{"title":"Vi Hart","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"http:\/\/vihart.com\/\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/vihart.com\/\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw1urSatwigdPPKbjKHYhRzL\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/vihart.com\/\" target=\"_blank\"\u003eVi Hart\u003c\/a\u003e\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e est une mathémusicienne et compositrice connue pour avoir popularisé la beauté et la joie des mathématiques à travers des œuvres telles que \u003c\/span\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=4niz8TfY794\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.youtube.com\/watch?v%3D4niz8TfY794\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw0vDH0J0xcfKwGvIFwTM9x5\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=4niz8TfY794\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTwelve Tones\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ahXIMUkSXX0\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.youtube.com\/watch?v%3DahXIMUkSXX0\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw0c_cChSG6Il-ITmNSEfVrX\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=ahXIMUkSXX0\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDoodling in Math Class\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=VIVIegSt81k\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.youtube.com\/watch?v%3DVIVIegSt81k\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw13v5YUCwdmWPo86I14Vya5\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.youtube.com\/watch?v=VIVIegSt81k\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eHexaflexagons\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e et \u003c\/span\u003e\u003ca href=\"http:\/\/ncase.me\/polygons\/\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/ncase.me\/polygons\/\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw31s6BPArt_Fe7Yo22LhPHB\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/ncase.me\/polygons\/\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eParable of the Polygons\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e. Hart a été présentée dans le \u003c\/span\u003e\u003ca href=\"http:\/\/www.nytimes.com\/2011\/01\/18\/science\/18prof.html\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/www.nytimes.com\/2011\/01\/18\/science\/18prof.html\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw2fTCsxIVbC3CLBYac86SKO\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.nytimes.com\/2011\/01\/18\/science\/18prof.html\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNew York Times\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003ca href=\"http:\/\/www.npr.org\/sections\/krulwich\/2010\/12\/16\/132050207\/this-is-for-the-i-hate-math-crowd-not-after-this-you-won-t?sc=fb\u0026amp;cc=fp\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/www.npr.org\/sections\/krulwich\/2010\/12\/16\/132050207\/this-is-for-the-i-hate-math-crowd-not-after-this-you-won-t?sc%3Dfb%26cc%3Dfp\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw21cSTgEFcxEBtgV6Ee1t_2\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.npr.org\/sections\/krulwich\/2010\/12\/16\/132050207\/this-is-for-the-i-hate-math-crowd-not-after-this-you-won-t?sc=fb\u0026amp;cc=fp\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNPR\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003ca href=\"https:\/\/www.salon.com\/2013\/06\/28\/the_mad_genius_of_vi_hart\/\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.salon.com\/2013\/06\/28\/the_mad_genius_of_vi_hart\/\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw2HTjt_MpnWsW1-Mfrn3t5f\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.salon.com\/2013\/06\/28\/the_mad_genius_of_vi_hart\/\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSalon\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, \u003c\/span\u003e\u003ca href=\"http:\/\/www.wired.co.uk\/article\/maths-x-music--magic\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/www.wired.co.uk\/article\/maths-x-music--magic\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw21Ki7F_7T5dQFKuQ5WI0Ld\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.wired.co.uk\/article\/maths-x-music--magic\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWired\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e et \u003c\/span\u003e\u003ca