{"id":220,"date":"2018-09-07T10:47:39","date_gmt":"2018-09-07T08:47:39","guid":{"rendered":"http:\/\/eurekaweb.fr\/wp\/?p=220"},"modified":"2019-06-02T12:07:25","modified_gmt":"2019-06-02T10:07:25","slug":"machine-a-calculer-xvii","status":"publish","type":"post","link":"https:\/\/eurekaweb.fr\/wp\/machine-a-calculer-xvii\/","title":{"rendered":"Machine \u00e0 calculer (XVII)"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;220&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Machine \u00e0 calculer (XVII)&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Rate this post<\/span>\n    <\/div>\n    <\/div>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"size-full wp-image-221 aligncenter\" alt=\"ordinateur_pascaline\" src=\"https:\/\/i0.wp.com\/eurekaweb.fr\/wp\/wp-content\/uploads\/2013\/09\/ordinateur_pascaline.jpg?resize=300%2C199\" width=\"300\" height=\"199\" \/><\/p>\n<p style=\"text-align: justify;\"><small>L&rsquo;Allemand Wilhelm Schickard, professeur \u00e0 l&rsquo;universit\u00e9 d&rsquo;Heidelberg, con\u00e7ut en 1624 la premi\u00e8re machine arithm\u00e9tique r\u00e9alisant les quatres op\u00e9rations, qu&rsquo;il nomma \u00ab\u00a0horloge \u00e0 calculer\u00a0\u00bb. En 1642, Blaise Pascal (1623-1662) construisait la premi\u00e8re machine \u00e0 calculer num\u00e9rique, la \u00ab\u00a0Pascaline\u00a0\u00bb, anc\u00eatre de notre actuelle calculette. Elle fonctionnait de la m\u00eame mani\u00e8re que le compteur kilom\u00e9trique d&rsquo;une automobile.<\/small><\/p>\n<div style=\"text-align: center;\"><small>Blaise Pascal (1623-1662)<\/small><\/div>\n<div><\/div>\n<div style=\"text-align: justify;\"><small>Enfant surdou\u00e9, Pascal inventa cette machine \u00e0 l&rsquo;\u00e2ge de 15 ans, tout en travaillant sur les coniques, pour aider son p\u00e8re \u00e0 collecter les imp\u00f4ts dans le centre de la France. Math\u00e9maticien, physicien, inventeur, ce natif de Clermont-Ferrand est aussi un th\u00e9ologien et un philosophe. Tiraill\u00e9 entre ses aspirations spirituelles et les plaisirs de la vie mondaine, il change de vie \u00e0 partir de 1654. D\u00e9sormais, il s&rsquo;efforce d&rsquo;atteindre aux plus hautes vertus chr\u00e9tiennes, sans pour autant abandonner ses travaux math\u00e9matiques. Il meurt en 1662, apr\u00e8s une longue agonie.<\/small><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Allemand Wilhelm Schickard, professeur \u00e0 l&rsquo;universit\u00e9 d&rsquo;Heidelberg, con\u00e7ut en 1624 la premi\u00e8re machine arithm\u00e9tique r\u00e9alisant les quatres op\u00e9rations, qu&rsquo;il nomma \u00ab\u00a0horloge \u00e0 calculer\u00a0\u00bb. En 1642, <\/p>\n","protected":false},"author":1,"featured_media":221,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[12,13,14,81,82],"class_list":["post-220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vie-quotidienne","tag-eurekaweb","tag-invention","tag-inventions","tag-machine-a-calculer","tag-ordinateur-pascaline","has_thumb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Machine \u00e0 calculer (XVII)<\/title>\n<meta name=\"description\" content=\"L&#039;Allemand Wilhelm Schickard, professeur \u00e0 l&#039;universit\u00e9 d&#039;Heidelberg, con\u00e7ut en 1624 la premi\u00e8re machine arithm\u00e9tique r\u00e9alisant les quatres op\u00e9rations,\" \/>\n<meta name=\"robots\" content=\"index, follow, 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