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Mirrors > Home > ILE Home > Th. List > f1ocnvfv1 | Unicode version |
Description: The converse value of the value of a one-to-one onto function. (Contributed by NM, 20-May-2004.) |
Ref | Expression |
---|---|
f1ocnvfv1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | f1ococnv1 5530 |
. . . 4
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2 | 1 | fveq1d 5557 |
. . 3
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3 | 2 | adantr 276 |
. 2
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4 | f1of 5501 |
. . 3
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5 | fvco3 5629 |
. . 3
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6 | 4, 5 | sylan 283 |
. 2
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7 | fvresi 5752 |
. . 3
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8 | 7 | adantl 277 |
. 2
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9 | 3, 6, 8 | 3eqtr3d 2234 |
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 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2167 ax-ext 2175 ax-sep 4148 ax-pow 4204 ax-pr 4239 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ral 2477 df-rex 2478 df-v 2762 df-sbc 2987 df-un 3158 df-in 3160 df-ss 3167 df-pw 3604 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-br 4031 df-opab 4092 df-id 4325 df-xp 4666 df-rel 4667 df-cnv 4668 df-co 4669 df-dm 4670 df-rn 4671 df-res 4672 df-ima 4673 df-iota 5216 df-fun 5257 df-fn 5258 df-f 5259 df-f1 5260 df-fo 5261 df-f1o 5262 df-fv 5263 |
This theorem is referenced by: f1ocnvfv 5823 caseinl 7152 caseinr 7153 ctssdccl 7172 cc3 7330 iseqf1olemab 10576 cnrecnv 11057 fprodssdc 11736 nninfctlemfo 12180 ennnfonelemhf1o 12573 ennnfonelemex 12574 ennnfonelemrn 12579 ctinfomlemom 12587 ssnnctlemct 12606 mhmf1o 13045 isomninnlem 15590 iswomninnlem 15609 ismkvnnlem 15612 |
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