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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 5643 |
. . . 4
| |
| 2 | 1 | fveq1d 5672 |
. . 3
|
| 3 | 2 | adantr 276 |
. 2
|
| 4 | f1of 5614 |
. . 3
| |
| 5 | fvco3 5748 |
. . 3
| |
| 6 | 4, 5 | sylan 283 |
. 2
|
| 7 | fvresi 5877 |
. . 3
| |
| 8 | 7 | adantl 277 |
. 2
|
| 9 | 3, 6, 8 | 3eqtr3d 2273 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2815 df-sbc 3043 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-opab 4172 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 |
| This theorem is referenced by: f1ocnvfv 5952 caseinl 7382 caseinr 7383 ctssdccl 7402 cc3 7582 iseqf1olemab 10864 cnrecnv 11595 fprodssdc 12276 nninfctlemfo 12736 ennnfonelemhf1o 13164 ennnfonelemex 13165 ennnfonelemrn 13170 ctinfomlemom 13178 ssnnctlemct 13197 mhmf1o 13683 isomninnlem 16814 iswomninnlem 16834 ismkvnnlem 16837 |
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