Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
Firsts
Rule algebra.equations.quadratic.common-factor Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TCon arith1.times [TNum 3,TVar \"x\"],TCon arith1.minus [TVar \"x\",TNum 2]],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.times [TCon arith1.times [TNum 3,TVar \"x\"],TCon arith1.minus [TVar \"x\",TNum 2]],TNum 0])" Environment Rule algebra.equations.quadratic.scale Location [] Term "Just (TCon relation1.eq [TCon arith1.minus [TCon arith1.power [TVar \"x\",TNum 2],TCon arith1.times [TNum 2,TVar \"x\"]],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.minus [TCon arith1.power [TVar \"x\",TNum 2],TCon arith1.times [TNum 2,TVar \"x\"]],TNum 0])" Environment