U32.and_low_prev: def of bend-collections-laws-math@1.0.0.0 Import: import bend-collections-laws-math@1.0.0.0/proofs/lib/u32.bend as U32 Lines 200-205 of bend-collections-laws-math@1.0.0.0/proofs/lib/u32.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/proofs/lib/u32.bend&start_line=200&end_line=205 import Base def and_low_prev(d: Nat) -> Nat: match d: case 0n: 0n case 1n+k: k Uses (1): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat