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Mirrors > Home > ILE Home > Th. List > fmptap | Unicode version |
Description: Append an additional value to a function. (Contributed by NM, 6-Jun-2006.) (Revised by Mario Carneiro, 31-Aug-2015.) |
Ref | Expression |
---|---|
fmptap.0a | |
fmptap.0b | |
fmptap.1 | |
fmptap.2 |
Ref | Expression |
---|---|
fmptap |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fmptap.0a | . . . . 5 | |
2 | fmptap.0b | . . . . 5 | |
3 | fmptsn 5649 | . . . . 5 | |
4 | 1, 2, 3 | mp2an 423 | . . . 4 |
5 | elsni 3574 | . . . . . 6 | |
6 | fmptap.2 | . . . . . 6 | |
7 | 5, 6 | syl 14 | . . . . 5 |
8 | 7 | mpteq2ia 4046 | . . . 4 |
9 | 4, 8 | eqtr4i 2178 | . . 3 |
10 | 9 | uneq2i 3254 | . 2 |
11 | mptun 5294 | . 2 | |
12 | fmptap.1 | . . 3 | |
13 | mpteq1 4044 | . . 3 | |
14 | 12, 13 | ax-mp 5 | . 2 |
15 | 10, 11, 14 | 3eqtr2i 2181 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1332 wcel 2125 cvv 2709 cun 3096 csn 3556 cop 3559 cmpt 4021 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1481 ax-10 1482 ax-11 1483 ax-i12 1484 ax-bndl 1486 ax-4 1487 ax-17 1503 ax-i9 1507 ax-ial 1511 ax-i5r 1512 ax-14 2128 ax-ext 2136 ax-sep 4078 ax-pow 4130 ax-pr 4164 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1740 df-eu 2006 df-mo 2007 df-clab 2141 df-cleq 2147 df-clel 2150 df-nfc 2285 df-ral 2437 df-rex 2438 df-reu 2439 df-v 2711 df-un 3102 df-in 3104 df-ss 3111 df-pw 3541 df-sn 3562 df-pr 3563 df-op 3565 df-br 3962 df-opab 4022 df-mpt 4023 df-id 4248 df-xp 4585 df-rel 4586 df-cnv 4587 df-co 4588 df-dm 4589 df-rn 4590 df-fun 5165 df-fn 5166 df-f 5167 df-f1 5168 df-fo 5169 df-f1o 5170 |
This theorem is referenced by: (None) |
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