Exercise algebra.inequalities.quadratic
Description
solve a quadratic inequation
Firsts
Rule quadraticinequality.enter Location [0] Term "Just (TCon logic1.or [TCon relation1.eq [TNum 8,TVar \"x\"],TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 2]]])" Focus "Just (TCon relation1.eq [TNum 8,TVar \"x\"])" Environment