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BUILT-IN MATHEMATICA SYMBOL

CForm

CForm[expr]
prints as a C language version of expr.

A C language version of a polynomial:

A mixed numeric and symbolic expression:

A C language version of a polynomial:

Out[1]//CForm=

A mixed numeric and symbolic expression:

Out[2]//CForm=

C formatting for an arbitrary function:

A composite power:

A vector:

A matrix:

Compute the analytic Hessian for a multivariate function for use in C code:

CForm formats expressions like C code:

FortranForm formats expressions like Fortran code:

Splice can be used to convert expressions in a file:

The following C file contains the unevaluated integral:

Splice inserts the result of the integral:

The spliced file:

Additional C function definitions may be needed to run the code:

Here is a template for such an include file (shown on a typical Windows installation):