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Mirrors > Home > MPE Home > Th. List > isoselem | Structured version Visualization version Unicode version |
Description: Lemma for isose 6593. (Contributed by Mario Carneiro, 23-Jun-2015.) |
Ref | Expression |
---|---|
isofrlem.1 | |
isofrlem.2 |
Ref | Expression |
---|---|
isoselem | Se Se |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dfse2 5499 | . . . . . . . . 9 Se | |
2 | 1 | biimpi 206 | . . . . . . . 8 Se |
3 | 2 | r19.21bi 2932 | . . . . . . 7 Se |
4 | 3 | expcom 451 | . . . . . 6 Se |
5 | 4 | adantl 482 | . . . . 5 Se |
6 | imaeq2 5462 | . . . . . . . . . . 11 | |
7 | 6 | eleq1d 2686 | . . . . . . . . . 10 |
8 | 7 | imbi2d 330 | . . . . . . . . 9 |
9 | isofrlem.2 | . . . . . . . . 9 | |
10 | 8, 9 | vtoclg 3266 | . . . . . . . 8 |
11 | 10 | com12 32 | . . . . . . 7 |
12 | 11 | adantr 481 | . . . . . 6 |
13 | isofrlem.1 | . . . . . . . 8 | |
14 | isoini 6588 | . . . . . . . 8 | |
15 | 13, 14 | sylan 488 | . . . . . . 7 |
16 | 15 | eleq1d 2686 | . . . . . 6 |
17 | 12, 16 | sylibd 229 | . . . . 5 |
18 | 5, 17 | syld 47 | . . . 4 Se |
19 | 18 | ralrimdva 2969 | . . 3 Se |
20 | isof1o 6573 | . . . . 5 | |
21 | f1ofn 6138 | . . . . 5 | |
22 | sneq 4187 | . . . . . . . . 9 | |
23 | 22 | imaeq2d 5466 | . . . . . . . 8 |
24 | 23 | ineq2d 3814 | . . . . . . 7 |
25 | 24 | eleq1d 2686 | . . . . . 6 |
26 | 25 | ralrn 6362 | . . . . 5 |
27 | 13, 20, 21, 26 | 4syl 19 | . . . 4 |
28 | f1ofo 6144 | . . . . . 6 | |
29 | forn 6118 | . . . . . 6 | |
30 | 13, 20, 28, 29 | 4syl 19 | . . . . 5 |
31 | 30 | raleqdv 3144 | . . . 4 |
32 | 27, 31 | bitr3d 270 | . . 3 |
33 | 19, 32 | sylibd 229 | . 2 Se |
34 | dfse2 5499 | . 2 Se | |
35 | 33, 34 | syl6ibr 242 | 1 Se Se |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 cin 3573 csn 4177 Se wse 5071 ccnv 5113 crn 5115 cima 5117 wfn 5883 wfo 5886 wf1o 5887 cfv 5888 wiso 5889 |
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 ax-pr 4906 |
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-mo 2475 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-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-se 5074 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-isom 5897 |
This theorem is referenced by: isose 6593 |
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