now just to nag my webserver to install it...

It comes with the standard distribution, so you probably already have it. 

use Math::BigFloat;
Math::BigFloat->accuracy(200); 
$x = Math::BigFloat->new(2); 
print $x->bsqrt();

[download]

-- All code is 100% tested and functional unless otherwise noted.

In reply to Re^3: Storing more decimal places in a variable by sleepingsquirrel
in thread Storing more decimal places in a variable by penguin_asylum

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