A couple\u00a0of the services are unable to process the plus sign correctly, probably because the symbol is changed at some stage. In those cases + needs to be replaced by %2B, thus<\/p>\n
Sitmo<\/strong>\u00a0 MathTran<\/strong> Similar changes may have to be made for other symbols, though it would be better if the services themselves could do the necessary translation.<\/p>\n","protected":false},"excerpt":{"rendered":" Comparison of free, on-the-fly, web based LaTeX equation compilers\u00a0compares some of the services mentioned in Online LaTeX which offer compilation via a URL. A couple\u00a0of the services are unable to process the plus sign correctly, probably because the symbol is changed at some stage. In those cases + needs to be replaced by %2B, thus […]<\/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-167","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/167","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=167"}],"version-history":[{"count":18,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":307,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/167\/revisions\/307"}],"wp:attachment":[{"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sixthform.info\/steve\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<img src=\"http:\/\/www.sitmo.com\/gg\/latex\/latex2png.2.php?z=100&eq=z_t = \\displaystyle\\sum^p_{j=1}\\phi_jz_{t-j}%2B<\/strong><\/span>\\sigma_\\epsilon\\xi_t\" alt=\"\" \/><\/code>
\ngives
\n<\/p>\n
\n<img src=\"http:\/\/mathtran.open.ac.uk\/cgi-bin\/mathtran?D=1;tex=z_t = \\displaystyle\\sum^p_{j=1}\\phi_jz_{t-j}%2B<\/strong><\/span>\\sigma_\\epsilon\\xi_t\" alt=\"\" \/><\/code>
\ngives
\n<\/p>\n