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Mirrors > Home > ILE Home > Th. List > fnres | Unicode version |
Description: An equivalence for functionality of a restriction. Compare dffun8 5245. (Contributed by Mario Carneiro, 20-May-2015.) |
Ref | Expression |
---|---|
fnres |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ancom 266 |
. . 3
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2 | vex 2741 |
. . . . . . . . . 10
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3 | 2 | brres 4914 |
. . . . . . . . 9
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4 | ancom 266 |
. . . . . . . . 9
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5 | 3, 4 | bitri 184 |
. . . . . . . 8
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6 | 5 | mobii 2063 |
. . . . . . 7
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7 | moanimv 2101 |
. . . . . . 7
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8 | 6, 7 | bitri 184 |
. . . . . 6
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9 | 8 | albii 1470 |
. . . . 5
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10 | relres 4936 |
. . . . . 6
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11 | dffun6 5231 |
. . . . . 6
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12 | 10, 11 | mpbiran 940 |
. . . . 5
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13 | df-ral 2460 |
. . . . 5
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14 | 9, 12, 13 | 3bitr4i 212 |
. . . 4
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15 | dmres 4929 |
. . . . . . 7
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16 | inss1 3356 |
. . . . . . 7
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17 | 15, 16 | eqsstri 3188 |
. . . . . 6
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18 | eqss 3171 |
. . . . . 6
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19 | 17, 18 | mpbiran 940 |
. . . . 5
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20 | dfss3 3146 |
. . . . . 6
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21 | 15 | elin2 3324 |
. . . . . . . . 9
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22 | 21 | baib 919 |
. . . . . . . 8
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23 | vex 2741 |
. . . . . . . . 9
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24 | 23 | eldm 4825 |
. . . . . . . 8
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25 | 22, 24 | bitrdi 196 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
26 | 25 | ralbiia 2491 |
. . . . . 6
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27 | 20, 26 | bitri 184 |
. . . . 5
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28 | 19, 27 | bitri 184 |
. . . 4
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29 | 14, 28 | anbi12i 460 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
30 | r19.26 2603 |
. . 3
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31 | 1, 29, 30 | 3bitr4i 212 |
. 2
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32 | df-fn 5220 |
. 2
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33 | eu5 2073 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
34 | 33 | ralbii 2483 |
. 2
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35 | 31, 32, 34 | 3bitr4i 212 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-14 2151 ax-ext 2159 ax-sep 4122 ax-pow 4175 ax-pr 4210 |
This theorem depends on definitions: df-bi 117 df-3an 980 df-tru 1356 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ral 2460 df-rex 2461 df-v 2740 df-un 3134 df-in 3136 df-ss 3143 df-pw 3578 df-sn 3599 df-pr 3600 df-op 3602 df-br 4005 df-opab 4066 df-id 4294 df-xp 4633 df-rel 4634 df-cnv 4635 df-co 4636 df-dm 4637 df-res 4639 df-fun 5219 df-fn 5220 |
This theorem is referenced by: f1ompt 5668 |
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