restriction(M, S)
M | S
The restriction of M to S, M | S, has ground set S and independent sets equal to the independent sets of M contained in S.
|
|
|
|
The object restriction is a method function.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Matroids/doc-Matroids.m2:1346:0.