DA.InitialOfDer |
Syntax |
DA.InitialOfDer(F:POLY, X:INDET):POLY |
Description |
Example |
Use QQ[x[1..2,0..20]]; Use QQ[x[1..2,0..20]], Ord(DA.DiffTO("Lex")); F:=x[1,2]^3x[2,2]^2 + x[1,1]^3x[2,2]^2 + 1/4x[1,2]; DA.InitialOfDer(F, x[1,2]); ------------------------------- x[2,2]^2 ------------------------------- |
See Also |