fact: Axiom red_ℚle : forall e e' e'' p q u v π, ℚle↓e ★ Rat p↓e'·Rat q↓e''·u·v·π ≻ (if Qclt_le_dec q p then v else u) ★ π.
imports: QArith ClassicalRealizability.Qcabs ClassicalRealizability.Qcminmax ClassicalRealizability.Kbase