Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Firsts
Rule simplifyrationalexpression.enter Location [0,0] Term "Just (TCon arith1.divide [TCon arith1.minus [TCon arith1.times [TVar \"a\",TCon arith1.minus [TVar \"a\",TNum 3]],TNum 10],TCon arith1.times [TCon arith1.plus [TVar \"a\",TNum 4],TCon arith1.minus [TVar \"a\",TNum 5]]])" Focus "Just (TCon arith1.times [TVar \"a\",TCon arith1.minus [TVar \"a\",TNum 3]])" Environment