Exercise arithmetic.fractions
Description
simplify fractions
Firsts
Rule simplify.enter Location [1] Term "Just (TCon arith1.divide [TNum 18,TCon arith1.minus [TCon arith1.divide [TNum 4,TNum 5],TCon arith1.divide [TNum 5,TNum 10]]])" Focus "Just (TCon arith1.minus [TCon arith1.divide [TNum 4,TNum 5],TCon arith1.divide [TNum 5,TNum 10]])" Environment