KASH3 Ref - ExtendField

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| ### Function ExtendField ( mdl M, fld^fin L ) -> mdl, map() ### Optional Arguments
Results | elt-ord^rat |  | 1 <= Results <= 2
### Description Given an RModule M with base ring K, a finite field, and L an extension of K, construct the RModule N with base ring L obtained by lifting the components of elements of M into L, together with the inclusion homomorphism from M into N. ### Examples x_F17:=FiniteField(17);x_M:=KModule(x_F17,2); x_2F17:=FiniteField(17,2);ExtendField(x_M,x_2F17);
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