Exercise algebra.equations.quadratic.no-abc
Description
solve a quadratic equation without abc-formula
Firsts
Rule constantform.exit Location [1] Term "Just (TCon logic1.or [TCon relation1.eq [TCon arith1.minus [TNum 6,TCon arith1.times [TNum 2,TVar \"x\"]],TNum 9],TCon relation1.eq [TVar \"x\",TCon arith1.divide [TNum 15,TNum 2]]])" Focus "Just (TCon relation1.eq [TVar \"x\",TCon arith1.divide [TNum 15,TNum 2]])" Environment