Replace 

use Math::BigRat;  # Useless
use bignum;        # Uses M::BigInt and M::BitFloat

[download]

with 

use bignum upgrade => "Math::BigRat";

[download]
or 
use bigrat;

[download]

I don't think they're equivalent -- the former initially creates M::BigInt objects and switches to M::BigRat when necessary, but I think the latter uses M::BitRat objects from the start -- but they have the same result here.

In reply to Re: bignum usage? by ikegami
in thread bignum usage? by rkd257

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