fact: Definition pointwise_runit (run : X) (runax : isrunit op run) : isrunit (pointwise n op) (const_vec run).
imports: UniMath.Foundations.PartA UniMath.MoreFoundations.PartA UniMath.Combinatorics.FiniteSequences UniMath.Algebra.BinaryOperations UniMath.Algebra.IteratedBinaryOperations UniMath.Algebra.RigsAndRings