Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Firsts
Rule Location [] Term "Just (TCon arith1.plus [TCon arith1.divide [TNum 7,TCon arith1.times [TNum 4,TVar \"a\"]],TCon arith1.divide [TNum 3,TCon arith1.times [TNum 4,TVar \"b\"]]])" Focus "Just (TCon arith1.plus [TCon arith1.divide [TNum 7,TCon arith1.times [TNum 4,TVar \"a\"]],TCon arith1.divide [TNum 3,TCon arith1.times [TNum 4,TVar \"b\"]]])" Environment