| To: | s-news@lists.biostat.wustl.edu |
|---|---|
| From: | hedhili leila <hedhilileila@yahoo.fr> |
| Date: | Wed, 24 Mar 2004 09:33:15 +0100 (CET) |
|
Hi
1. How we can define in s-plus a polynomial of degree n : 1+x+x^2+.....+x^n. x don't take a particular value.
2. And then how we can expand : (1+x+x^2+.....+x^n)^m
Example :
(1+x+x^2)^4=1+4x+10x^2+16x^3+19x^4+16x^5+10x^6+4x^7+x^8.
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