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Just a little bug I found:
The atan: method in Float should return values between -Pi and Pi. It returns false values for the third quadrant, e.g. "-1 atan: -1" returns 3.92699081698724 (225°), which should be -2.356194490192345 (-135°).
Here is a patch:
Content-Type: application/octet-stream Content-Disposition: attachment; filename="Float-arcTan.st"
Attachment converted: Anon:Float-arcTan.st (????/----) (0000AAC2)
Alex.
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