R = rNP.baseRing
The base ring kk[s,t] which is the coordnate ring of PP^1. g=1; kk=ZZ/101; rNP=randNicePencil(kk,g);
R=rNP.baseRing
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/PencilsOfQuadrics.m2:2383:0.