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Mirrors > Home > MPE Home > Th. List > df-seqom | Structured version Visualization version Unicode version |
Description: Index-aware recursive definitions over . A mashup of df-rdg 7506 and df-seq 12802, this allows for recursive definitions that use an index in the recursion in cases where Infinity is not admitted. (Contributed by Stefan O'Rear, 1-Nov-2014.) |
Ref | Expression |
---|---|
df-seqom | seq𝜔 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cF | . . 3 | |
2 | cI | . . 3 | |
3 | 1, 2 | cseqom 7542 | . 2 seq𝜔 |
4 | vi | . . . . 5 | |
5 | vv | . . . . 5 | |
6 | com 7065 | . . . . 5 | |
7 | cvv 3200 | . . . . 5 | |
8 | 4 | cv 1482 | . . . . . . 7 |
9 | 8 | csuc 5725 | . . . . . 6 |
10 | 5 | cv 1482 | . . . . . . 7 |
11 | 8, 10, 1 | co 6650 | . . . . . 6 |
12 | 9, 11 | cop 4183 | . . . . 5 |
13 | 4, 5, 6, 7, 12 | cmpt2 6652 | . . . 4 |
14 | c0 3915 | . . . . 5 | |
15 | cid 5023 | . . . . . 6 | |
16 | 2, 15 | cfv 5888 | . . . . 5 |
17 | 14, 16 | cop 4183 | . . . 4 |
18 | 13, 17 | crdg 7505 | . . 3 |
19 | 18, 6 | cima 5117 | . 2 |
20 | 3, 19 | wceq 1483 | 1 seq𝜔 |
Colors of variables: wff setvar class |
This definition is referenced by: seqomeq12 7549 fnseqom 7550 seqom0g 7551 seqomsuc 7552 |
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