Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
Firsts
Rule simplifyrationalexpression.enter Location [0] Term "Just (TCon arith1.divide [TCon arith1.times [TNum 2,TCon arith1.plus [TCon arith1.times [TNum 2,TVar \"b\"],TNum 3]],TCon arith1.times [TCon arith1.times [TNum 3,TVar \"a\"],TVar \"b\"]])" Focus "Just (TCon arith1.times [TNum 2,TCon arith1.plus [TCon arith1.times [TNum 2,TVar \"b\"],TNum 3]])" Environment