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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 7329 and suplubti 7330. (Contributed by Jim Kingdon, 24-Nov-2021.) |
| Ref | Expression |
|---|---|
| supmoti.ti |
|
| supclti.2 |
|
| Ref | Expression |
|---|---|
| supclti |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | supmoti.ti |
. . 3
| |
| 2 | supclti.2 |
. . 3
| |
| 3 | 1, 2 | supval2ti 7325 |
. 2
|
| 4 | 1, 2 | supeuti 7324 |
. . 3
|
| 5 | riotacl 6044 |
. . 3
| |
| 6 | 4, 5 | syl 14 |
. 2
|
| 7 | 3, 6 | eqeltrd 2315 |
1
|
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-iota 5332 df-riota 6028 df-sup 7314 |
| This theorem is referenced by: suplub2ti 7331 supelti 7332 supisoti 7340 infclti 7353 inflbti 7354 infglbti 7355 suprubex 9271 suprleubex 9274 sup3exmid 9277 suprzclex 9723 supminfex 9976 zsupcl 10642 maxleast 11957 dvdslegcd 12719 |
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