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