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Mirrors > Home > ILE Home > Th. List > supval2ti | Unicode version |
Description: Alternate expression for the supremum. (Contributed by Jim Kingdon, 23-Nov-2021.) |
Ref | Expression |
---|---|
supmoti.ti |
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supval2ti.ex |
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Ref | Expression |
---|---|
supval2ti |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | supmoti.ti |
. . . 4
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2 | supval2ti.ex |
. . . 4
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3 | 1, 2 | supeuti 6501 |
. . 3
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4 | riotauni 5525 |
. . 3
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5 | 3, 4 | syl 14 |
. 2
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6 | df-sup 6491 |
. 2
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7 | 5, 6 | syl6reqr 2134 |
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 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2065 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1688 df-eu 1946 df-mo 1947 df-clab 2070 df-cleq 2076 df-clel 2079 df-nfc 2212 df-ral 2358 df-rex 2359 df-reu 2360 df-rmo 2361 df-rab 2362 df-v 2612 df-sbc 2825 df-un 2986 df-sn 3422 df-pr 3423 df-op 3425 df-uni 3622 df-br 3806 df-iota 4917 df-riota 5519 df-sup 6491 |
This theorem is referenced by: eqsupti 6503 supclti 6505 supubti 6506 suplubti 6507 supelti 6509 infvalti 6529 |
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