blob: f53cb8272d25c0c4e7efb8969b98d0caee63760e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
Require Import Relations.
Require Import Setoid.
Require Import Ring_theory.
Require Import Ring_base.
Section S1.
Variable R : Type.
Variable Rone Rzero : R.
Variable Rplus Rmult Rminus : R -> R -> R.
Variable Rneg : R -> R.
Lemma my_ring_theory1 : @ring_theory R Rzero Rone Rplus Rmult Rminus Rneg (@eq
R).
Admitted.
Add Ring my_ring : my_ring_theory1.
End S1.
Section S2.
Variable R : Type.
Variable Rone Rzero : R.
Variable Rplus Rmult Rminus : R -> R -> R.
Variable Rneg : R -> R.
Lemma my_ring_theory2 : @ring_theory R Rzero Rone Rplus Rmult Rminus Rneg (@eq
R).
Admitted.
Add Ring my_ring : my_ring_theory2.
End S2.
|
