def bl_nz
bend-collections-laws-math@1.0.0.0 · proofs/math/random/float.bend:301
import bend-collections-laws-math@1.0.0.0/proofs/math/random/float.bend as Float
import Base
import bend-collections-laws-math@1.0.0.0/spec/lib/common.bend as C
import bend-collections-laws-math@1.0.0.0/src/math/natural.bend as M
import bend-collections-laws-math@1.0.0.0/proofs/lib/nat.bend as N
import bend-collections-laws-math@1.0.0.0/proofs/math/typed/w64clz.bend as WC
301def bl_nz(+np: Nat, +h: {M.bit_length(1n+np) == 0n : Nat}) -> Empty:
302 N.succ_zero(M.bit_length(C.half(1n+np)), Equal.trans(Nat, 1n+M.bit_length(C.half(1n+np)), M.bit_length(1n+np), 0n, Equal.sym(Nat, M.bit_length(1n+np), 1n+M.bit_length(C.half(1n+np)), WC.bl_succ(np)), h))