fact: Definition Eeq_implies_Req := λ"Cx" λ"eq" λ"ε₁" λ"ε₂" λ"q₁" λ"q₂" λ"X" λ"Y" "Cx" @ "ε₁" @ "ε₂" @ "q₁" @ "q₂" @ "X" @ ("eq" @ "ε₂" @ "q₂" @ ff @ "Y").
imports: QArith Psatz ClassicalRealizability.Kbase ClassicalRealizability.Rationals ClassicalRealizability.Real_definitions