petsc-3.14.5 2021-03-03
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# PetscDTBinomialInt

Compute the binomial coefficient "n choose k"

### Input Arguments

| n | - a non-negative integer
| k | - an integer between 0 and n, inclusive

### Output Arguments

| binomial | - the binomial coefficient n choose k

Note: this is limited by integers that can be represented by PetscInt

### Level

beginner

### Location

src/dm/dt/dualspace/../../../../include/petscdt.h
Index of all DUALSPACE routines
Table of Contents for all manual pages
Index of all manual pages