{"id":377130,"date":"2022-01-09T07:41:48","date_gmt":"2022-01-09T10:41:48","guid":{"rendered":"http:\/\/acaopopular.net\/jornal\/?p=377130"},"modified":"2022-01-10T05:39:55","modified_gmt":"2022-01-10T08:39:55","slug":"por-que-os-gregos-antigos-acreditavam-que-a-matematica-era-um-presente-dos-deuses-2","status":"publish","type":"post","link":"https:\/\/acaopopular.net\/jornal\/por-que-os-gregos-antigos-acreditavam-que-a-matematica-era-um-presente-dos-deuses-2\/","title":{"rendered":"Por que os gregos antigos acreditavam que a matem\u00e1tica era um presente dos deuses"},"content":{"rendered":"<div class=\"bbc-1151pbn e57qer20\" dir=\"ltr\">\n<h1 id=\"content\" class=\"bbc-1lsgtu3 e1yj3cbb0\" tabindex=\"-1\"><\/h1>\n<\/div>\n<div class=\"e1j2237y5 bbc-q4ibpr e57qer20\" dir=\"ltr\">\n<div class=\"bbc-1atl7vu e1c9i7u14\">\n<p>Dalia Ventura<\/p>\n<\/div>\n<\/div>\n<div class=\"e1j2237y6 bbc-q4ibpr e57qer20\" dir=\"ltr\"><\/div>\n<div class=\"bbc-1ka88fa e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg.webp 624w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg 624w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/57B7\/production\/_104155422_atenea.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Pallas Athena, 1898, por Gustav Klimt\" width=\"624\" height=\"621\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Atena, a deusa da guerra, da civiliza\u00e7\u00e3o, da sabedoria, da ci\u00eancia, da justi\u00e7a e da habilidade<\/figcaption><div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\"><b>A\u00a0<\/b><a class=\"bbc-n8oauk e1cs6q200\" href=\"https:\/\/www.bbc.com\/portuguese\/topics\/cwr9jr026q3t\">matem\u00e1tica<\/a><b>\u00a0est\u00e1 t\u00e3o presente no mundo moderno que \u00e9 dif\u00edcil imaginar a vida sem ela, mas de onde ela veio exatamente? N\u00f3s inventamos ou \u00e9 algo que descobrimos?<\/b><\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">O povo da Gr\u00e9cia Antiga n\u00e3o teria a menor d\u00favida em rela\u00e7\u00e3o a isso. O fil\u00f3sofo Pit\u00e1goras e seus seguidores eram t\u00e3o fascinados pelos padr\u00f5es matem\u00e1ticos que acreditavam que os n\u00fameros eram um presente divino.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Parte do encantamento deles se devia a experimentos com a m\u00fasica. Eles descobriram padr\u00f5es que relacionavam os sons emitidos a propor\u00e7\u00f5es num\u00e9ricas, das quais derivava a beleza e o deleite musical.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Para eles, n\u00e3o poderia ser mera coincid\u00eancia: era um portal para o mundo dos deuses.<\/p>\n<\/div>\n<section class=\"e1j2237y7 bbc-113e14a e1e90g5r0\" role=\"region\" aria-label=\"Publicidade 2\" aria-hidden=\"true\" data-e2e=\"advertisement\">\n<div id=\"dotcom-mpu\" class=\"dotcom-ad active\" aria-hidden=\"true\">\n<div class=\"dotcom-ad-inner\">\n<div class=\"dotcom-ad-text-wrapper\"><\/div>\n<\/div>\n<\/div>\n<\/section>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<h2 id=\"Matem\u00e1tica-harmoniosa\" class=\"bbc-l3e97o e14hemmw0\" tabindex=\"-1\">Matem\u00e1tica harmoniosa<\/h2>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Qualquer som que voc\u00ea ouve \u00e9 produzido por algo que est\u00e1 se movendo. Se voc\u00ea faz uma corda vibrar, ela produz um som&#8221;, explica o matem\u00e1tico e m\u00fasico Ben Sparks \u00e0 BBC.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;O que os gregos perceberam \u00e9 que voc\u00ea pode fazer a corda vibrar duas vezes mais r\u00e1pido, reduzindo seu comprimento pela metade.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Assim, se voc\u00ea tocar uma corda tensionada, produzir\u00e1 uma nota. E se tocar novamente, mas desta vez pin\u00e7ando a corda na metade do seu comprimento, voc\u00ea imobilizar\u00e1 parte dela, e apenas a outra metade vai vibrar, o que produzir\u00e1 uma nota diferente.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Isso \u00e9 o que chamamos de oitava&#8221;, diz Sparks. &#8220;Na oitava, a rela\u00e7\u00e3o de frequ\u00eancia \u00e9 de dois para um.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-1ka88fa e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg.webp 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg.webp 800w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg 800w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/CCE7\/production\/_104155425_gettyimages-629564287.