{"id":160,"date":"2013-10-23T02:32:07","date_gmt":"2013-10-23T02:32:07","guid":{"rendered":"http:\/\/advancedwebhelp.com\/blog\/?p=160"},"modified":"2013-10-28T17:28:52","modified_gmt":"2013-10-28T17:28:52","slug":"symbols-you-might-find-useful","status":"publish","type":"post","link":"https:\/\/www.advancedwebhelp.com\/blog\/2013\/symbols-you-might-find-useful","title":{"rendered":"Symbols You Might Find Useful"},"content":{"rendered":"<style type=\"text\/css\"><!--\n    table, tr, td { border: 1px solid black ; border-collapse: collapse ; }\n    td { text-align: center ; }\n--><\/style>\n<p>If you find need to enter some math equations, logical statements or simply useful symbols, you may find the following symbols helpful.<\/p>\n<table class=\"sym\" >\n<caption>Frequently Used Symbols<\/caption>\n<tr>\n<td><label>bullet<\/label><br \/> &bull;<br \/> &amp;bull;<\/td>\n<td><label>square<\/label><br \/>&#9744;<br \/>&amp;#9744;<\/td>\n<td><label>diamond<\/label><br \/> &diams;<br \/> &amp;diams;<\/td>\n<td><label>triangle<\/label><br \/>&#8227;<br \/> &amp;#8227;<\/td>\n<\/tr>\n<tr>\n<td><label>checkmark<\/label><br \/>&#10003;<br \/>&amp;#10003;<\/td>\n<td><label>checkmark<\/label><br \/>&#10004;<br \/>&amp;#10004;<\/td>\n<td><label>ballet X<\/label><br \/>&#10007;<\/p>\n<p>&amp;#10007;<\/td>\n<td><label>ballet X<\/label><br \/>&#10008;<br \/>&amp;#10008;<\/td>\n<\/tr>\n<tr>\n<td><label>box<\/label><br \/>&#9744;<br \/>&amp;#9744;<\/td>\n<td><label>marked box<\/label><br \/>&#9745;<br \/>&amp;#9745;<\/td>\n<td><label> <\/label><\/p>\n<p> <\/td>\n<td><label> <\/label><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><label>copyright<\/label><br \/> &copy;<br \/> &amp;copy;<\/td>\n<td><label>trademark<\/label><br \/> &trade;<br \/> &amp;trade;<\/td>\n<td><label>Registered<\/label><br \/> &reg;<br \/> &amp;reg;<\/td>\n<td><label>Pi<label><br \/>&pi;<br \/>&amp;pi;<\/td>\n<\/tr>\n<tr>\n<td><label>cents<\/label><br \/> &cent;<br \/>&amp;cent;<\/td>\n<td><label>pound equal<\/label><br \/> &pound;<br \/> &amp;pound;<\/td>\n<td><label>euro<\/label><br \/> &euro;<br \/> &amp;euro;<\/td>\n<td><label> <\/label><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p><!--more--><\/p>\n<table class=\"sym\" >\n<caption>Arrows<\/caption>\n<tr>\n<td><label>left arrow<\/label><br \/> &larr;<br \/> &amp;larr;<\/td>\n<td><label>right arrow<\/label><br \/> &rarr;<br \/> &amp;rarr;<\/td>\n<td><label>up arrow<\/label><br \/> &uarr;<br \/> &amp;uarr;<\/td>\n<td><label>down arrow<\/label><br \/> &darr;<br \/> &amp;darr;<\/td>\n<\/tr>\n<tr>\n<td><label>double left<\/label><br \/> &lArr;<br \/> &amp;lArr;<\/td>\n<td><label>double right<\/label><br \/> &rArr;<br \/> &amp;rArr;<\/td>\n<td><label>double up<\/label><br \/> &uArr;<br \/> &amp;uArr;<\/td>\n<td><label>double down<\/label><br \/>&dArr;<br \/>&amp;dArr;  <\/td>\n<\/tr>\n<tr>\n<td><label>left right<\/label><br \/>&harr;<br \/>&amp;harr;<\/td>\n<td><label>double left right<\/label><br \/> &hArr;<br \/> &amp;hArr;<\/td>\n<td><label>up down<\/label><br \/> &varr;<br \/> &amp;varr;<\/td>\n<td><label> <\/label><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\" >\n<caption>Relationships<\/caption>\n<tr>\n<td><label>equal<\/label><br \/> =<\/td>\n<td><label>not equal<\/label><br \/> &ne;<\/td>\n<td><label>almost equal<\/label><br \/> &asymp;<br \/> &amp;symp;<\/td>\n<td><label>proportional to<\/label><br \/> &prop;<br \/> &amp;prop;<\/td>\n<\/tr>\n<tr>\n<td><label>less than<\/label><br \/> &lt;<\/td>\n<td><label>greater than<\/label><br \/> &gt;<\/td>\n<td><label>less than or equal<\/label><br \/> &le;<\/td>\n<td><label>greater than or equal<\/label><br \/> &ge;<\/td>\n<\/tr>\n<tr>\n<td><label>congruent<\/label><br \/> &cong;<br \/>&amp;cong;<\/td>\n<td><label>approximately equal<\/label><br \/> &cong;<br \/> &amp;cong;<\/td>\n<td><label>similar<\/label><br \/> &sim;<br \/> &amp;sim;<\/td>\n<td><label>is identical to<\/label><br \/>&#8801;<br \/>&amp;#8801; <\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\" >\n<caption>Generic Symbols<\/caption>\n<tr>\n<td><label>add<\/label><br \/> + <\/td>\n<td><label>subtract<\/label><br \/> &#8211; <\/td>\n<td><label>multiply<\/label><br \/> &#215;<br \/> &amp;#215; <\/td>\n<td><label>divide<\/label><br \/> &#247;<br \/> &amp;#247;<\/td>\n<\/tr>\n<tr>\n<td><label>square root <\/label><br \/> &radic;<br \/> &amp;radic; <\/td>\n<td><label>plus or minus<\/label><br \/> &plusmn;<br \/> &amp;plusmn;<\/td>\n<td><label>factorial<\/label><br \/> !<\/td>\n<td><label>negative<\/label><br \/> &#8211;<\/td>\n<\/tr>\n<tr>\n<td><label>degree<\/label><br \/> &deg;<br \/> &amp;deg;<\/td>\n<td><label>and so on<\/label><br \/> &#8943;<br \/> &amp;#8943;<\/td>\n<td><label>grouping symbols<\/label><br \/> ()<\/td>\n<td><label>infinity<\/label><br \/> &infin;<br \/> &amp;infin;<\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\">\n<caption>Symbols for Geometry<\/caption>\n<tr>\n<td><label>angle<\/label><br \/> &#8736;<br \/> &amp;#8736;<\/td>\n<td><label>measure of angle<\/label><br \/> m&#8736;<br \/> m&amp;#8736;<\/td>\n<td><label>parallel<\/label><br \/> &#8741;<br \/> &amp;#8741;<\/td>\n<td><label>perpendicular<\/label><br \/> &perp;<br \/> &amp;perp;<\/td>\n<\/tr>\n<tr>\n<td><label>not parallel<\/label><br \/> &#8742;<br \/> &amp;#8742;<\/td>\n<td><label>right angle<\/label><br \/> &#8735;<br \/> &amp;#8735;<\/td>\n<td><label>congruent to<\/label><br \/> &cong;<br \/> &amp;cong;<\/td>\n<td><label><\/label><\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\">\n<caption>Symbols for Sets<\/caption>\n<tr>\n<td><label>is a subset of<\/label><br \/> &sub;<br \/> &amp;sub;<\/td>\n<td><label>is not a subset of<\/label><br \/> &nsub; <br \/> &amp;nsub; <\/td>\n<td><label>is a subset of or equal<\/label><br \/> &sube;<br \/> &amp;sube;<\/td>\n<td><label>intersection<\/label><br \/> &cap;<br \/> &amp;cap;<\/td>\n<\/tr>\n<tr>\n<td><label>superset of<\/label><br \/> &sup;<br \/> &amp;sup;<\/td>\n<td><label>not a superset of<\/label><br \/> &#8837;<br \/> &amp;#8837;<\/td>\n<td><label>is a