectivity_124

Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published edition of Ptolemy's Almagest. More on 23andMe: https://www.23andMe.com/Objectivity Catch more of Professor Merrifield on Sixty Symbols and Deep Sky Videos... https://www.youtube.com/sixtysymbols https://www.youtube.com/deepskyvideos Objectivity on Patreon: https://www.patreon.com/objectivity Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Films by James Hennessy and Brady Haran Royal Astronomical Society website: https://www.ras.org.uk The Royal Astronomical Society's own YouTube channel: https://www.youtube.com/user/RoyalAstroSoc Facebook: https://www.facebook.com/ObjectivityVideos Twitter: https://twitter.com/objectivity_vid Patron thank you page: http://www.bradyharanblog.com/objectivity-patrons Objectivity T-Shirts: https://teespring.com/en-GB/stores/objectivity Thanks to our Patreon supporters and sponsors for helping cover the cost of production - we couldn't make videos without them. However our special guests and organisations featured in the videos do not endorse or benefit from any sponsorship.

• published: 18 Jul 2017
• views: 57866

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1:41

Galderia - Almagest

from beatmania IIDX 17 SIRIUS ORIGINAL SOUNDTRACK (March 2010) c g

published: 09 Jan 2018

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Galderia - Almagest

Galderia - Almagest

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from beatmania IIDX 17 SIRIUS ORIGINAL SOUNDTRACK (March 2010) c g

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1:50

Almagest(A) 3224(MAX-34)(歷代+5)

RAN

published: 05 Jul 2024

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Almagest(A) 3224(MAX-34)(歷代+5)

Almagest(A) 3224(MAX-34)(歷代+5)

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RAN

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32:54

Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

We are making history again by presenting a new visual proof of the 2000+ years old Ptolem...

published: 07 Sep 2024

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Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

Ptolemy’s Theorem and the Almagest: we just found the best visual proof in 2000 years

• Report rights infringement
• published: 07 Sep 2024
• views: 87034

We are making history again by presenting a new visual proof of the 2000+ years old Ptolemy's theorem and Ptolemy's inequality. 00:00 Introduction 04:27 Geometry 101 08:19 Applications 14:46 Ptolemy's inequality 18:34 LIES 25:35 Animated proofs 28:57 Thank you! 30:53 Degenerate Easter Egg There are some other proofs of Ptolemy's theorem/inequality based on scaling and aligning suitable triangles. However, none of them is as slick, beautiful and powerful as Rainer's new proof. In particular, check out the animated scaling proof on the wiki page for Ptolemy's theorem (and this https://youtu.be/ZK08Z5A9xH4) and check out the scaling proof by Claudi Asina and Roger Nelson: Proof Without Words: Ptolemy’s Inequality in Mathematics Magazine 87, (2014), p. 291. https://www.jstor.org/stable/10.4169/math.mag.87.4.291 Rainer was inspired by a classic scaling based proof of Pythagoras theorem that I presented here https://youtu.be/p-0SOWbzUYI?si=GeGzZ0R_Dj1AsXqR&t=371 You can find a couple of full text versions of the Almagest here https://www.wilbourhall.org/index.html#ptolemy https://classicalliberalarts.com/resources/PTOLEMY_ALMAGEST_ENGLISH.pdf For more background info check out the very comprehensive wiki pages on: Ptolemy’s theorem https://en.wikipedia.org/wiki/Ptolemy%27s_theorem Ptolemy’s inequality https://en.wikipedia.org/wiki/Ptolemy%27s_inequality Claudius Ptolemy https://en.wikipedia.org/wiki/Ptolemy The Almagest https://sco.wikipedia.org/wiki/Almagest Trigonometric identities https://en.wikipedia.org/wiki/List_of_trigonometric_identities Cyclic quadrilateral https://en.wikipedia.org/wiki/Cyclic_quadrilateral The optic equation https://en.wikipedia.org/wiki/Optic_equation There are very interesting higher-dimensional versions of Ptolemy's theorem just like there are higher-dimensional versions of Pythagoras theorem. I did not get around to talking them today. Google ... Highly recommended: T. Brendan, How Ptolemy constructed trigonometry tables, The Mathematics Teacher 58 (1965), pp. 141-149 https://www.jstor.org/stable/27967990 Tom M. Apostol, Ptolemy's Inequality and the Chordal Metric, Mathematics Magazine 40 (1967), pp. 233-235 https://www.jstor.org/stable/2688275 https://demonstrations.wolfram.com/PtolemysTableOfChords/ an interactive exploration of Ptolemy's table of chords Ptolemy's theorem made a guest appearance in the the previous Mathologer video on the golden ratio: https://youtu.be/cCXRUHUgvLI Here is a nice trick to make Ptolemy counterparts of Pythagorean triples. Take any two sets of Pythagorean triples: 5² = 3² + 4², 13² = 12² + 5², and combine them like this: 65² = 13² × 5²= 13²(4² + 3²) = 52² + 39²= 5²(12² + 5²) = 60² + 25². Now combining the two right angled triangles 52-39-65 and 25-60-65 along the common diagonal in any of four different ways gives a convex quadrilateral with all sides integers. Note that you automatically get 5 integer lengths and then Ptolemy's theorem guarantees that the remaining side is a fraction. Scaling up everything by the denominator of that fraction gives one of the special integer-everywhere quadrilaterals. See also Brahmagupta quadrilaterals. Here is a nice application of Ptolemy's theorem to a International Maths Olympiad problem https://www.youtube.com/watch?v=NHjtHOE1lks In a cyclic quadrilateral the ratio of the diagonals equals the ratio of the sums of products of the sides that share the diagonals' end points: https://www.geogebra.org/m/XQr5jJQg This extension of Ptolemy's theorem is part of the thumbnail for this video. T-shirt: cowsine :) Music: Floating branch by Muted and I promise by Ian Post. Enjoy, burkard

