Exercise arithmetic.fractions.liberal
Description
simplify fractions liberally
Firsts
Rule navigator.up Location [] Term "Just (TCon arith1.plus [TCon arith1.divide [TNum 9,TNum 6],TCon arith1.divide [TNum 2,TNum 3]])" Focus "Just (TCon arith1.plus [TCon arith1.divide [TNum 9,TNum 6],TCon arith1.divide [TNum 2,TNum 3]])" Environment