vector-declaration in complex numbers

[steidel]

Stefan: maybe just a reading-error when one component of a vector includes +1 ??

SINGULAR /

A Computer Algebra System for Polynomial Computations / version 3-1-0

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by: G.-M. Greuel, G. Pfister, H. Schoenemann \ Mar 2009

FB Mathematik der Universitaet, D-67653 Kaiserslautern \ executing /users/urmel/alggeom/hannes/murrumesh/LIB/.singularrc

ring R = (complex,10,i),(x,y),lp; vector v1 = [i,1-i]; v1;

gen(2)+i*gen(1)

vector v2 = [i,2-i]; v2;

(2-i*1)*gen(2)+i*gen(1)

vector v3 = [-i+1,3*i-1]; v3;

(-1+i*3)*gen(2)+gen(1)

vector v4 = [1+8*i,3+4*i]; v4;

(3+i*4)*gen(2)+gen(1)

vector v5 = [3+4*i,1+8*i]; v5;

gen(2)+(3+i*4)*gen(1)

vector v6 = [1.5*i,1.5-i]; v6;

(1.5-i*1)*gen(2)+(i*1.5)*gen(1)

vector v7 = [i-1,1+i]; v7;

gen(2)+(-1+i*1)*gen(1)

vector v8 = [i+1,1+i]; v8;

gen(2)+gen(1)

[hannes]

can not reproduced that. Probably you have an variable i which interferes with the imaginary i.