• Show More

1:39

[ピアノ連弾] Almagest

耳コピアレンジ譜

published: 02 Nov 2014

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[ピアノ連弾] Almagest

[ピアノ連弾] Almagest

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• published: 02 Nov 2014
• views: 292509

耳コピアレンジ譜

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1:50

Almagest SPA 3219(MAX-39)(歷代+4)

published: 13 Apr 2022

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Almagest SPA 3219(MAX-39)(歷代+4)

Almagest SPA 3219(MAX-39)(歷代+4)

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1:19

Almagest

Here's a quick parody video! I hope you like it! This time I've opted for a low-tech appro...

published: 25 Jan 2018

Play in Full Screen

Almagest

Almagest

• Report rights infringement
• published: 25 Jan 2018
• views: 61543

Here's a quick parody video! I hope you like it! This time I've opted for a low-tech approach, only vocals and piano, both performed by me. The song is new material, but the video is recycled footage from previous wipes and some from our clear video. (https://youtu.be/wysyhnU24a0) I was originally planning to shoot new footage of us wiping to Almagest to make this video, but then Meno's passing made me reconsider. It wouldn't feel right going in there without him, so I've used old (sometimes glitchy) footage so he can be included in one last parody video. This is the second song I've uploaded to this channel with just me playing the piano and singing. The first is this Pokemon Go song from a while back. (https://youtu.be/VUN_xOj0QIg) The recording quality is not as good because that one was recorded before I had my line-in cable for my keyboard. But if you liked this one you might like that one too! :) Thanks very much. FFXIV belongs to Square Enix and this parody is different enough from the original that it definitely doesn't belong to Disney ;P

• Show More

0:48

Starfield The Almagest Jackpot Code Guide

In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for th...

published: 02 Sep 2023

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Starfield The Almagest Jackpot Code Guide

Starfield The Almagest Jackpot Code Guide

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• published: 02 Sep 2023
• views: 49772

In this video for Starfield The Almagest Jackpot Code Guide we tell how the numbers for the jackpot and where to find the gambling machine Guides - https://www.gamersheroes.com/category/game-guides Check out the website: https://www.gamersheroes.com Follow us on Twitter: https://twitter.com/GamersHeroes Check out our Facebook: https://www.facebook.com/GHeroes/ Discord - https://discord.gg/c88mr8j Instagram - https://www.instagram.com/gamersheroes/ #GamersHeroes #Guides #Starfield

