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Mar28-05, 05:57 PM
Sci Advisor
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chroot's Avatar
P: 10,429
Mathematica bug?

Oops, nevermind. The problem is that Mathematica thinks "ax," without spaces, is a variable unto itself, different from either a or x. You need to use either spaces or the * operator to indicate multiplication:

f[x_] := (a*x+b)/(2x+d)

- Warren