### LON-CAPA Help

**Formula Response** problems ask the student to type in a formula as an answer.
If the answer is 2*x*^{2}+4, the student is allowed to type "2*x*x+4",
"x*x + x*x + 4", "2*x2 + 14 - 10", or
any other equivalent expression. Formula Response problems have many of the
same characteristics of Numerical Response problems, including the ability
to run scripts, dynamically generate answers, etc.**** Unknown command \textasciicircum, (2 user-defined) Line 7