[Python-Dev] calculator module (original) (raw)
Greg Ewing greg at cosc.canterbury.ac.nz
Wed Mar 10 18:17:25 EST 2004
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Raymond Hettinger <raymond.hettinger at verizon.net>:
* cross-product and dot product for 3 element vectors (x,y,z coordinates).
Cross product would be good to have around somewhere in any case. It's frustrating that Numeric doesn't provide a straightforward way of getting it (not that I could see last time I looked, anyway).
Greg Ewing, Computer Science Dept, +--------------------------------------+ University of Canterbury, | A citizen of NewZealandCorp, a | Christchurch, New Zealand | wholly-owned subsidiary of USA Inc. | greg at cosc.canterbury.ac.nz +--------------------------------------+
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