Changeset 883957 in git

Timestamp:

Aug 20, 2008, 6:33:40 PM (16 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'c5facdfddea2addfd91babd8b9019161dea4b695')

Children:

40b63ead1005d1da7376efe37adc7c1a5b9f55e8

Parents:

cb1ed27860675e098e88124eba57212b35769e9d

Message:

*hannes: binomial example


git-svn-id: file:///usr/local/Singular/svn/trunk@11018 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/LIB/general.lib (modified) (2 diffs)

Singular/LIB/general.lib

@@ -3 +3 @@
 //eric, added absValue 11.04.2002
 ///////////////////////////////////////////////////////////////////////////////
-version="$Id: general.lib,v 1.56 2008-03-18 14:57:15 Singular Exp $";
+version="$Id: general.lib,v 1.57 2008-08-20 16:33:40 Singular Exp $";
 category="General purpose";
 info="
@@ -195 +195 @@
 example
 { "EXAMPLE:"; echo = 2;
-   binomial(200,100);"";                   //type string, computed in char 0
+   binomial(200,100);"";                 //type bigint
    int n,k = 200,100;
+   bigint b1 = binomial(n,k);            
    ring r = 0,x,dp;
-   number b1 = binomial(n,k,0);            //type number, computed in ring r
-   poly b2 = coeffs((x+1)^n,x)[k+1,1];     //coefficient of x^k in (x+1)^n
-   b1-b2;                                  //b1 and b2 should coincide
+   poly b2 = coeffs((x+1)^n,x)[k+1,1];  //coefficient of x^k in (x+1)^n
+   b1-b2;                               //b1 and b2 should coincide
 }
 ///////////////////////////////////////////////////////////////////////////////