| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > f1o2d | Unicode version | ||
| Description: Describe an implicit one-to-one onto function. (Contributed by Mario Carneiro, 12-May-2014.) |
| Ref | Expression |
|---|---|
| f1od.1 |
|
| f1o2d.2 |
|
| f1o2d.3 |
|
| f1o2d.4 |
|
| Ref | Expression |
|---|---|
| f1o2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | f1od.1 |
. . 3
| |
| 2 | f1o2d.2 |
. . 3
| |
| 3 | f1o2d.3 |
. . 3
| |
| 4 | f1o2d.4 |
. . 3
| |
| 5 | 1, 2, 3, 4 | f1ocnv2d 6237 |
. 2
|
| 6 | 5 | simpld 112 |
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 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ral 2516 df-rex 2517 df-v 2805 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 |
| This theorem is referenced by: f1opw2 6239 en3d 6985 fidifsnen 7100 djuf1olem 7295 omp1eomlem 7336 dvdsflip 12473 hashgcdlem 12871 grplmulf1o 13718 conjghm 13924 psrbagconf1o 14754 hmeoimaf1o 15105 dvdsppwf1o 15783 2omap 16695 pw1map 16697 iooref1o 16746 |
| Copyright terms: Public domain | W3C validator |