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Ilustra\u00e7\u00e3o de Pit\u00e1goras\" width=\"976\" height=\"549\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Pit\u00e1goras demonstrou a rela\u00e7\u00e3o matem\u00e1tica entre o comprimento de uma corda tensionada e as notas musicais<\/figcaption><div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Os gregos se perguntaram: haveria outras fra\u00e7\u00f5es que soam bem?<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Eles descobriram que outras divis\u00f5es da corda em propor\u00e7\u00f5es progressivas, produziam sons considerados agrad\u00e1veis e harmoniosos.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">\u00c9 o caso da quinta (ou quinta justa), na qual a raz\u00e3o entre o comprimento das cordas \u00e9 de tr\u00eas para dois, o que significa que a nota maior tem dois ter\u00e7os do comprimento da nota menor.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Mas o que acontece quando voc\u00ea toca algo que n\u00e3o \u00e9 uma dessas fra\u00e7\u00f5es l\u00f3gicas?<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Quando as notas n\u00e3o est\u00e3o nessas propor\u00e7\u00f5es simples, tendemos a notar mesmo se n\u00e3o estivermos cientes da matem\u00e1tica&#8221;, garante Sparks.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Os gregos descobriram que tocar outros fragmentos da corda, em uma propor\u00e7\u00e3o complexa e inexata, resultava em sons desagrad\u00e1veis para seus ouvidos.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Que outra raz\u00e3o haveria ent\u00e3o para esses padr\u00f5es, se n\u00e3o revelar o reino dos deuses?, questionavam os seguidores da Escola Pitag\u00f3rica.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<h2 id=\"A-m\u00fasica-do-Cosmos\" class=\"bbc-l3e97o e14hemmw0\" tabindex=\"-1\">A m\u00fasica do Cosmos<\/h2>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Para Pit\u00e1goras e seus seguidores, era importante descobrir o princ\u00edpio que ordenava tudo, e eles o encontraram nos n\u00fameros&#8221;, afirma o cr\u00edtico musical Ricardo Rozental \u00e0 BBC News Mundo, servi\u00e7o em espanhol da BBC.<\/p>\n<\/div>\n<div class=\"bbc-1ka88fa e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/11457\/production\/_104134707_octava.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/11457\/production\/_104134707_octava.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/11457\/production\/_104134707_octava.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/11457\/production\/_104134707_octava.jpg.webp 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/11457\/production\/_104134707_octava.jpg.webp 800w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/11457\/production\/_104134707_octava.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/11457\/production\/_104134707_octava.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/11457\/production\/_104134707_octava.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/11457\/production\/_104134707_octava.jpg 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/11457\/production\/_104134707_octava.jpg 800w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/11457\/production\/_104134707_octava.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Violino\" width=\"976\" height=\"549\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Na quinta justa, o m\u00fasico toca primeiro a corda sem interferir com os dedos e depois pressiona a corda 1\/3 abaixo, de forma que apenas o restante da corda vibre<\/figcaption><div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Eles explicaram as propor\u00e7\u00f5es em que se podia produzir sons agrad\u00e1veis e com os quais era era poss\u00edvel fazer uma m\u00fasica atraente ao ouvido e, consequentemente, favorecesse o esp\u00edrito e a intelig\u00eancia.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">A observa\u00e7\u00e3o do c\u00e9u produziu conclus\u00f5es semelhantes a respeito do movimento dos planetas e das estrelas, que n\u00e3o funcionava aleatoriamente, mas em certos padr\u00f5es que podiam ser explicados com propor\u00e7\u00f5es num\u00e9ricas.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;A conclus\u00e3o respaldou a ideia de que os movimentos dos corpos celestes e os sons agrad\u00e1veis estavam relacionados da mesma forma, ou seja, pelas mesmas propor\u00e7\u00f5es matem\u00e1ticas&#8221;, acrescenta o especialista.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Da\u00ed a no\u00e7\u00e3o de cosmos como um todo ordenado de acordo com um mesmo padr\u00e3o explic\u00e1vel numericamente.