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