Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Firsts
Rule writeasdivision.enter Location [] Term "Just (TCon arith1.plus [TCon arith1.divide [TNum 7,TCon arith1.times [TNum 2,TVar \"x\"]],TCon arith1.divide [TNum 3,TCon arith1.times [TNum 5,TVar \"x\"]]])" Focus "Just (TCon arith1.plus [TCon arith1.divide [TNum 7,TCon arith1.times [TNum 2,TVar \"x\"]],TCon arith1.divide [TNum 3,TCon arith1.times [TNum 5,TVar \"x\"]]])" Environment