M = randomSquareFreeStep(L, AlexanderProbability => p)Controls how often the Alexander dual is taken
The object AlexanderProbability is a symbol.
The source of this document is in /build/macaulay2-88fgJW/macaulay2-1.25.11+ds/M2/Macaulay2/packages/RandomIdeals.m2:966:0.