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5.1.51 gen
Syntax:
gen ( int_expression )
Type:
- vector
Purpose:
- returns the i-th free generator of a free module.
Example:
| ring r=32003,(x,y,z),(c,dp);
gen(3);
==> [0,0,1]
vector v=gen(5);
poly f=xyz;
v=v+f*gen(4); v;
==> [0,0,0,xyz,1]
ring rr=32003,(x,y,z),dp;
fetch(r,v);
==> xyz*gen(4)+gen(5)
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See
freemodule;
int;
vector.
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