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<h2 id=\"Piores-instintos\" class=\"bbc-l3e97o e14hemmw0\" tabindex=\"-1\">Piores instintos<\/h2>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Para os gregos antigos, uma melodia que usava as notas corretas era bela porque nela as propor\u00e7\u00f5es num\u00e9ricas que estavam em conson\u00e2ncia com os astros haviam sido devidamente utilizadas.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">As rela\u00e7\u00f5es entre agudo e grave atuavam em conjunto e permitiam compreender o princ\u00edpio que unia tudo de maneira ordenada e harmoniosa.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Mas como explicar ent\u00e3o os sons desagrad\u00e1veis?<\/p>\n<\/div>\n<div class=\"bbc-1ka88fa e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg.webp 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg.webp 800w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg 800w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/14217\/production\/_104155428_gettyimages-612507274.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Pessoa ao piano e Lua cheia\" width=\"976\" height=\"549\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">A antiga teoria da Musica Universalis (ou harmonia das esferas) sustenta que os planetas se movem de acordo com equa\u00e7\u00f5es matem\u00e1ticas e, portanto, ressoam para produzir uma sinfonia inaud\u00edvel<\/figcaption><div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Como tamb\u00e9m era poss\u00edvel produzi-los, os pitag\u00f3ricos entendiam que deviam ser evitados, uma vez que seriam capazes de gerar consequ\u00eancias terr\u00edveis em quem os escutasse, porque alterariam o bom equil\u00edbrio do corpo e da mente por estar fora das leis da ordem c\u00f3smica&#8221;, diz Rozental.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Assim, eles deduziram que os piores instintos, a raiva e a viol\u00eancia poderiam ser estimulados por esse meio, assim como a calma e a tranquilidade podiam ser induzidas por uma m\u00fasica harmoniosa e doce.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<h2 id=\"Diabo-na-m\u00fasica\" class=\"bbc-l3e97o e14hemmw0\" tabindex=\"-1\">Diabo na m\u00fasica<\/h2>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Muitos s\u00e9culos depois, quando o cristianismo adotou diversos princ\u00edpios origin\u00e1rios da cultura grega e a pr\u00e1tica da liturgia incorporou uma variedade de m\u00fasicas, certos aspectos desagrad\u00e1veis \u00e0 audi\u00e7\u00e3o, como o uso de notas com intervalo de segunda, foram considerados mal\u00e9volos e, consequentemente, exclu\u00eddos dos c\u00e2nones musicais da Igreja.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;Seu uso seria a interven\u00e7\u00e3o do Diabo. Era preciso bani-los, para evitar a presen\u00e7a do dem\u00f4nio na Igreja e na mente e no esp\u00edrito de seus fi\u00e9is&#8221;, diz o especialista.<\/p>\n<\/div>\n<div class=\"bbc-1ka88fa e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg.webp 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg.webp 800w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg 624w, https:\/\/ichef.bbci.co.uk\/news\/800\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg 800w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/348F\/production\/_104155431_gettyimages-152230510.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Ilustra\u00e7\u00e3o de Pit\u00e1goras\" width=\"976\" height=\"549\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Pit\u00e1goras, com sua m\u00fasica e corpos celestes, em perfeita harmonia<\/figcaption><div class=\"bbc-172p16q e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Em pleno s\u00e9culo 19, algumas dessas ideias que remontam ao s\u00e9culo 6 a.C. ainda tinham for\u00e7a.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;O violinista Nicol\u00f3 Paganini \u00e9 conhecido por usar o que em latim se chamava\u00a0<i class=\"bbc-h1y5j7 ewc4zcb0\">diabolus in musica<\/i>, acordes tamb\u00e9m conhecidos como tr\u00edtonos, que pertenciam \u00e0 pr\u00e1tica banida pelas regras do bem ordenado&#8221;, diz Rozental.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">&#8220;No entanto, Paganini caiu nas gra\u00e7as do p\u00fablico e ajudou a desconstruir certos medos associados ao que era considerado belo e consoante, feio e dissonante, c\u00f3smico e ca\u00f3tico, divino e demon\u00edaco.&#8221;<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Nosso ouvido e gosto musical admitem hoje uma diversidade num\u00e9rica maior do que a proposta antigamente pelos gregos e apreciamos a amplitude dos sons como parte de um cosmos em expans\u00e3o.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg.webp 624w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg 624w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/92B3\/production\/_104155573_gettyimages-590672525.