What I want to do is to simplify the argument of the exponential function.
I am using the "format" package and I konw how to simplify the argument
of different operators by building test functions.
What I do not know is how to do it with the exponential function. I know
that exp(x) is automatically simplified to %e^x. What I want to do is to
find
a way of finding the argument of the exponential in an expression, i.e.
build the
equivalent of the following function
logtest(f):=not(atom(f)) and op(f)='log
but with the exponential
exptest(f):=not(atom(f) and op(f)='the exponential operator in the rigth
form
Thanks
Javi
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