WeBWorK Problems

missing braces

Re: missing braces

by Andrew Parker -
Number of replies: 0

All three examples occur in LaTeX math-mode, so there is no reason to use perl variables for \lbrace and \rbrace... just use the LaTeX commands directly.

The variable forms of left and right brace in PG are provided so that these symbols can be used outside of a math-mode environment. (Similar to $DOLLAR)