I want to achieve the following:
Given: (x+y+z)*c
Simplify Where: a=x+y
Result: (a+z)*c
Playing with scsimp and ratsimp I'm unable to do this type of operation.
I don't know which function I should be calling.
Ultimately I want to be able to group a lot of terms together in an
equation (as they are constants which can be precalculated). That is, a
larger example:
q:(a+b/c+i)/(a+b)-(d-e-f)*i;
constreplace(q,a,b,c,d,e,f)
c1 = ...
c2 = ...
q = c1 + c2 * i
Where c1 and c2 will be appropriately defined to make the equation
equivalent to the original.
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edA-qa mort-ora-y
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