PROOF.bool.and2: def of bend-osdev-caps@0.1.0.0 Import: import bend-osdev-caps@0.1.0.0/PROOF.bend as PROOF Lines 101-106 of bend-osdev-caps@0.1.0.0/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-caps@0.1.0.0/PROOF.bend&start_line=101&end_line=106 import Base def bool.and2(+x: Bool, +y: Bool) -> {x == True{} : Bool} -> {y == True{} : Bool} -> {Bool.and(x, y) == True{} : Bool}: match x: case True{}: hx => hy => hy case False{}: hx => hy => bits.absurd(Bool.and(False{}, y), hx) Uses (3): https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/PROOF.bend&name=bits.absurd