superset of or equal<\/label><br \/> &supe;<br \/> &amp;supe;<\/td>\n<td><label>union<\/label><br \/> &cup;<br \/> &amp;cup;<\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\">\n<caption>Symbols for Logic<\/caption>\n<tr>\n<td><label>for all<\/label><br \/> &forall;<br \/> &amp;forall;<\/td>\n<td><label>there exists<\/label><br \/> &exist; <br \/> &amp;exist; <\/td>\n<td><label>there does not exist<\/label><br \/> &#8708;<br \/> &amp;#8708;<\/td>\n<td><label>element of<\/label><br \/> &isin;<br \/> &amp;isin;<\/td>\n<\/tr>\n<tr>\n<td><label>not and element of<\/label><br \/> &notin; <br \/> &amp;notin; <\/td>\n<td><label>such that<\/label> |<\/td>\n<td><label>and<\/label><br \/> &and;<br \/> &amp;and;<\/td>\n<td><label>or<\/label><br \/> &or;<br \/> &amp;or;<\/td>\n<\/tr>\n<tr>\n<td><label>Not (tilde)<\/label><br \/> &tilde;<br \/> &amp;tilde;<\/td>\n<td><label>therefore<\/label><br \/> &there4;<br \/> &amp;there4;<\/td>\n<td><label> <\/label> <\/td>\n<td><label> <\/label> <\/td>\n<\/tr>\n<\/table>\n<table class=\"sym\">\n<caption>Symbols for Calculus<\/caption>\n<tr>\n<td><label>integral<\/label><br \/> &int;<br \/> &amp;int;<\/td>\n<td><label>derivative<\/label><br \/> d<\/td>\n<td><label>delta<\/label><br \/> &#8710;<br \/> &amp;#8710;<\/td>\n<td><label> <\/label> <\/td>\n<\/tr>\n<tr>\n<td><label>contour Integral<\/label><br \/> &#8750;<br \/> &amp;#8750;<\/td>\n<td><label>partial differential<\/label><br \/> &part;<br \/> &amp;part;<\/td>\n<td><label>gradient<\/label><br \/> &nabla;<br \/> &amp;nabla;<\/td>\n<td><label>epsilon<\/label><br \/> &#x3f5;<br \/> &amp;#x3f5;<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>If you find need to enter some math equations, logical statements or simply useful symbols, you may find the following symbols helpful. Frequently Used Symbols bullet &bull; &amp;bull; square&#9744;&amp;#9744; diamond &diams; &amp;diams; triangle&#8227; &amp;#8227; checkmark&#10003;&amp;#10003; checkmark&#10004;&amp;#10004; ballet X&#10007; &amp;#10007; ballet X&#10008;&amp;#10008; box&#9744;&amp;#9744; marked box&#9745;&amp;#9745; copyright &copy; &amp;copy; trademark &trade; &amp;trade; Registered &reg; &amp;reg; Pi&pi;&amp;pi; cents [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-160","post","type-post","status-publish","format-standard","hentry","category-html5"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/posts\/160","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/comments?post=160"}],"version-history":[{"count":2,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/posts\/160\/revisions"}],"predecessor-version":[{"id":228,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/posts\/160\/revisions\/228"}],"wp:attachment":[{"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/media?parent=160"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/categories?post=160"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.advancedwebhelp.com\/blog\/wp-json\/wp\/v2\/tags?post=160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}