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Mirrors > Home > MPE Home > Th. List > Mathboxes > ballotlemelo | Structured version Visualization version Unicode version |
Description: Elementhood in . (Contributed by Thierry Arnoux, 17-Apr-2017.) |
Ref | Expression |
---|---|
ballotth.m | |
ballotth.n | |
ballotth.o |
Ref | Expression |
---|---|
ballotlemelo |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . 4 | |
2 | 1 | eqeq1d 2624 | . . 3 |
3 | ballotth.o | . . . 4 | |
4 | fveq2 6191 | . . . . . 6 | |
5 | 4 | eqeq1d 2624 | . . . . 5 |
6 | 5 | cbvrabv 3199 | . . . 4 |
7 | 3, 6 | eqtri 2644 | . . 3 |
8 | 2, 7 | elrab2 3366 | . 2 |
9 | ovex 6678 | . . . 4 | |
10 | 9 | elpw2 4828 | . . 3 |
11 | 10 | anbi1i 731 | . 2 |
12 | 8, 11 | bitri 264 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wceq 1483 wcel 1990 crab 2916 wss 3574 cpw 4158 cfv 5888 (class class class)co 6650 c1 9937 caddc 9939 cn 11020 cfz 12326 chash 13117 |
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 ax-nul 4789 |
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-eu 2474 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-ov 6653 |
This theorem is referenced by: ballotlemscr 30580 ballotlemro 30584 ballotlemfg 30587 ballotlemfrc 30588 ballotlemfrceq 30590 ballotlemrinv0 30594 |
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