equivalent of subst(a,f(x),equation) ?

• Subject: equivalent of subst(a,f(x),equation) ?
• From: N.A.Beishuizen at ctw.utwente.nl
• Date: Wed, 29 Oct 2008 21:41:24 +0100

Hello,

I have only used maxima for a week now and I couldn't find 
how to do this using the descriptions in the manual.

I have an equation containing f(x), eg 
eq: f(x)*g(x)*x*sin(f(x)
I want f(x) to be replaced by a so the equation is eq: a*g(x)*x*sin(a). 
How can I do this? Subst does not accept these type of substitutions.



Regards,
Nijso

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