| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > fnmpti | Unicode version | ||
| Description: Functionality and domain of an ordered-pair class abstraction. (Contributed by NM, 29-Jan-2004.) (Revised by Mario Carneiro, 31-Aug-2015.) |
| Ref | Expression |
|---|---|
| fnmpti.1 |
|
| fnmpti.2 |
|
| Ref | Expression |
|---|---|
| fnmpti |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fnmpti.1 |
. . 3
| |
| 2 | 1 | rgenw 2605 |
. 2
|
| 3 | fnmpti.2 |
. . 3
| |
| 4 | 3 | mptfng 5512 |
. 2
|
| 5 | 2, 4 | mpbi 145 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 4251 ax-pow 4313 ax-pr 4348 |
| This proof 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-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-br 4132 df-opab 4194 df-mpt 4195 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-fun 5382 df-fn 5383 |
| This theorem is used by: dmmpti 5516 fconst 5591 eufnfv 5952 idref 5965 fo1st 6395 fo2nd 6396 reldm 6424 oafnex 6721 fnoei 6729 oeiexg 6730 mapsnf1o2 6982 nninfctlemfo 12842 1arith 13175 slotslfn 13436 topnfn 13657 fn0g 13754 fnmgp 14326 rlmfn 14899 blfn 14997 fncld 15324 xmetunirn 15584 nnnninfex 17271 nninfnfiinf 17272 |
| Copyright terms: Public domain | W3C validator |