CriticalPoint[expr, aVariable]

Aliases: Crit, Cri

Description: It finds the value of $aVariable$ which makes the gradient of the expression $expr$ with respect to the variable $aVariable$ equal to 0.

Arguments: $expr$ is an expression containing $aVariable$. $aVariable$ is a variable.

Comments / Limitations: Uses the Grad and NCSolve functions. Both Grad and NCSolve are severely limited. Therefore, the CriticalPoint command has a very limited range of applications.