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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 |
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funtp.2 |
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funtp.3 |
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funtp.4 |
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funtp.5 |
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funtp.6 |
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Ref | Expression |
---|---|
funtp |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | funtp.1 |
. . . . . 6
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2 | funtp.2 |
. . . . . 6
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3 | funtp.4 |
. . . . . 6
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4 | funtp.5 |
. . . . . 6
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5 | 1, 2, 3, 4 | funpr 5306 |
. . . . 5
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6 | funtp.3 |
. . . . . 6
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7 | funtp.6 |
. . . . . 6
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8 | 6, 7 | funsn 5302 |
. . . . 5
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9 | 5, 8 | jctir 313 |
. . . 4
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10 | 3, 4 | dmprop 5140 |
. . . . . . 7
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11 | df-pr 3625 |
. . . . . . 7
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12 | 10, 11 | eqtri 2214 |
. . . . . 6
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13 | 7 | dmsnop 5139 |
. . . . . 6
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14 | 12, 13 | ineq12i 3358 |
. . . . 5
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15 | disjsn2 3681 |
. . . . . . 7
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16 | disjsn2 3681 |
. . . . . . 7
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
17 | 15, 16 | anim12i 338 |
. . . . . 6
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18 | undisj1 3504 |
. . . . . 6
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19 | 17, 18 | sylib 122 |
. . . . 5
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20 | 14, 19 | eqtrid 2238 |
. . . 4
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21 | funun 5298 |
. . . 4
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22 | 9, 20, 21 | syl2an 289 |
. . 3
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23 | 22 | 3impb 1201 |
. 2
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24 | df-tp 3626 |
. . 3
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25 | 24 | funeqi 5275 |
. 2
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26 | 23, 25 | sylibr 134 |
1
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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 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-14 2167 ax-ext 2175 ax-sep 4147 ax-pow 4203 ax-pr 4238 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-ral 2477 df-rex 2478 df-v 2762 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-pw 3603 df-sn 3624 df-pr 3625 df-tp 3626 df-op 3627 df-br 4030 df-opab 4091 df-id 4324 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-fun 5256 |
This theorem is referenced by: fntp 5311 |
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