On 10/19/2009 8:23:50 PM, schneidrax wrote:
>Thanks, Alvaro. Works like a charm.
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You can attack more efficiently in the sense of csgn(z)
Why do you call the built-in 'z', why do you call 'x' ?
... z as reserved to the complex domain,
universally by the "mathematical community" ?
![](/upload/csgn01.gif)
jmG