Exercise algebra.inequalities.quadratic
Description
solve a quadratic inequation
Firsts
Rule algebra.equations.quadratic.abc Location [] Term "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TCon arith1.divide [TNum 7,TNum 2]],TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 2]]])" Focus "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TCon arith1.divide [TNum 7,TNum 2]],TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 2]]])" Environment