Opened 8 years ago

Closed 8 years ago

#674 closed bug (fixed)

intersect() changes number of module components

Reported by: steenpass Owned by: somebody
Priority: minor Milestone: 4-1-0 and higher
Component: dontKnow Version: 4-0-1
Keywords: intersect Cc:

Description 

> ring r = 0, (x,y), dp;
> matrix M1[2][1] = x, 0;
> matrix M2[2][1] = y, 0;
> module m1 = M1;
> module m2 = M2;
> print(m1);
x,
0 
> print(m2);
y,
0 
> nrows(m1);
2
> nrows(m2);
2
> module I = intersect(m1, m2);   // the module I should have two rows as well, but:
> print(I);
xy
> nrows(I);
1
>

Change History (1)

comment:1 Changed 8 years ago by hannes

Resolution: → fixed
Status: new → closed

fixed with a7d85a27017c3608979fad1bd844efd0375f1bd7

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