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Mirrors > Home > ILE Home > Th. List > fimax2gtri | Unicode version |
Description: A finite set has a maximum under a trichotomous order. (Contributed by Jim Kingdon, 5-Sep-2022.) |
Ref | Expression |
---|---|
fimax2gtri.po |
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fimax2gtri.tri |
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fimax2gtri.fin |
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fimax2gtri.n0 |
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Ref | Expression |
---|---|
fimax2gtri |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | raleq 2690 |
. . 3
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2 | 1 | rexbidv 2495 |
. 2
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3 | raleq 2690 |
. . 3
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4 | 3 | rexbidv 2495 |
. 2
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5 | raleq 2690 |
. . 3
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6 | 5 | rexbidv 2495 |
. 2
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7 | raleq 2690 |
. . 3
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8 | 7 | rexbidv 2495 |
. 2
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9 | fimax2gtri.n0 |
. . . . 5
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10 | fimax2gtri.fin |
. . . . . 6
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11 | fin0 6941 |
. . . . . 6
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12 | 10, 11 | syl 14 |
. . . . 5
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13 | 9, 12 | mpbid 147 |
. . . 4
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14 | ral0 3548 |
. . . . . 6
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15 | 14 | biantru 302 |
. . . . 5
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16 | 15 | exbii 1616 |
. . . 4
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17 | 13, 16 | sylib 122 |
. . 3
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18 | df-rex 2478 |
. . 3
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19 | 17, 18 | sylibr 134 |
. 2
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20 | breq1 4032 |
. . . . . 6
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21 | 20 | notbid 668 |
. . . . 5
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22 | 21 | ralbidv 2494 |
. . . 4
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23 | 22 | cbvrexv 2727 |
. . 3
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24 | fimax2gtri.po |
. . . . . . 7
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25 | 24 | ad4antr 494 |
. . . . . 6
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26 | fimax2gtri.tri |
. . . . . . 7
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27 | 26 | ad4antr 494 |
. . . . . 6
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28 | 10 | ad4antr 494 |
. . . . . 6
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29 | 9 | ad4antr 494 |
. . . . . 6
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30 | simp-4r 542 |
. . . . . 6
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31 | simprl 529 |
. . . . . . 7
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32 | 31 | ad2antrr 488 |
. . . . . 6
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33 | simplr 528 |
. . . . . 6
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34 | simprr 531 |
. . . . . . . 8
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35 | 34 | ad2antrr 488 |
. . . . . . 7
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36 | 35 | eldifad 3164 |
. . . . . 6
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37 | 35 | eldifbd 3165 |
. . . . . 6
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38 | simpr 110 |
. . . . . 6
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39 | 25, 27, 28, 29, 30, 32, 33, 36, 37, 38 | fimax2gtrilemstep 6956 |
. . . . 5
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40 | 39 | ex 115 |
. . . 4
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41 | 40 | rexlimdva 2611 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
42 | 23, 41 | biimtrid 152 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
43 | 2, 4, 6, 8, 19, 42, 10 | findcard2sd 6948 |
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-13 2166 ax-14 2167 ax-ext 2175 ax-coll 4144 ax-sep 4147 ax-nul 4155 ax-pow 4203 ax-pr 4238 ax-un 4464 ax-setind 4569 ax-iinf 4620 |
This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 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-reu 2479 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-if 3558 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-int 3871 df-iun 3914 df-br 4030 df-opab 4091 df-mpt 4092 df-tr 4128 df-id 4324 df-po 4327 df-iord 4397 df-on 4399 df-suc 4402 df-iom 4623 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-rn 4670 df-res 4671 df-ima 4672 df-iota 5215 df-fun 5256 df-fn 5257 df-f 5258 df-f1 5259 df-fo 5260 df-f1o 5261 df-fv 5262 df-er 6587 df-en 6795 df-fin 6797 |
This theorem is referenced by: fimaxq 10898 |
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