addinvers_vector
synopsis: INT addinvers_vector(OP a,b)
description:
a should be a VECTOR object. b should be a empty
object. The routine computes b = -a. This is meant componentwise.
return:
OK, or ERROR
bug:
there is no check on typs, because this is a special
routine, normally you should use addinvers instead.
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symmetrica (at) symmetrica
this page was automatically generated on So Aug 10 12:23:28 CEST 2008 on the machine btn6xa