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Mirrors > Home > MPE Home > Th. List > fpwwe2lem3 | Structured version Visualization version Unicode version |
Description: Lemma for fpwwe2 9465. (Contributed by Mario Carneiro, 19-May-2015.) |
Ref | Expression |
---|---|
fpwwe2.1 | |
fpwwe2.2 | |
fpwwe2lem4.4 |
Ref | Expression |
---|---|
fpwwe2lem3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fpwwe2lem4.4 | . . . . 5 | |
2 | fpwwe2.1 | . . . . . 6 | |
3 | fpwwe2.2 | . . . . . 6 | |
4 | 2, 3 | fpwwe2lem2 9454 | . . . . 5 |
5 | 1, 4 | mpbid 222 | . . . 4 |
6 | 5 | simprrd 797 | . . 3 |
7 | sneq 4187 | . . . . . 6 | |
8 | 7 | imaeq2d 5466 | . . . . 5 |
9 | eqeq2 2633 | . . . . 5 | |
10 | 8, 9 | sbceqbid 3442 | . . . 4 |
11 | 10 | rspccva 3308 | . . 3 |
12 | 6, 11 | sylan 488 | . 2 |
13 | cnvimass 5485 | . . . . 5 | |
14 | 2 | relopabi 5245 | . . . . . . 7 |
15 | 14 | brrelex2i 5159 | . . . . . 6 |
16 | dmexg 7097 | . . . . . 6 | |
17 | 1, 15, 16 | 3syl 18 | . . . . 5 |
18 | ssexg 4804 | . . . . 5 | |
19 | 13, 17, 18 | sylancr 695 | . . . 4 |
20 | id 22 | . . . . . . 7 | |
21 | 20 | sqxpeqd 5141 | . . . . . . . 8 |
22 | 21 | ineq2d 3814 | . . . . . . 7 |
23 | 20, 22 | oveq12d 6668 | . . . . . 6 |
24 | 23 | eqeq1d 2624 | . . . . 5 |
25 | 24 | sbcieg 3468 | . . . 4 |
26 | 19, 25 | syl 17 | . . 3 |
27 | 26 | adantr 481 | . 2 |
28 | 12, 27 | mpbid 222 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 wsbc 3435 cin 3573 wss 3574 csn 4177 class class class wbr 4653 copab 4712 wwe 5072 cxp 5112 ccnv 5113 cdm 5114 cima 5117 (class class class)co 6650 |
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-8 1992 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-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fv 5896 df-ov 6653 |
This theorem is referenced by: fpwwe2lem8 9459 fpwwe2lem12 9463 fpwwe2lem13 9464 fpwwe2 9465 canthwelem 9472 pwfseqlem4 9484 |
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