how to plot sequence of partial sums in Maple

I've seen other questions and tried to use internet and the built-in help but I'm still at a loss.

Given the sequence seq((n,1/2^n),n..20)), I want to plot the corresponding sequence of partial sums, but I can't figure out how.

I have:

with(plots):
PartialSums([seq(1/2^n, n = 1 .. 20)])


And that gives me the sequence, but how do I plot it with respect to n?

• Does this help? web.clark.edu/jmitchell/maple/Sequences%20in%20MAPLE/… Sep 13, 2013 at 0:11
• I saw that one but it mostly just confused me. This is making me feel really dumb. Sep 13, 2013 at 0:25
• That page also does series as just a solution, not a plot of the sequence of partial sums. It plots a sequence, but that returns different values than PartialSums (the function I tried, which returns a list containing the partial sum for each n in the range) Sep 13, 2013 at 0:27
• incidentally, googling "maple "partialsums" plot" brings up this page as the first hit XD Sep 13, 2013 at 0:36

L := ListTools:-PartialSums([seq(1/2^n, n = 1 .. 20)]):