Choose(n, i) returning incorrect value

[GoogleCodeExporter]

What steps will reproduce the problem?
Run Choose(3, 2)

What is the expected output? What do you see instead?
Expected: (3 choose 2) = 3
Actual: 6

Please provide any additional information below.
This bug can be solved by changing line #152 in the choose.go file from:
    return PartialFactInt(n, smaller) / FactInt(smaller)
to:
    return PartialFactInt(n, smaller) / FactInt(n-smaller)

Original issue reported on code.google.com by [email protected] on 18 Nov 2013 at 8:55