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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 6801 and suplubti 6802. (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 6797 |
. 2
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4 | 1, 2 | supeuti 6796 |
. . 3
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5 | riotacl 5676 |
. . 3
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6 | 4, 5 | syl 14 |
. 2
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7 | 3, 6 | eqeltrd 2176 |
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 105 ax-ia2 106 ax-ia3 107 ax-in1 584 ax-in2 585 ax-io 671 ax-5 1391 ax-7 1392 ax-gen 1393 ax-ie1 1437 ax-ie2 1438 ax-8 1450 ax-10 1451 ax-11 1452 ax-i12 1453 ax-bndl 1454 ax-4 1455 ax-17 1474 ax-i9 1478 ax-ial 1482 ax-i5r 1483 ax-ext 2082 |
This theorem depends on definitions: df-bi 116 df-3an 932 df-tru 1302 df-fal 1305 df-nf 1405 df-sb 1704 df-eu 1963 df-mo 1964 df-clab 2087 df-cleq 2093 df-clel 2096 df-nfc 2229 df-ral 2380 df-rex 2381 df-reu 2382 df-rmo 2383 df-rab 2384 df-v 2643 df-sbc 2863 df-un 3025 df-in 3027 df-ss 3034 df-sn 3480 df-pr 3481 df-op 3483 df-uni 3684 df-br 3876 df-iota 5024 df-riota 5662 df-sup 6786 |
This theorem is referenced by: suplub2ti 6803 supelti 6804 supisoti 6812 infclti 6825 inflbti 6826 infglbti 6827 suprubex 8567 suprleubex 8570 sup3exmid 8573 suprzclex 9001 supminfex 9242 maxleast 10825 zsupcl 11435 dvdslegcd 11448 |
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