ProofFastAppend.tg2: law of lawful-bytes@0.1.1.0 Import: import lawful-bytes@0.1.1.0/proof_fast_append.bend as ProofFastAppend Lines 85-93 of lawful-bytes@0.1.1.0/proof_fast_append.bend: https://jend.leeeet.dev/read.txt?path=lawful-bytes@0.1.1.0/proof_fast_append.bend&start_line=85&end_line=93 import Base law tg2: for +ys: List<&2, U32> for +m: Nat for +b0: U32 for +b1: U32 for +hm: {Nat.is_le(m, 2n) == True{} : Bool} for g0: {Nat.is_lt(0n, m) == True{} : Bool} -> {List.get(&2, U32, ys, 0n) == Some{b0} : Maybe<&2, U32>} for g1: {Nat.is_lt(1n, m) == True{} : Bool} -> {List.get(&2, U32, ys, 1n) == Some{b1} : Maybe<&2, U32>} {List.take(&2, U32, ys, m) == List.take(&2, U32, [b0, b1], m) : List<&2, U32>} Uses (15): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Equal.trans https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.drop https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.get https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.take https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_le https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.is_lt https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32 https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_fast_append.bend&name=tcons https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_fast_append.bend&name=tg1 https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_seq.bend&name=take_zero https://jend.leeeet.dev/definition.txt?path=lawful-bytes@0.1.1.0/proof_shift.bend&name=get_drop