// This prints the left floatting menu
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Dedukti-jumb

Theorem

nat.lt_to_le_to_lt_times

Statement

∀ n m p q, n < m ⇒ p ≤ q ⇒ O < q ⇒ (n × p) < (m × q)

Main Dependencies
Theory

Coq-Jumb
Statement

Theorem lt_to_le_to_lt_times : forall (n:nat), forall (m:nat), forall (p:nat), forall (q:nat), (lt n m) -> (le p q) -> (lt O q) -> lt (times n p) (times m q).



Matita-Jumb
Statement

theorem lt_to_le_to_lt_times : \forall (n:nat). \forall (m:nat). \forall (p:nat). \forall (q:nat). ((lt) n m) -> ((le) p q) -> ((lt) (O) q) -> (lt) ((times) n p) ((times) m q).



Lean-jumb
Statement

theorem lt_to_le_to_lt_times : forall (n:nat.nat) , forall (m:nat.nat) , forall (p:nat.nat) , forall (q:nat.nat) , ((((nat.lt_) ) (n)) (m)) -> ((((nat.le_) ) (p)) (q)) -> ((((nat.lt_) ) ((nat.O) )) (q)) -> (((nat.lt_) ) ((((nat.times) ) (n)) (p))) ((((nat.times) ) (m)) (q)).



PVS-jumb

Statement

lt_to_le_to_lt_times : LEMMA (FORALL(n:nat_sttfa.sttfa_nat):(FORALL(m:nat_sttfa.sttfa_nat):(FORALL(p:nat_sttfa.sttfa_nat):(FORALL(q:nat_sttfa.sttfa_nat):(nat_sttfa.lt(n)(m) => (nat_sttfa.le(p)(q) => (nat_sttfa.lt(nat_sttfa.sttfa_O)(q) => nat_sttfa.lt(nat_sttfa.times(n)(p))(nat_sttfa.times(m)(q)))))))))



OpenTheory

Printing for OpenTheory is not working at the moment.