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How to get rid of common factor in power series?
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From: |
karl |
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Subject: |
How to get rid of common factor in power series? |
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Date: |
Sun, 04 Jan 2015 09:35:39 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 |
Hi all,
if I write:
makefact(powerseries((1-x)^(-n),x,0));
I get an expression which has in the nominator as factor (1-n)! and in the
denominator 1-n.
I tried several things to get this simplified, but to no avail.
How can I do this?
Thanky
Karl
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