Exercise arithmetic.fractions.liberal
Description
simplify fractions liberally
Firsts
Rule simplify.enter Location [0] Term "Just (TCon arith1.plus [TCon arith1.divide [TNum 3,TNum 2],TCon arith1.divide [TNum 2,TNum 3]])" Focus "Just (TCon arith1.divide [TNum 3,TNum 2])" Environment