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3:35

Almagest

Almagest (Extended Mix) It's fan edit, not official version

published: 19 Jul 2010

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Almagest

Almagest

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Almagest (Extended Mix) It's fan edit, not official version

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20:06

Nihilism, Katamari Damacy, and the Story of Cygnus

By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of t...

published: 03 Nov 2024

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Nihilism, Katamari Damacy, and the Story of Cygnus

Nihilism, Katamari Damacy, and the Story of Cygnus

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• published: 03 Nov 2024
• views: 535

By consulting Ovid's Metamorphoses, this video tries to illuminate one of the stories of the constellations (the swan Cygnus) just like how the green fellow with a long head from Katamari Damacy re-creates the constellations by making a snowball out of civilian infrastructure. Well, kinda like that anyway. Sources The 88 Constellations: https://sleepopolis.com/education/constellations- stars/ Ian Ridpath. “Pictures in the sky: the origin and history of the constellations”, The Royal Society, 2010, via YouTube: https://www.youtube.com/watch?v=nZm-QaKqS-Y&list=WL&index=10 “Meeting of the International Astronomical Union at Rome, 1922 May 2-10”, The Observatory, Vol. 45, no. 577, (1922), pp. 176-190. Ovid. “Book I” and “Book II” in Metamorphoses. Translated by Charles Martin, Norton and Co., 2004. Ptolemy. Almagest. Translated by G. J. Toomer, Duckworth Books, 1984.

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5:42

The Almagest - Objectivity 124

Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published...

published: 18 Jul 2017

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The Almagest - Objectivity 124

The Almagest - Objectivity 124

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• published: 18 Jul 2017
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Mike Merrifield joins Brady at the Royal Astronomical Society to look at a first published edition of Ptolemy's Almagest. More on 23andMe: https://www.23andMe.com/Objectivity Catch more of Professor Merrifield on Sixty Symbols and Deep Sky Videos... https://www.youtube.com/sixtysymbols https://www.youtube.com/deepskyvideos Objectivity on Patreon: https://www.patreon.com/objectivity Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Films by James Hennessy and Brady Haran Royal Astronomical Society website: https://www.ras.org.uk The Royal Astronomical Society's own YouTube channel: https://www.youtube.com/user/RoyalAstroSoc Facebook: https://www.facebook.com/ObjectivityVideos Twitter: https://twitter.com/objectivity_vid Patron thank you page: http://www.bradyharanblog.com/objectivity-patrons Objectivity T-Shirts: https://teespring.com/en-GB/stores/objectivity Thanks to our Patreon supporters and sponsors for helping cover the cost of production - we couldn't make videos without them. However our special guests and organisations featured in the videos do not endorse or benefit from any sponsorship.

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Almagest

The Almagest is a 2nd-century mathematical and astronomical treatise on the apparent motions of the stars and planetary paths. Written in Greek by Claudius Ptolemy, a Roman era scholar of Egypt, it is one of the most influential scientific texts of all time, with its geocentric model accepted for more than twelve hundred years from its origin in Hellenistic Alexandria, in the medieval Byzantine and Islamic worlds, and in Western Europe through the Middle Ages and early Renaissance until Copernicus.

The Almagest is the critical source of information on ancient Greek astronomy. It has also been valuable to students of mathematics because it documents the ancient Greek mathematician Hipparchus's work, which has been lost. Hipparchus wrote about trigonometry, but because his works no longer exist, mathematicians use Ptolemy's book as their source for Hipparchus's work and ancient Greek trigonometry in general.

The treatise's conventional Greek title is Μαθηματικὴ Σύνταξις (Mathēmatikē Syntaxis), and the treatise is also known by the Latin form of this, Syntaxis Mathematica. It was later titled Hē Megalē Syntaxis (Ἡ Μεγάλη Σύνταξις, "The Great Treatise"; Latin: Magna Syntaxis), and the superlative form of this (Ancient Greek: μεγίστη, "greatest") lies behind the Arabic name al-majisṭī (المجسطي), from which the English name Almagest derives.

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This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Almagest

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