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Mirrors > Home > MPE Home > Th. List > Mathboxes > df-rngoiso | Structured version Visualization version Unicode version |
Description: Define the function which gives the set of ring isomorphisms between two given rings. (Contributed by Jeff Madsen, 16-Jun-2011.) |
Ref | Expression |
---|---|
df-rngoiso |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | crngiso 33760 | . 2 | |
2 | vr | . . 3 | |
3 | vs | . . 3 | |
4 | crngo 33693 | . . 3 | |
5 | 2 | cv 1482 | . . . . . . 7 |
6 | c1st 7166 | . . . . . . 7 | |
7 | 5, 6 | cfv 5888 | . . . . . 6 |
8 | 7 | crn 5115 | . . . . 5 |
9 | 3 | cv 1482 | . . . . . . 7 |
10 | 9, 6 | cfv 5888 | . . . . . 6 |
11 | 10 | crn 5115 | . . . . 5 |
12 | vf | . . . . . 6 | |
13 | 12 | cv 1482 | . . . . 5 |
14 | 8, 11, 13 | wf1o 5887 | . . . 4 |
15 | crnghom 33759 | . . . . 5 | |
16 | 5, 9, 15 | co 6650 | . . . 4 |
17 | 14, 12, 16 | crab 2916 | . . 3 |
18 | 2, 3, 4, 4, 17 | cmpt2 6652 | . 2 |
19 | 1, 18 | wceq 1483 | 1 |
Colors of variables: wff setvar class |
This definition is referenced by: rngoisoval 33776 |
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