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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 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1ococnv1 5663 |
. . . 4
| |
| 2 | 1 | fveq1d 5692 |
. . 3
|
| 3 | 2 | adantr 276 |
. 2
|
| 4 | f1of 5634 |
. . 3
| |
| 5 | fvco3 5770 |
. . 3
| |
| 6 | 4, 5 | sylan 283 |
. 2
|
| 7 | fvresi 5899 |
. . 3
| |
| 8 | 7 | adantl 277 |
. 2
|
| 9 | 3, 6, 8 | 3eqtr3d 2279 |
1
|
| 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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 |
| This theorem is referenced by: f1ocnvfv 5975 caseinl 7421 caseinr 7422 ctssdccl 7441 cc3 7624 iseqf1olemab 10917 cnrecnv 11654 fprodssdc 12335 nninfctlemfo 12795 ennnfonelemhf1o 13282 ennnfonelemex 13283 ennnfonelemrn 13288 ctinfomlemom 13296 ssnnctlemct 13315 mhmf1o 13754 isomninnlem 16984 iswomninnlem 17004 ismkvnnlem 17007 |
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