Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
Firsts
Rule algebra.equations.quadratic.no-lin Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TNum 5,TCon arith1.power [TVar \"x\",TNum 2]],TNum 2])" Focus "Just (TCon relation1.eq [TCon arith1.times [TNum 5,TCon arith1.power [TVar \"x\",TNum 2]],TNum 2])" Environment Rule algebra.equations.quadratic.scale Location [] Term "Just (TCon relation1.eq [TCon arith1.minus [TCon arith1.power [TVar \"x\",TNum 2],TCon arith1.divide [TNum 2,TNum 5]],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.minus [TCon arith1.power [TVar \"x\",TNum 2],TCon arith1.divide [TNum 2,TNum 5]],TNum 0])" Environment