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Mirrors > Home > MPE Home > Th. List > Mathboxes > elinintrab | Structured version Visualization version Unicode version |
Description: Two ways of saying a set is an element of the intersection of a class with the intersection of a class. (Contributed by RP, 14-Aug-2020.) |
Ref | Expression |
---|---|
elinintrab |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vex 3203 | . . . 4 | |
2 | 1 | inex2 4800 | . . 3 |
3 | inss1 3833 | . . 3 | |
4 | 2, 3 | elmapintrab 37882 | . 2 |
5 | elin 3796 | . . . . . . . 8 | |
6 | 5 | imbi2i 326 | . . . . . . 7 |
7 | jcab 907 | . . . . . . 7 | |
8 | 6, 7 | bitri 264 | . . . . . 6 |
9 | 8 | albii 1747 | . . . . 5 |
10 | 19.26 1798 | . . . . . 6 | |
11 | 19.23v 1902 | . . . . . . 7 | |
12 | 11 | anbi1i 731 | . . . . . 6 |
13 | 10, 12 | bitri 264 | . . . . 5 |
14 | 9, 13 | bitri 264 | . . . 4 |
15 | 14 | anbi2i 730 | . . 3 |
16 | anabs5 851 | . . 3 | |
17 | 15, 16 | bitri 264 | . 2 |
18 | 4, 17 | syl6bb 276 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wal 1481 wceq 1483 wex 1704 wcel 1990 crab 2916 cin 3573 cpw 4158 cint 4475 |
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 ax-sep 4781 |
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-rab 2921 df-v 3202 df-in 3581 df-ss 3588 df-pw 4160 df-int 4476 |
This theorem is referenced by: inintabss 37884 inintabd 37885 |
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