PetscDTFactorialInt#
Compute n! as an integer
Input Parameter#
n - a non-negative integer
Output Parameter#
factorial - n!
Note#
This is limited to n such that n! can be represented by PetscInt, which is 12 if PetscInt is a signed 32-bit integer and 20 if PetscInt is a signed 64-bit integer.
See Also#
Level#
beginner
Location#
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages