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witt(ZZ,PolynomialRing) -- Builds a Witt ring.

Description

Given an integer $n \geq 1$ and a polynomial ring R of positive prime characteristic, this produces the n-th witt ring $W_n(R)$ of R.

i1 : R = (ZZ/3)[x,y,z];
i2 : WR = witt(2, R)

o2 = Witt (R)
         2

o2 : WittPolynomialRing

Ways to use this method:


The source of this document is in /build/reproducible-path/macaulay2-1.26.05+ds/M2/Macaulay2/packages/WittVectors/Documentation.m2:97:0.