Exercise algebra.inequalities.quadratic
Description
solve a quadratic inequation
Firsts
Rule algebra.equations.quadratic.product-zero Location [] Term "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 2]],TCon relation1.eq [TVar \"x\",TNum 6]])" Focus "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 2]],TCon relation1.eq [TVar \"x\",TNum 6]])" Environment