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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 7316 |
. 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 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-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-uni 3931 df-sup 7314 |
| This theorem is referenced by: sup3exmid 9277 supminfex 9976 suprzubdc 10649 minmax 11974 xrminmax 12009 xrminrecl 12017 xrminadd 12019 gcdval 12714 gcdass 12770 pceulem 13051 pceu 13052 pcval 13053 pczpre 13054 pcdiv 13059 pcneg 13082 prdsex 14149 prdsval 14150 xmetxp 15531 xmetxpbl 15532 txmetcnp 15542 qtopbasss 15545 hovera 15671 hoverb 15672 hoverlt1 15673 hovergt0 15674 ivthdich 15677 repiecele0 16980 repiecege0 16981 repiecef 16982 |
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