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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 7060 and suplubti 7061. (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 7056 |
. 2
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4 | 1, 2 | supeuti 7055 |
. . 3
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5 | riotacl 5889 |
. . 3
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6 | 4, 5 | syl 14 |
. 2
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7 | 3, 6 | eqeltrd 2270 |
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-ext 2175 |
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-ral 2477 df-rex 2478 df-reu 2479 df-rmo 2480 df-rab 2481 df-v 2762 df-sbc 2987 df-un 3158 df-in 3160 df-ss 3167 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-br 4031 df-iota 5216 df-riota 5874 df-sup 7045 |
This theorem is referenced by: suplub2ti 7062 supelti 7063 supisoti 7071 infclti 7084 inflbti 7085 infglbti 7086 suprubex 8972 suprleubex 8975 sup3exmid 8978 suprzclex 9418 supminfex 9665 maxleast 11360 zsupcl 12087 dvdslegcd 12104 |
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