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Question: Trouble with simplify function

Question:Trouble with simplify function

Mustapha 5 Maple 15
simplify
April 10 2013
1

Hi,

I am using the function simplify in order to simplify some big expressions I have. The poblem is:

I have the expression F=F(x1,x2,x3,......,xn)  and if I evaluate the two following expressions

expr1 = subs(x1=a, x2=b, x3 =c , .......,xn=d, F) = F1    (scalar)

expr2 = subs(x1=a, x2=b, x3 =c , .......,xn=d, simplify(F) ) = F2    (scalar)

Normally F1 and F2 are equal  ( F1=F2 ) but what I really get is F1# F2  wich means  for given (x1,x2,x3,...,xn)  F is different of simplify(F)

Is there something  I dont know about the function simplify or id it something else?.

 

Thank you in advance.
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