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D.12.4.3 sameComponent
Procedure from libraryteachstd.lib (see teachstd_lib).
- Usage:
- sameComponent(f,g); f,g poly or vector
- Return:
- 1 if f and g are of type poly or if f and g are of type vector and
their leading monomials involve the same module component,
0 if not
LIB "teachstd.lib"; ring r=0,(x,y,z),dp; sameComponent([y+z+x,xyz],[z2,xyz]); ==> 1 sameComponent([y+z+x,xyz],[z4,xyz]); ==> 0 sameComponent(y+z+x+xyz, xy+z5); ==> 1 |