Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
Firsts
Rule quadraticequationstrategy.enter Location [] Term "Just (TCon relation1.eq [TCon arith1.divide [TCon arith1.power [TVar \"x\",TNum 2],TNum 10],TCon arith1.unary_minus [TNum 2]])" Focus "Just (TCon relation1.eq [TCon arith1.divide [TCon arith1.power [TVar \"x\",TNum 2],TNum 10],TCon arith1.unary_minus [TNum 2]])" Environment