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Topic review (newest first)
- bobbym
- 2012-10-23 02:42:33
Hi;
The guys at Waterloo say:
The csgn function is used to determine in which half-plane ("left" or "right") the complex-valued expression or number x lies.
- Wink
- 2012-10-23 02:38:28
Then what is csgn for?
- bobbym
- 2012-10-23 02:36:21
Hi;
I would use the sgn(z).
- Wink
- 2012-10-23 00:59:38
If I want to find sign of complex number what should I use, sgn(z) or csgn(z)
- bobbym
- 2012-10-22 23:08:33
Hi;
The csgn function is defined like this:
- Wink
- 2012-10-22 16:56:11
Is the csgn(x) function related to sgn(x)?
- bobbym
- 2012-10-22 16:21:44
Hi Wink;
- Wink
- 2012-10-22 15:51:25
What will be sgn(a+bi)?