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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 5413 |
. . . . 5
|
| 6 | funtp.3 |
. . . . . 6
| |
| 7 | funtp.6 |
. . . . . 6
| |
| 8 | 6, 7 | funsn 5409 |
. . . . 5
|
| 9 | 5, 8 | jctir 313 |
. . . 4
|
| 10 | 3, 4 | dmprop 5242 |
. . . . . . 7
|
| 11 | df-pr 3701 |
. . . . . . 7
| |
| 12 | 10, 11 | eqtri 2255 |
. . . . . 6
|
| 13 | 7 | dmsnop 5241 |
. . . . . 6
|
| 14 | 12, 13 | ineq12i 3424 |
. . . . 5
|
| 15 | disjsn2 3757 |
. . . . . . 7
| |
| 16 | disjsn2 3757 |
. . . . . . 7
| |
| 17 | 15, 16 | anim12i 338 |
. . . . . 6
|
| 18 | undisj1 3570 |
. . . . . 6
| |
| 19 | 17, 18 | sylib 122 |
. . . . 5
|
| 20 | 14, 19 | eqtrid 2279 |
. . . 4
|
| 21 | funun 5402 |
. . . 4
| |
| 22 | 9, 20, 21 | syl2an 289 |
. . 3
|
| 23 | 22 | 3impb 1226 |
. 2
|
| 24 | df-tp 3702 |
. . 3
| |
| 25 | 24 | funeqi 5378 |
. 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-ral 2527 df-rex 2528 df-v 2817 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-pw 3676 df-sn 3700 df-pr 3701 df-tp 3702 df-op 3703 df-br 4115 df-opab 4177 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-fun 5359 |
| This theorem is referenced by: fntp 5418 |
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