Finds the argument numbered by i within the given expression.
The ith argument within the expression expr.
Empty() if that argument does not exist or is not specified.
Arg Expr() was deprecated in a previous release of JMP. Use Arg() instead.
Evaluates any expressions within expr, but leaves the outer expression unevaluated.
Find expr matching pattern.
Head Expr() is deprecated. Use Head() instead.
Head Name Expr() is deprecated. Use Head Name() instead.
expr an expression that defines the integrand.
varname the name of the variable of integration. If this variable contains a value, that value specifies a starting value that is used as a typical value to improve the accuracy of the integral.
lowLimit specifies the lower limit of integration. To specify negative infinity as the lower limit of integration, set this to missing.
upLimit specifies the upper limit of integration. To specify positive infinity as the upper limit of integration, set this to missing.
StoreInfo saves diagnostics of the numerical integration routine to the argument of StoreInfo().
StartingValue specifies a starting value that is used as a typical value to improve the accuracy of the integral.
Returns the unevaluated expression of x rather than the evaluation of x.

Help created on 9/19/2017