Kiyoshi Ohgishi on Sat, 29 Aug 1998 16:58:29 +0900 (JST)


[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

bug of deriv 

I found that the function "deriv" doesn't work as I expected.

Example)

version 2.0.10,
? deriv(x*y,y)
%1 = x

version 2.0.11,
? deriv(x*y,y)
%1 = 0

Kiyoshi Ohgishi
Department of Electronics and Information Science,
Faculty of Engineering and Design,
Kyoto Institute of Technology