changes.mady.by.user David Keaton
Saved on Feb 28, 2008
Saved on Feb 29, 2008
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Function
Bounds-checking
acos( x ), asin( x )
-1 <= x && x <= 1
atan2( y, x )
x != 0 || y != 0
log( x ), log10( x )
x > = 0
pow( x, y )
x != 0 || y > 0
sqrt( x )
x >= 0