powGB =: (**:)/@(|.@|....@#:@]{1x,[)  

    <: 2 ^ 11
2047

    <: 2 ^ powGB"0 ] 11
8191

Hum........  they don't seem to be producing the same
result.

----- Original Message Follows -----
From: Aai <[email protected]>
To: Programming forum <[email protected]>
Subject: Re: [Jprogramming] Mersenne Prime initialization.
Date: Thu, 09 Apr 2009 20:18:24 +0200

>Sorry, another try:
>
>http://www.jsoftware.com/jwiki/Essays/Repeated_Squaring
>
>
>-- 
>=@@i
>
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