{"id":7208,"date":"2022-08-11T06:00:41","date_gmt":"2022-08-11T04:00:41","guid":{"rendered":"http:\/\/www.glc.us.es\/~jalonso\/exercitium\/?p=7208"},"modified":"2022-12-14T16:56:05","modified_gmt":"2022-12-14T14:56:05","slug":"area-de-la-corona-circular","status":"publish","type":"post","link":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/area-de-la-corona-circular\/","title":{"rendered":"\u00c1rea de la corona circular"},"content":{"rendered":"<p>Definir la funci\u00f3n<\/p>\n<pre lang=\"text\">\n   areaDeCoronaCircular :: Double -> Double -> Double\n<\/pre>\n<p>tal que <code>(areaDeCoronaCircular r1 r2)<\/code> es el \u00e1rea de una corona circular de radio interior <code>r1<\/code> y radio exterior <code>r2<\/code>. Por ejemplo,<\/p>\n<pre lang=\"text\">\n   areaDeCoronaCircular 1 2 == 9.42477796076938\n   areaDeCoronaCircular 2 5 == 65.97344572538566\n   areaDeCoronaCircular 3 5 == 50.26548245743669\n<\/pre>\n<p><b>Soluciones<\/b><\/p>\n<p>A continuaci\u00f3n se muestran las <a href=\"#haskell\">soluciones en Haskell<\/a> y las <a href=\"#python\">soluciones en Python<\/a>.<\/p>\n<p><a name=\"haskell\"><\/a><br \/>\n<b>Soluci\u00f3n en Haskell<\/b><\/p>\n<pre lang=\"haskell\">\nareaDeCoronaCircular :: Double -> Double -> Double\nareaDeCoronaCircular r1 r2 = pi*(r2^2 -r1^2)\n<\/pre>\n<p>El c\u00f3digo se encuentra en <a href=\"https:\/\/github.com\/jaalonso\/Exercitium\/blob\/main\/src\/Area_corona_circular.hs\">GitHub<\/a>.<\/p>\n<p><a name=\"python\"><\/a><br \/>\n<b>Soluci\u00f3n en Python<\/b><\/p>\n<pre lang=\"python\">\nfrom math import pi\n\ndef areaDeCoronaCircular(r1: float, r2: float) -> float:\n    return pi * (r2 ** 2 - r1 ** 2)\n<\/pre>\n<p>El c\u00f3digo se encuentra en <a href=\"https:\/\/github.com\/jaalonso\/Exercitium-Python\/blob\/main\/src\/area_corona_circular.py\">GitHub<\/a>.<\/p>\n<p><b>Comentarios<\/b><\/p>\n<ul>\n<li>La diferencia de dos n\u00fameros <code>x<\/code> e <code>y<\/code> se escribe en Python igual que en Haskell: <code>x - y<\/code>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Definir la funci\u00f3n areaDeCoronaCircular :: Double -> Double -> Double tal que (areaDeCoronaCircular r1 r2) es el \u00e1rea de una corona circular de radio interior r1 y radio exterior r2. Por ejemplo, areaDeCoronaCircular 1 2 == 9.42477796076938 areaDeCoronaCircular 2 5 == 65.97344572538566 areaDeCoronaCircular 3 5 == 50.26548245743669 Soluciones A continuaci\u00f3n se muestran las soluciones en&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false},"categories":[581],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/7208"}],"collection":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/comments?post=7208"}],"version-history":[{"count":5,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/7208\/revisions"}],"predecessor-version":[{"id":7716,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/posts\/7208\/revisions\/7716"}],"wp:attachment":[{"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/media?parent=7208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/categories?post=7208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.glc.us.es\/~jalonso\/exercitium\/wp-json\/wp\/v2\/tags?post=7208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}