{"id":788,"date":"2022-08-30T15:07:11","date_gmt":"2022-08-30T15:07:11","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/11\/09\/if-the-derivative-of-an-equation-is-undefined-at-one-point-what-is-happening-at-that-point-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:07:11","modified_gmt":"2022-08-30T15:07:11","slug":"if-the-derivative-of-an-equation-is-undefined-at-one-point-what-is-happening-at-that-point-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/if-the-derivative-of-an-equation-is-undefined-at-one-point-what-is-happening-at-that-point-collection-of-common-programming-errors\/","title":{"rendered":"If the derivative of an equation is undefined at one point, what is happening at that point?-Collection of common programming errors"},"content":{"rendered":"<p>mathematics Retrieving original web address<br \/>\ndiscoverer: Uncorrupted.Innocence <img decoding=\"async\" src=\"http:\/\/l.yimg.com\/sc\/28222\/answers2\/images\/a\/i\/identity\/nopic_48.png\" \/> For instance if a chart of f'(x) looks like: &#8230;&#8230;&#8230;.0______1_______3________4___\u2026 f'(x) positive&#8230;..0___undefined___positive___\u2026 What does the undefined part mean?<\/p>\n<p>Any help is greatly appreciated.<\/p>\n<ol>\n<li>several options: 1) there is a discontinuity at this point (VA or jump discontinuity, as in a piecewise function) 2) there is a vertical tangent (derivative is a \/ 0) 3) there is a cusp (the RH and LH limits of the derivate are different)\n<p>4) the function itself is undefined at this point<\/p>\n<\/li>\n<\/ol>\n<p>Source of the problem\uff1a answers.yahoo<\/p>\n<p>Web site is in building<\/p>\n<p id=\"rop\"><small>Originally posted 2013-11-09 22:45:18. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>mathematics Retrieving original web address discoverer: Uncorrupted.Innocence For instance if a chart of f'(x) looks like: &#8230;&#8230;&#8230;.0______1_______3________4___\u2026 f'(x) positive&#8230;..0___undefined___positive___\u2026 What does the undefined part mean? Any help is greatly appreciated. several options: 1) there is a discontinuity at this point (VA or jump discontinuity, as in a piecewise function) 2) there is a vertical tangent [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-788","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=788"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/788\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}