>>>>> "Michael" == Michael Abshoff
<michael.abshoff at googlemail.com> writes:
>> I think PARTITION splits EXP into parts, the first which is
>> independent of VAR. So I don't know why we need to compute
the sign
>> of that.
I think in this example:
limit(a*x,x,inf)
you need to know the sign of a before computing the result.
Also limit(a*f(x)*b*g(x),x,inf),
as you don't know whether limit f(x) or limit g(x) = inf,
?you ask the sign of a and b.
?