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Pit\u00e1goras\" width=\"624\" height=\"624\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Pit\u00e1goras teve forte influ\u00eancia durante s\u00e9culos na m\u00fasica (Getty Images)<\/figcaption><div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<h2 id=\"A-origem-da-matem\u00e1tica\" class=\"bbc-l3e97o e14hemmw0\" tabindex=\"-1\">A origem da matem\u00e1tica<\/h2>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">As prefer\u00eancias mudaram, mas os padr\u00f5es encontrados pelos gregos, n\u00e3o.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Os pitag\u00f3ricos n\u00e3o foram os primeiros a usar uma forma de matem\u00e1tica.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">H\u00e1 evid\u00eancias de que marcas encontradas em ossos do per\u00edodo Paleol\u00edtico Superior, h\u00e1 37 mil anos, foram talhadas e usadas para contar.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">No entanto, pitag\u00f3ricos foram os primeiros a buscar padr\u00f5es.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<figure class=\"bbc-1qdcvv9 e6bmn90\">\n<div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-189y18v e57qer20\" dir=\"ltr\">\n<div class=\"bbc-997y1y e1whu0\" data-e2e=\"image-placeholder\">\n<div class=\"lazyload-wrapper \"><picture class=\"bbc-yfiktt e1enwo3v1\"><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg.webp 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg.webp 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg.webp 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg.webp 624w\" type=\"image\/webp\" \/><source srcset=\"https:\/\/ichef.bbci.co.uk\/news\/240\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg 240w, https:\/\/ichef.bbci.co.uk\/news\/320\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg 320w, https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg 480w, https:\/\/ichef.bbci.co.uk\/news\/624\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg 624w\" type=\"image\/jpeg\" \/><img loading=\"lazy\" decoding=\"async\" class=\"eehpdyc0 bbc-rb7xa0 e1enwo3v0\" src=\"https:\/\/ichef.bbci.co.uk\/news\/640\/cpsprodpb\/E0D3\/production\/_104155575_gettyimages-173307077.jpg\" sizes=\"auto, (min-width: 1008px) 645px, 100vw\" alt=\"Poesia e m\u00fasica: as nove musas do Olimpo inspiraram Arion, Orfeu e Pit\u00e1goras, como fonte de harmonia\" width=\"624\" height=\"624\" \/><\/picture><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><figcaption class=\"bbc-1t9zlwf eede9f50\" dir=\"ltr\">Poesia e m\u00fasica: as nove musas do Olimpo inspiraram Arion, Orfeu e Pit\u00e1goras, como fonte de harmonia<\/figcaption><div class=\"bbc-37mmq3 e57qer20\" dir=\"ltr\">\n<div class=\"bbc-3edg7g e57qer20\" dir=\"ltr\"><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">E o que encontraram parece indicar que a matem\u00e1tica est\u00e1 ao nosso redor e \u00e9 algo que descobrimos, uma parte fundamental do mundo em que vivemos.<\/p>\n<\/div>\n<div class=\"bbc-19j92fr e57qer20\" dir=\"ltr\">\n<p class=\"bbc-bm53ic e1cc2ql70\" dir=\"ltr\">Para eles, a matem\u00e1tica era t\u00e3o real quanto a m\u00fasica, e era mais genial e elegante do que qualquer coisa que a mente humana fosse capaz de conceber.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A\u00a0matem\u00e1tica\u00a0est\u00e1 t\u00e3o presente no mundo moderno que \u00e9 dif\u00edcil imaginar a vida sem ela, mas de onde ela veio exatamente? N\u00f3s inventamos ou \u00e9 algo que descobrimos?<\/p>\n","protected":false},"author":5,"featured_media":377131,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[3,6],"tags":[],"class_list":["post-377130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cultura","category-municipios"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/acaopopular.net\/jornal\/wp-content\/uploads\/2022\/01\/pitagoras.jpg","_links":{"self":[{"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/posts\/377130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/comments?post=377130"}],"version-history":[{"count":0,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/posts\/377130\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/media\/377131"}],"wp:attachment":[{"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/media?parent=377130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/categories?post=377130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/acaopopular.net\/jornal\/wp-json\/wp\/v2\/tags?post=377130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}