If you load Math::BigInt like so, 

use Math::BigInt lib => 'GMP';

[download]
the libgmp C routines will be used if available. Much faster.

After Compline,
Zaxo

In reply to Re: Incrementing a large number without Math::BigInt by Zaxo
in thread Incrementing a large number without Math::BigInt by Cap'n Steve

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