Exercise algebra.inequalities.quadratic
Description
solve a quadratic inequation
Firsts
Rule algebra.equations.quadratic.nice-factors Location [] Term "Just (TCon relation1.eq [TCon arith1.times [TCon arith1.plus [TVar \"x\",TNum 3],TCon arith1.minus [TVar \"x\",TNum 4]],TNum 0])" Focus "Just (TCon relation1.eq [TCon arith1.times [TCon arith1.plus [TVar \"x\",TNum 3],TCon arith1.minus [TVar \"x\",TNum 4]],TNum 0])" Environment Rule algebra.equations.quadratic.abc Location [] Term "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TNum 4],TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 3]]])" Focus "Just (TCon logic1.or [TCon relation1.eq [TVar \"x\",TNum 4],TCon relation1.eq [TVar \"x\",TCon arith1.unary_minus [TNum 3]]])" Environment