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 KASH3 Reference Manual
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Function

Sub ( any R, nof(any) a ) -> any S, map() m

Optional Arguments

Resultselt-ord^ratif Results:=2 also the map is returned

Description

The substructure 'S' of 'R' specified by 'a' and the embedding 'm' of 'S' into 'R' if requested.

Examples

a := FreeAbelianGroup(2); s := Sub(a,2*a.1,7*a.2);
b := Sub(Z,17,rec(Results:=2));
Built: Mon Nov 14 21:12:39 UTC 2005 on mack
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