The output of your first script is correct on this machine:

2 choose 0 = 1
2 choose 0 = 1
2 choose 0 = 1
2 choose 0 = 1

Perl 5.10.1, Math::BigInt 1.95.

In reply to Re: BigInt bug? by tobyink
in thread BigInt bug? by shao.lo

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