Library mxx
Require
Import
Omega
.
Lemma
M11
: 1
≤
1.
Proof
.
omega
.
Qed
.
Lemma
M12
: 1
≤
2.
Proof
.
omega
.
Qed
.
Lemma
M22
: 2
≤
2.
Proof
.
omega
.
Qed
.
Lemma
M01
: 0
≠
1.
Proof
.
omega
.
Qed
.