
From:  unknown 
Subject:  [Axiomdeveloper] [AXIOMsys] 
Date:  Mon, 12 Sep 2005 18:14:00 0500 
Changes http://page.axiomdeveloper.org/zope/mathaction/AXIOMsys/diff  sinCosProducts := rule sin(x)*sin(y) == (cos(xy)  cos(x+y))/2 cos(x)*cos(y) == (cos(xy) + cos(x+y))/2 sin(x)*cos(y) == (sin(xy) + sin(x+y))/2 sin(x)^2 == (1  cos(2*x))/2 sin(x)^3 == sin(x)*(1  cos(2*x))/2  forwarded from http://page.axiomdeveloper.org/zope/mathaction/address@hidden
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