invariants(V,d)
This function is provided by the package InvariantRing
When called on a linearly reductive group action and a (multi)degree, it computes an additive basis for the invariants of the action in the given degree.
This function uses an implementation of Algorithm 4.5.1 in:
The following example examines the action of the special linear group of degree 2 on the space of binary quadrics. There is a single invariant of degree 2 but no invariant of degree 3.
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The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/InvariantRing/InvariantsDoc.m2:608:0.