[rrd-users] Re: Quick RPN question... (Square root in RPN?)
Alex van den Bogaerdt
alex at ergens.op.het.net
Mon Jun 9 13:28:42 MEST 2003
On Mon, Jun 09, 2003 at 11:07:40AM +0100, Simon Mullis wrote:
> Hello all,
>
> Am I right in thinking there is no easy way to do a square root in RPN?
Isn't a square root the same as exp(log(x)/2) ?
CDEF:y=x,LOG,2,/,EXP
Not sure,never tried it, just try it yourself.
HTH
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