I tried to evaluate the infinite product:

prod((2^n-1)/2^n) (n=1,oo)

by converting the product to a sum via logarithm:

sum(log(1-2^-k),k,1,oo)

The sum (and thus the product) should, according to WolframAlpha, converge 
with a final value of about

-1.24206

This video (https://www.youtube.com/watch?v=KDyHJlNkov8) indicates that the 
product converges with an irrational value.

Sage reports that the sum is divergent.

Ideas? Is this again a failure in Maxima?

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