href=\"https:\/\/www.newscientist.com\/blogs\/culturelab\/2011\/03\/mathematical-artist-why-hyperbolic-space-is-awesome.html\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.newscientist.com\/blogs\/culturelab\/2011\/03\/mathematical-artist-why-hyperbolic-space-is-awesome.html\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw0M6B7YOBrHxsi1-YQ8UI1Z\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.newscientist.com\/blogs\/culturelab\/2011\/03\/mathematical-artist-why-hyperbolic-space-is-awesome.html\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNew Scientist\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e, et est lauréate du \u003c\/span\u003e\u003ca href=\"http:\/\/www.ams.org\/news?news_id=3878\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=http:\/\/www.ams.org\/news?news_id%3D3878\u0026amp;source=gmail\u0026amp;ust=1643904212657000\u0026amp;usg=AOvVaw1KH0qATh3MGk0JmbuGLp32\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.ams.org\/news?news_id=3878\" target=\"_blank\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eJPBM Communications Award\u003c\/span\u003e\u003c\/a\u003e\u003cspan data-mce-fragment=\"1\"\u003e.\u003c\/span\u003e\u003cbr\u003e","products":[{"product_id":"pi-day-2022-exclusive-shirt-shiny-edition","title":"T-shirt exclusif Journée de Pi 2022, Édition brillante","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eProclamez fièrement votre amour mathémusical avec ce design holographique arc-en-ciel extra-chromatique. Que vous releviez le défi de lecture à vue Pi Chromatique ou que vous célébriez le défi enrichissant d'écouter de la musique en dehors de votre tonalité habituelle, ce t-shirt vous aime et veut que vous soyez heureux. Feuille holographique arc-en-ciel sur Poussière de Lavande.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eImprimé sur des vêtements Bella + Canvas\u003c\/p\u003e\n\u003cp\u003e100% Coton\u003c\/p\u003e","brand":"Vi Hart","offers":[{"title":"UNI \/ TG","offer_id":39698797166667,"sku":"SHIRT-SHINYPI22-UNI-XL","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ S","offer_id":39698797068363,"sku":"SHIRT-SHINYPI22-UNI-S","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ M","offer_id":39698797101131,"sku":"SHIRT-SHINYPI22-UNI-M","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ L","offer_id":39698797133899,"sku":"SHIRT-SHINYPI22-UNI-L","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ 4XL","offer_id":39698797264971,"sku":"SHIRT-SHINYPI22-UNI-4XL","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ 3XL","offer_id":39698797232203,"sku":"SHIRT-SHINYPI22-UNI-3XL","price":35.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ TG","offer_id":39698798313547,"sku":"SHIRT-SHINYPI22-CURVED-XL","price":35.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ S","offer_id":39698798215243,"sku":"SHIRT-SHINYPI22-CURVED-S","price":35.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ 3XL","offer_id":39698798379083,"sku":"SHIRT-SHINYPI22-CURVED-3XL","price":35.0,"currency_code":"USD","in_stock":true},{"title":"COURBÉ \/ L","offer_id":39698798280779,"sku":"SHIRT-SHINYPI22-CURVED-L","price":35.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ M","offer_id":39698798248011,"sku":"SHIRT-SHINYPI22-CURVED-M","price":35.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ XXL","offer_id":39698798346315,"sku":"SHIRT-SHINYPI22-CURVED-XXL","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ TP","offer_id":39698797035595,"sku":"SHIRT-SHINYPI22-UNI-XS","price":35.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ XXL","offer_id":39698797199435,"sku":"SHIRT-SHINYPI22-UNI-XXL","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0633\/products\/VH-ShinyShirt-site-1.jpg?v=1646863905"},{"product_id":"pi-day-2022-exclusive-shirt-cryptic-edition","title":"T-shirt exclusif pour le Jour de Pi 2022, Édition énigmatique","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCe cercle mystérieux est aussi un puzzle ; mettez au défi vos amis matheux et musiciens de décoder sa signification. L'encre de cuivre métallique a été choisie pour évoquer l'intérieur brillant de mon piano, tandis que la couleur grenat du t-shirt reflète ce que je vois lorsque je ferme les yeux en jouant, évoquant ensemble l'humeur et l'expressivité de la composition pour piano du Pi Day 2022.