f::choose (public)

 f::choose n k

Defined in packages/acs-tcl/tcl/ad-functional-procs.tcl

Here's how to compute 'n choose k' like a real nerd.

Parameters:

n (required)

k (required)

Testcases:

No testcase defined.

Source code:

    fold mul 1 [transpose [list [iterate $k [bind flip - 1] $n] [enum_from_to 1 $k]]]

XQL Not present:

Generic, PostgreSQL, Oracle