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Mirrors > Home > MPE Home > Th. List > f1otrgitv | Structured version Visualization version Unicode version |
Description: Convenient lemma for f1otrg 25751. (Contributed by Thierry Arnoux, 19-Mar-2019.) |
Ref | Expression |
---|---|
f1otrkg.p | |
f1otrkg.d | |
f1otrkg.i | Itv |
f1otrkg.b | |
f1otrkg.e | |
f1otrkg.j | Itv |
f1otrkg.f | |
f1otrkg.1 | |
f1otrkg.2 | |
f1otrgitv.x | |
f1otrgitv.y | |
f1otrgitv.z |
Ref | Expression |
---|---|
f1otrgitv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1otrkg.2 | . . 3 | |
2 | 1 | ralrimivvva 2972 | . 2 |
3 | f1otrgitv.x | . . 3 | |
4 | f1otrgitv.y | . . 3 | |
5 | f1otrgitv.z | . . 3 | |
6 | oveq1 6657 | . . . . . 6 | |
7 | 6 | eleq2d 2687 | . . . . 5 |
8 | fveq2 6191 | . . . . . . 7 | |
9 | 8 | oveq1d 6665 | . . . . . 6 |
10 | 9 | eleq2d 2687 | . . . . 5 |
11 | 7, 10 | bibi12d 335 | . . . 4 |
12 | oveq2 6658 | . . . . . 6 | |
13 | 12 | eleq2d 2687 | . . . . 5 |
14 | fveq2 6191 | . . . . . . 7 | |
15 | 14 | oveq2d 6666 | . . . . . 6 |
16 | 15 | eleq2d 2687 | . . . . 5 |
17 | 13, 16 | bibi12d 335 | . . . 4 |
18 | eleq1 2689 | . . . . 5 | |
19 | fveq2 6191 | . . . . . 6 | |
20 | 19 | eleq1d 2686 | . . . . 5 |
21 | 18, 20 | bibi12d 335 | . . . 4 |
22 | 11, 17, 21 | rspc3v 3325 | . . 3 |
23 | 3, 4, 5, 22 | syl3anc 1326 | . 2 |
24 | 2, 23 | mpd 15 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 wf1o 5887 cfv 5888 (class class class)co 6650 cbs 15857 cds 15950 Itvcitv 25335 |
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-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 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: f1otrg 25751 f1otrge 25752 |
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