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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 5609 | . . . . 5 | |
4 | 1, 2, 3 | mp2an 422 | . . . 4 |
5 | elsni 3545 | . . . . . 6 | |
6 | fmptap.2 | . . . . . 6 | |
7 | 5, 6 | syl 14 | . . . . 5 |
8 | 7 | mpteq2ia 4014 | . . . 4 |
9 | 4, 8 | eqtr4i 2163 | . . 3 |
10 | 9 | uneq2i 3227 | . 2 |
11 | mptun 5254 | . 2 | |
12 | fmptap.1 | . . 3 | |
13 | mpteq1 4012 | . . 3 | |
14 | 12, 13 | ax-mp 5 | . 2 |
15 | 10, 11, 14 | 3eqtr2i 2166 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 wcel 1480 cvv 2686 cun 3069 csn 3527 cop 3530 cmpt 3989 |
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 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-reu 2423 df-v 2688 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-fun 5125 df-fn 5126 df-f 5127 df-f1 5128 df-fo 5129 df-f1o 5130 |
This theorem is referenced by: (None) |
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