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Mirrors > Home > ILE Home > Th. List > supeq1d | Unicode version |
Description: Equality deduction for supremum. (Contributed by Paul Chapman, 22-Jun-2011.) |
Ref | Expression |
---|---|
supeq1d.1 |
Ref | Expression |
---|---|
supeq1d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | supeq1d.1 | . 2 | |
2 | supeq1 6926 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1335 csup 6922 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1427 ax-7 1428 ax-gen 1429 ax-ie1 1473 ax-ie2 1474 ax-8 1484 ax-10 1485 ax-11 1486 ax-i12 1487 ax-bndl 1489 ax-4 1490 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2139 |
This theorem depends on definitions: df-bi 116 df-tru 1338 df-nf 1441 df-sb 1743 df-clab 2144 df-cleq 2150 df-clel 2153 df-nfc 2288 df-ral 2440 df-rex 2441 df-rab 2444 df-uni 3773 df-sup 6924 |
This theorem is referenced by: sup3exmid 8822 supminfex 9502 minmax 11122 xrminmax 11155 xrminrecl 11163 xrminadd 11165 gcdval 11834 gcdass 11890 xmetxp 12878 xmetxpbl 12879 txmetcnp 12889 qtopbasss 12892 |
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