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eImprimé sur un vêtement Bella + Canvas\u003c\/p\u003e\n\u003cp\u003e100% Coton\u003c\/p\u003e","brand":"Vi Hart","offers":[{"title":"UNI \/ XXL","offer_id":39698836258891,"sku":"SHIRT-CRYPTICPI22-UNI-XXL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ TP","offer_id":39698836062283,"sku":"SHIRT-CRYPTICPI22-UNI-XS","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ S","offer_id":39698836095051,"sku":"SHIRT-CRYPTICPI22-UNI-S","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ M","offer_id":39698836127819,"sku":"SHIRT-CRYPTICPI22-UNI-M","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ L","offer_id":39698836160587,"sku":"SHIRT-CRYPTICPI22-UNI-L","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ 4XL","offer_id":39698836324427,"sku":"SHIRT-CRYPTICPI22-UNI-4XL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ 3XL","offer_id":39698836291659,"sku":"SHIRT-CRYPTICPI22-UNI-3XL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ XXL","offer_id":39698836488267,"sku":"SHIRT-CRYPTICPI22-CURVED-XXL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ TG","offer_id":39698836455499,"sku":"SHIRT-CRYPTICPI22-CURVED-XL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ S","offer_id":39698836357195,"sku":"SHIRT-CRYPTICPI22-CURVED-S","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ L","offer_id":39698836422731,"sku":"SHIRT-CRYPTICPI22-CURVED-L","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ 3XL","offer_id":39698836521035,"sku":"SHIRT-CRYPTICPI22-CURVED-3XL","price":32.0,"currency_code":"USD","in_stock":false},{"title":"COURBÉ \/ M","offer_id":39698836389963,"sku":"SHIRT-CRYPTICPI22-CURVED-M","price":32.0,"currency_code":"USD","in_stock":false},{"title":"UNI \/ TG","offer_id":39698836193355,"sku":"SHIRT-CRYPTICPI22-UNI-XL","price":32.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0633\/products\/VH-CrypticShirt-site-template-1.jpg?v=1646863865"},{"product_id":"pi-chromatic-challenge-metal-coin-and-digital-download","title":"Défi chromatique Pi - Pièce métallique et téléchargement numérique","description":"\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eMettez-vous au défi de lire les 314 premières décimales chromatiques de Pi, fournies dans le téléchargement numérique inclus, et gagnez votre pièce défi chromatique. Cette pièce est frappée dans un métal couleur cuivre antique, et mesure 1,5 pouce de diamètre (ou, si vous préférez, 1,9 cm de rayon), et célèbre le niveau du défi que vous décidez de vous fixer, que ce soit de lire parfaitement, de lire avec expression mais en acceptant les erreurs, ou d'apprendre les bases de ce que sont ces dix notes sur l'instrument que vous avez à disposition.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan data-mce-fragment=\"1\"\u003eLes clefs disponibles comprennent la clef de Sol, de Fa, d'Ut 3e ligne, d'Ut 4e ligne et les tablatures de guitare, ou toutes les options ci-dessus. La clef de Sol a deux options d'octave, avec 1 = Do central ou 1 = un octave au-dessus du Do central. Vous pouvez adapter cet exercice à n'importe quel instrument qui possède ces dix notes chromatiques : Si, Do, Do#, Ré, Ré#, Mi, Fa, Fa#, Sol et Sol#. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003ePour obtenir les fichiers téléchargeables, ajoutez la clef de votre choix à votre panier via la fenêtre contextuelle de cette page.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003eCette pièce mesure 1,5\" de large.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Vi Hart","offers":[{"title":"Default Title","offer_id":39698855100491,"sku":"COIN-PICHROME","price":15.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0633\/products\/Vi-coin-site-1.jpg?v=1646865152"},{"product_id":"piano-sheet-music-digital-download-and-mp3","title":"Partition de piano en téléchargement numérique et MP3","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCette composition pour piano de Vi Hart utilise les chiffres chromatiques de pi comme mélodie d'une pièce expressive pour piano. La partition fait 2 pages et la pièce dure environ 4 minutes. Un enregistrement de référence est également inclus dans le téléchargement numérique au format mp3. Pour en savoir plus sur cette pièce, regardez la vidéo : https:\/\/www.youtube.com\/watch?v=YQw8xwEwNP4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*Le téléchargement numérique comprend 2 pages de partition et un fichier Mp3.\u003c\/span\u003e\u003c\/p\u003e","brand":"Vi Hart","offers":[{"title":"Default Title","offer_id":39698864078923,"sku":"DIGITAL-PIANOSHEETMUSIC","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0633\/products\/VHMusic-site-2.jpg?v=1646950664"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/0633\/collections\/vi_lg.jpg?v=1528986445","url":"https:\/\/store.dftba.com\/fr\/collections\/vi-hart.oembed","provider":"DFTBA","version":"1.0","type":"link"}