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| Mirrors > Home > ILE Home > Th. List > funmpt2 | Unicode version | ||
| Description: Functionality of a class given by a maps-to notation. (Contributed by FL, 17-Feb-2008.) (Revised by Mario Carneiro, 31-May-2014.) |
| Ref | Expression |
|---|---|
| funmpt2.1 |
|
| Ref | Expression |
|---|---|
| funmpt2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funmpt 5415 |
. 2
| |
| 2 | funmpt2.1 |
. . 3
| |
| 3 | 2 | funeqi 5398 |
. 2
|
| 4 | 1, 3 | mpbir 146 |
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 4249 ax-pow 4311 ax-pr 4346 |
| 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 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-fun 5379 |
| This theorem is used by: fvmptss2 5780 mptrcl 5788 elfvmptrab1 5801 relmptopab 6291 mptsuppdifd 6495 frectfr 6671 frecsuclem 6677 caseinj 7430 caseinl 7432 caseinr 7433 omp1eomlem 7435 djudoml 7576 djudomr 7577 fihashf1rn 11242 4sqlemffi 13197 ballotfilem7 13330 mgpplusg 14273 lidlmex 14863 funtopon 15165 eltg4i 15208 eltg3 15210 tg1 15212 tg2 15213 tgclb 15218 lmrcl 15345 1vgrex 16383 exmidsbthrlem 17189 |
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