law take_zero

bend-mathlib@0.8.1.0 · list.bend:229

import Base

229# Taking zero elements gives the empty list.
230law take_zero:
231  for -a: Quant
232  for -A: Kind(a)
233  for xs: List<a, A>
234  {List.take(a, A, xs, 0n) == Nil{} : List<a, A>}