Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Firsts
Rule Location [0] Term "Just (TCon arith1.divide [TCon arith1.times [TCon arith1.minus [TVar \"x\",TNum 1],TCon arith1.plus [TVar \"x\",TNum 4]],TCon arith1.plus [TCon arith1.minus [TCon arith1.power [TVar \"x\",TNum 3],TCon arith1.times [TNum 6,TCon arith1.power [TVar \"x\",TNum 2]]],TCon arith1.times [TNum 5,TVar \"x\"]]])" Focus "Just (TCon arith1.times [TCon arith1.minus [TVar \"x\",TNum 1],TCon arith1.plus [TVar \"x\",TNum 4]])" Environment