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Mirrors > Home > MPE Home > Th. List > Mathboxes > cbviuneq12df | Structured version Visualization version Unicode version |
Description: Rule used to change the bound variables and classes in an indexed union, with the substitution specified implicitly by the hypothesis. (Contributed by RP, 17-Jul-2020.) |
Ref | Expression |
---|---|
cbviuneq12df.xph | |
cbviuneq12df.yph | |
cbviuneq12df.x | |
cbviuneq12df.y | |
cbviuneq12df.xa | |
cbviuneq12df.ya | |
cbviuneq12df.b | |
cbviuneq12df.xc | |
cbviuneq12df.yc | |
cbviuneq12df.d | |
cbviuneq12df.f | |
cbviuneq12df.g | |
cbviuneq12df.xel | |
cbviuneq12df.yel | |
cbviuneq12df.xsub | |
cbviuneq12df.ysub | |
cbviuneq12df.eq1 | |
cbviuneq12df.eq2 |
Ref | Expression |
---|---|
cbviuneq12df |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cbviuneq12df.xph | . . 3 | |
2 | cbviuneq12df.yph | . . 3 | |
3 | cbviuneq12df.y | . . 3 | |
4 | cbviuneq12df.ya | . . 3 | |
5 | cbviuneq12df.b | . . 3 | |
6 | cbviuneq12df.xc | . . 3 | |
7 | cbviuneq12df.yc | . . 3 | |
8 | cbviuneq12df.d | . . 3 | |
9 | cbviuneq12df.g | . . 3 | |
10 | cbviuneq12df.yel | . . 3 | |
11 | cbviuneq12df.ysub | . . 3 | |
12 | cbviuneq12df.eq1 | . . . 4 | |
13 | eqimss 3657 | . . . 4 | |
14 | 12, 13 | syl 17 | . . 3 |
15 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14 | ss2iundf 37951 | . 2 |
16 | cbviuneq12df.x | . . 3 | |
17 | cbviuneq12df.xa | . . 3 | |
18 | cbviuneq12df.f | . . 3 | |
19 | cbviuneq12df.xel | . . 3 | |
20 | cbviuneq12df.xsub | . . 3 | |
21 | cbviuneq12df.eq2 | . . . 4 | |
22 | eqimss 3657 | . . . 4 | |
23 | 21, 22 | syl 17 | . . 3 |
24 | 2, 1, 16, 6, 8, 4, 17, 5, 18, 19, 20, 23 | ss2iundf 37951 | . 2 |
25 | 15, 24 | eqssd 3620 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wceq 1483 wnf 1708 wcel 1990 wnfc 2751 wss 3574 ciun 4520 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-v 3202 df-in 3581 df-ss 3588 df-iun 4522 |
This theorem is referenced by: cbviuneq12dv 37954 |
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