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| Mirrors > Home > ILE Home > Th. List > funtp | Unicode version | ||
| Description: A function with a domain of three elements. (Contributed by NM, 14-Sep-2011.) |
| Ref | Expression |
|---|---|
| funtp.1 |
|
| funtp.2 |
|
| funtp.3 |
|
| funtp.4 |
|
| funtp.5 |
|
| funtp.6 |
|
| Ref | Expression |
|---|---|
| funtp |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funtp.1 |
. . . . . 6
| |
| 2 | funtp.2 |
. . . . . 6
| |
| 3 | funtp.4 |
. . . . . 6
| |
| 4 | funtp.5 |
. . . . . 6
| |
| 5 | 1, 2, 3, 4 | funpr 5310 |
. . . . 5
|
| 6 | funtp.3 |
. . . . . 6
| |
| 7 | funtp.6 |
. . . . . 6
| |
| 8 | 6, 7 | funsn 5306 |
. . . . 5
|
| 9 | 5, 8 | jctir 313 |
. . . 4
|
| 10 | 3, 4 | dmprop 5144 |
. . . . . . 7
|
| 11 | df-pr 3629 |
. . . . . . 7
| |
| 12 | 10, 11 | eqtri 2217 |
. . . . . 6
|
| 13 | 7 | dmsnop 5143 |
. . . . . 6
|
| 14 | 12, 13 | ineq12i 3362 |
. . . . 5
|
| 15 | disjsn2 3685 |
. . . . . . 7
| |
| 16 | disjsn2 3685 |
. . . . . . 7
| |
| 17 | 15, 16 | anim12i 338 |
. . . . . 6
|
| 18 | undisj1 3508 |
. . . . . 6
| |
| 19 | 17, 18 | sylib 122 |
. . . . 5
|
| 20 | 14, 19 | eqtrid 2241 |
. . . 4
|
| 21 | funun 5302 |
. . . 4
| |
| 22 | 9, 20, 21 | syl2an 289 |
. . 3
|
| 23 | 22 | 3impb 1201 |
. 2
|
| 24 | df-tp 3630 |
. . 3
| |
| 25 | 24 | funeqi 5279 |
. 2
|
| 26 | 23, 25 | sylibr 134 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-14 2170 ax-ext 2178 ax-sep 4151 ax-pow 4207 ax-pr 4242 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-rex 2481 df-v 2765 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-nul 3451 df-pw 3607 df-sn 3628 df-pr 3629 df-tp 3630 df-op 3631 df-br 4034 df-opab 4095 df-id 4328 df-xp 4669 df-rel 4670 df-cnv 4671 df-co 4672 df-dm 4673 df-fun 5260 |
| This theorem is referenced by: fntp 5315 |
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