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Mirrors > Home > ILE Home > Th. List > fliftval | Unicode version |
Description: The value of the function . (Contributed by Mario Carneiro, 23-Dec-2016.) |
Ref | Expression |
---|---|
flift.1 | |
flift.2 | |
flift.3 | |
fliftval.4 | |
fliftval.5 | |
fliftval.6 |
Ref | Expression |
---|---|
fliftval |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fliftval.6 | . . 3 | |
2 | 1 | adantr 274 | . 2 |
3 | simpr 109 | . . . 4 | |
4 | eqidd 2141 | . . . . 5 | |
5 | eqidd 2141 | . . . . 5 | |
6 | 4, 5 | anim12ci 337 | . . . 4 |
7 | fliftval.4 | . . . . . . 7 | |
8 | 7 | eqeq2d 2152 | . . . . . 6 |
9 | fliftval.5 | . . . . . . 7 | |
10 | 9 | eqeq2d 2152 | . . . . . 6 |
11 | 8, 10 | anbi12d 465 | . . . . 5 |
12 | 11 | rspcev 2793 | . . . 4 |
13 | 3, 6, 12 | syl2anc 409 | . . 3 |
14 | flift.1 | . . . . 5 | |
15 | flift.2 | . . . . 5 | |
16 | flift.3 | . . . . 5 | |
17 | 14, 15, 16 | fliftel 5702 | . . . 4 |
18 | 17 | adantr 274 | . . 3 |
19 | 13, 18 | mpbird 166 | . 2 |
20 | funbrfv 5468 | . 2 | |
21 | 2, 19, 20 | sylc 62 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wceq 1332 wcel 1481 wrex 2418 cop 3535 class class class wbr 3937 cmpt 3997 crn 4548 wfun 5125 cfv 5131 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-sep 4054 ax-pow 4106 ax-pr 4139 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ral 2422 df-rex 2423 df-v 2691 df-sbc 2914 df-un 3080 df-in 3082 df-ss 3089 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-br 3938 df-opab 3998 df-mpt 3999 df-id 4223 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-rn 4558 df-iota 5096 df-fun 5133 df-fv 5139 |
This theorem is referenced by: qliftval 6523 |
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