--- loncom/html/adm/help/tex/Problem_LON-CAPA_Functions.tex 2007/05/24 06:45:57 1.9
+++ loncom/html/adm/help/tex/Problem_LON-CAPA_Functions.tex 2007/05/24 11:29:16 1.10
@@ -57,7 +57,7 @@ erf = 2/sqrt(pi) integral (0,x) et-sq an
\&roundto(\$x,\$n) & Rounds a real number to n decimal points. \$x and \$n can be pure numbers \\
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-&\&cas(\$s,\$e)&Evaluates the expression \$e inside the symbolic algebra system \$s. Currently, only the Maxima symbolic math system is implemented. Example: \&cas('maxima','6*7')&\\
+\&cas(\$s,\$e)&Evaluates the expression \$e inside the symbolic algebra system \$s. Currently, only the Maxima symbolic math system is implemented. Example: \&cas('maxima','6*7')\\
\hline
\&web(``a'',''b'',''c'') or \&web(\$a,\$b,\$c) & Returns either a, b or c depending on the output medium. a is for plain ASCII, b for tex output and c for html output \\