isConstant f
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../../m2/rings.m2:102:26-102:66: --source code:
isConstant RingElement := r -> liftable(r, coefficientRing ring r)
The object isConstant is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.06+ds/M2/Macaulay2/packages/Macaulay2Doc/doc_arithmetic.m2:182:0.