{"id":694,"date":"2022-08-30T15:05:37","date_gmt":"2022-08-30T15:05:37","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/11\/09\/multivariable-calculus-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:05:37","modified_gmt":"2022-08-30T15:05:37","slug":"multivariable-calculus-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/multivariable-calculus-collection-of-common-programming-errors\/","title":{"rendered":"Multivariable Calculus?-Collection of common programming errors"},"content":{"rendered":"<p>mathematics Retrieving original web address<br \/>\ndiscoverer: Katie M <img decoding=\"async\" src=\"http:\/\/l.yimg.com\/sc\/28222\/answers2\/images\/a\/i\/identity\/nopic_48.png\" \/> Find a field F(x,y) on R^2 such that at every point except the origin, F is the unit vector pointing toward the origin (the field is undefined at the origin). Write the components of F. Fx (x,y) = ?<\/p>\n<p>Fy (x,y) = ?<\/p>\n<ol>\n<li>if you use polar coordinates, then what you ask is trivial f=-r^\n<p>we can still use that but need to convert to cartesian coordinates (use Jacobian)<\/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 21:39:58. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>mathematics Retrieving original web address discoverer: Katie M Find a field F(x,y) on R^2 such that at every point except the origin, F is the unit vector pointing toward the origin (the field is undefined at the origin). Write the components of F. Fx (x,y) = ? Fy (x,y) = ? if you use polar [&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-694","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/694","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=694"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/694\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}