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| Mirrors > Home > ILE Home > Th. List > mapsnf1o3 | Unicode version | ||
| Description: Explicit bijection in the reverse of mapsnf1o2 6972. (Contributed by Stefan O'Rear, 24-Mar-2015.) |
| Ref | Expression |
|---|---|
| mapsncnv.s |
|
| mapsncnv.b |
|
| mapsncnv.x |
|
| mapsnf1o3.f |
|
| Ref | Expression |
|---|---|
| mapsnf1o3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mapsncnv.s |
. . . 4
| |
| 2 | mapsncnv.b |
. . . 4
| |
| 3 | mapsncnv.x |
. . . 4
| |
| 4 | eqid 2238 |
. . . 4
| |
| 5 | 1, 2, 3, 4 | mapsnf1o2 6972 |
. . 3
|
| 6 | f1ocnv 5650 |
. . 3
| |
| 7 | 5, 6 | ax-mp 5 |
. 2
|
| 8 | mapsnf1o3.f |
. . . 4
| |
| 9 | 1, 2, 3, 4 | mapsncnv 6971 |
. . . 4
|
| 10 | 8, 9 | eqtr4i 2262 |
. . 3
|
| 11 | f1oeq1 5625 |
. . 3
| |
| 12 | 10, 11 | ax-mp 5 |
. 2
|
| 13 | 7, 12 | mpbir 146 |
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-in1 623 ax-in2 624 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 4247 ax-pow 4309 ax-pr 4344 ax-un 4576 ax-setind 4682 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 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-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-ov 6082 df-oprab 6083 df-mpo 6084 df-map 6918 |
| This theorem is referenced by: (None) |
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