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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 7164 |
. 2
| |
| 3 | 1, 2 | syl 14 |
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-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-rab 2517 df-uni 3889 df-sup 7162 |
| This theorem is referenced by: sup3exmid 9115 supminfex 9804 suprzubdc 10468 minmax 11756 xrminmax 11791 xrminrecl 11799 xrminadd 11801 gcdval 12495 gcdass 12551 pceulem 12832 pceu 12833 pcval 12834 pczpre 12835 pcdiv 12840 pcneg 12863 prdsex 13317 prdsval 13321 xmetxp 15196 xmetxpbl 15197 txmetcnp 15207 qtopbasss 15210 hovera 15336 hoverb 15337 hoverlt1 15338 hovergt0 15339 ivthdich 15342 |
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