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Mirrors > Home > ILE Home > Th. List > supclti | Unicode version |
Description: A supremum belongs to its base class (closure law). See also supubti 6412 and suplubti 6413. (Contributed by Jim Kingdon, 24-Nov-2021.) |
Ref | Expression |
---|---|
supmoti.ti |
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supclti.2 |
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Ref | Expression |
---|---|
supclti |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | supmoti.ti |
. . 3
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2 | supclti.2 |
. . 3
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3 | 1, 2 | supval2ti 6408 |
. 2
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4 | 1, 2 | supeuti 6407 |
. . 3
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5 | riotacl 5502 |
. . 3
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6 | 4, 5 | syl 14 |
. 2
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7 | 3, 6 | eqeltrd 2155 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-reu 2355 df-rmo 2356 df-rab 2357 df-v 2603 df-sbc 2816 df-un 2977 df-in 2979 df-ss 2986 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-br 3786 df-iota 4887 df-riota 5488 df-sup 6397 |
This theorem is referenced by: suplub2ti 6414 supelti 6415 supisoti 6423 infclti 6436 inflbti 6437 infglbti 6438 suprubex 8029 suprleubex 8032 suprzclex 8445 supminfex 8685 maxleast 10099 zsupcl 10343 dvdslegcd 10356 |
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