KaTeXEditorcan what？
KaTeXEditoris Free OnlineTools， userencodewriteandPreviewLaTeXnumber public 。usingKaTeX implementi.e.whenPreview，InputLaTeXcodei.e.can topublic effect。supportsseparatenumber、rootNo.、 、 char 、 separate、 andetccommonusenumber symbol，fitcombined text、 textfileand scenario。
feature
- physicalwhenPreview：InputLaTeXcodei.e.when public ， i.e. get
- symbolside ：commonusenumber symbol keyinsert，Noneed
- multipletypeExport：supportsCopyLaTeXsource and after HTMLcode
- showexampletemplate：insidesetcommonusepublic showexample，Fastonmanual
- errorhint：LaTeX errorphysicalwhenhint， debug
using
1. inleft Edit InputLaTeXpublic code
2. right physicalwhenshowpublic Result
3. clicksymbolside in buttonFastinsertcommonusesymbol
4. click"CopyLaTeX"or"CopyHTML"Exportpublic code
Applyscenario
scenario1： textwritework
in write textwhenFastEditandPreviewnumber public ，confirmprotectedpublic showcorrect。
scenario2： textfileencodewrite
in textfileininsertnumber public ，usingKaTeX confirmprotectedCross-platform property。
scenario3：number
usingKaTeXEditor worknumber partand ，physicalwhenPreviewpublic effect。
extension
KaTeXisKhan Academyopen FastLaTeX ，featureis Speed fast（Nolatency），fitcombinedneedi.e.whenPreview scenario。LaTeXis typetextfilesort system， number public Alreadyintofor standard。KaTeXsupportsbigpartialseparatecommonuseLaTeXnumber ，butfor highlevelfeature（such as\\begin{align}etc ），cancanneedusingMathJaxworkfor 。
FAQ
KaTeXandMathJaxhavewhatdifference？▼
KaTeX Speedmorefast（Nolatency ），butsupports LaTeX thanMathJaxfew。KaTeXfitcombinedneedi.e.whenPreview scenario，MathJaxfitcombinedneedcompleteLaTeXsupports scenario。
such ashowInputmultiplerowpublic ？▼
using\\begin{aligned}...\\end{aligned} ，eachrowuse\\\\separate ，Alignmentpointuse&standard 。examplesuch as：\\begin{aligned} a &= b+c \\\\ d &= e+f \\end{aligned}
such ashowmodifypublic Color？▼
using\\color{Color}{public } ，examplesuch as\\color{red}{x^2}showred x²。supportscommon Colornameand enter value。
such ashowshowrowinsidepublic ？▼
defaultshowforrow public （ inbigNo.）。such asneedrowinsidepublic ，canin OptionsinSelectdisplayMode=false，orusing$...$package 。
DatawillUploadtoserver?？▼
notwill。localToolscompletefullinBrowsetoolRuns Locally，Allpublic equalinclientcomplete，notwillUploadAnyDatatoserver。