Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > ftp | Unicode version |
Description: A function with a domain of three elements. (Contributed by Stefan O'Rear, 17-Oct-2014.) (Proof shortened by Alexander van der Vekens, 23-Jan-2018.) |
Ref | Expression |
---|---|
ftp.a | |
ftp.b | |
ftp.c | |
ftp.d | |
ftp.e | |
ftp.f | |
ftp.g | |
ftp.h | |
ftp.i |
Ref | Expression |
---|---|
ftp |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ftp.a | . . 3 | |
2 | ftp.b | . . 3 | |
3 | ftp.c | . . 3 | |
4 | 1, 2, 3 | 3pm3.2i 1165 | . 2 |
5 | ftp.d | . . 3 | |
6 | ftp.e | . . 3 | |
7 | ftp.f | . . 3 | |
8 | 5, 6, 7 | 3pm3.2i 1165 | . 2 |
9 | ftp.g | . . 3 | |
10 | ftp.h | . . 3 | |
11 | ftp.i | . . 3 | |
12 | 9, 10, 11 | 3pm3.2i 1165 | . 2 |
13 | ftpg 5668 | . 2 | |
14 | 4, 8, 12, 13 | mp3an 1327 | 1 |
Colors of variables: wff set class |
Syntax hints: w3a 968 wcel 2136 wne 2335 cvv 2725 ctp 3577 cop 3578 wf 5183 |
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-in1 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-14 2139 ax-ext 2147 ax-sep 4099 ax-pow 4152 ax-pr 4186 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2296 df-ne 2336 df-ral 2448 df-rex 2449 df-reu 2450 df-v 2727 df-dif 3117 df-un 3119 df-in 3121 df-ss 3128 df-nul 3409 df-pw 3560 df-sn 3581 df-pr 3582 df-tp 3583 df-op 3584 df-br 3982 df-opab 4043 df-id 4270 df-xp 4609 df-rel 4610 df-cnv 4611 df-co 4612 df-dm 4613 df-rn 4614 df-fun 5189 df-fn 5190 df-f 5191 df-f1 5192 df-fo 5193 df-f1o 5194 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |