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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-irng | Structured version Visualization version Unicode version |
Description: Define the subring of elements of integral over in a ring. (Contributed by Mario Carneiro, 2-Dec-2014.) |
Ref | Expression |
---|---|
df-irng | IntgRing Monic1p ↾s |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | citr 31522 | . 2 IntgRing | |
2 | vr | . . 3 | |
3 | vs | . . 3 | |
4 | cvv 3200 | . . 3 | |
5 | vf | . . . 4 | |
6 | 2 | cv 1482 | . . . . . 6 |
7 | 3 | cv 1482 | . . . . . 6 |
8 | cress 15858 | . . . . . 6 ↾s | |
9 | 6, 7, 8 | co 6650 | . . . . 5 ↾s |
10 | cmn1 23885 | . . . . 5 Monic1p | |
11 | 9, 10 | cfv 5888 | . . . 4 Monic1p ↾s |
12 | 5 | cv 1482 | . . . . . 6 |
13 | 12 | ccnv 5113 | . . . . 5 |
14 | c0g 16100 | . . . . . . 7 | |
15 | 6, 14 | cfv 5888 | . . . . . 6 |
16 | 15 | csn 4177 | . . . . 5 |
17 | 13, 16 | cima 5117 | . . . 4 |
18 | 5, 11, 17 | ciun 4520 | . . 3 Monic1p ↾s |
19 | 2, 3, 4, 4, 18 | cmpt2 6652 | . 2 Monic1p ↾s |
20 | 1, 19 | wceq 1483 | 1 IntgRing Monic1p ↾s |
Colors of variables: wff setvar class |
This definition is referenced by: (None) |
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