\def{text text =`\text`} \def{text statement =`\statement`} \def{text integer =`\integer`} \def{text int =`\int`} \def{text real=`\real`} \def{text complex=`\complex`} \def{text rational=`\rational`} \def{text real=`\real`} \def{text function=`\function`} \def{text title=`\title`} \def{text author=`\author`} \def{text language=`\language`} \def{text email=`\email`} \def{text computeanswer=`\computeanswer`} \def{text format=`\format`} \def{text precision=`\precision`} \def{text answer=`\answer`} \def{text reply=`\reply`} \def{text choice=`\choice`} \def{text range=`\range`} \def{text exercise=`\exercise`} \def{text matrix=`\matrix`} \def{text choice=`\choice`} \def{text feedback=`\feedback`} \def{text solution=`\solution`} \def{text hint=`\hint`} \def{text help=`\help`} \def{text steps=`\steps`} \def{text nextstep=`\nextstep`} \def{text condition=`\condition`} \def{text conditions=`\conditions`} \def{text next=`\next`} \def{text special=`\special`} \def{text special=`\special`} \def{text randint=`randint`} \def{text wims=`wims`} \def{text randitem=`randitem`} \def{text simplify=`simplify`} \def{text shuffle=`shuffle`} \def{text item=`item`} \def{text random=`random`} \def{text randitem=`randitem`} \def{text randomrow=`randomrow`} \def{text slib=`slib`} \def{text pari=`pari`} \def{text column=`column`} \def{text deriv=`deriv`} \def{text derivative=`derivative`} \def{text det=`det`} \def{text diff=`diff`} \def{text evaluate=`evaluate`} \def{text evalue=`evalue`} \def{text htmlmath=`htmlmath`} \def{text int=`int`} \def{text integral=`integral`} \def{text integrate=`integrate`} \def{text items=`items`} \def{text mathexp_cut=`mathexp_cut`} \def{text maxima=`maxima`} \def{text pickone=`pickone`} \def{text position=`position`} \def{text positionof=`positionof`} \def{text randomitem=`randomitem`} \def{text randrow=`randtow`} \def{text row=`row`} \def{text rows=`rows`} \def{text solve=`solve`} \def{text texmath=`texmath`} \def{text yacas=`yacas`} \def{text lbrac=`{`} \def{text rbrac=`}`} \def{text recordcnt=`recordcnt`} \def{text record=`record`} \def{text nonempty=`nonempty`} \def{text makelist=`makelist`} \def{text values=`values`} \def{text numeric=`numeric`} \def{text nospace=`nospace`} \def{text replace=`replace`} \def{text internal=`internal`} \def{text exec=`exec`} \def{text word=`word`} \def{text randrecord=`randrecord`} \def{text embraced=`embraced`} \def{text char`char`} \def{text by=`by`} \def{text issametext=`issametext`} \def{text and=`and`} \def{text or=`or`}