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| Mirrors > Home > ILE Home > Th. List > tsetndx | GIF version | ||
| Description: Index value of the df-tset 12998 slot. (Contributed by Mario Carneiro, 14-Aug-2015.) |
| Ref | Expression |
|---|---|
| tsetndx | ⊢ (TopSet‘ndx) = 9 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-tset 12998 | . 2 ⊢ TopSet = Slot 9 | |
| 2 | 9nn 9220 | . 2 ⊢ 9 ∈ ℕ | |
| 3 | 1, 2 | ndxarg 12925 | 1 ⊢ (TopSet‘ndx) = 9 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1373 ‘cfv 5279 9c9 9109 ndxcnx 12899 TopSetcts 12985 |
| 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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-sep 4169 ax-pow 4225 ax-pr 4260 ax-un 4487 ax-cnex 8031 ax-resscn 8032 ax-1re 8034 ax-addrcl 8037 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ral 2490 df-rex 2491 df-v 2775 df-sbc 3003 df-un 3174 df-in 3176 df-ss 3183 df-pw 3622 df-sn 3643 df-pr 3644 df-op 3646 df-uni 3856 df-int 3891 df-br 4051 df-opab 4113 df-mpt 4114 df-id 4347 df-xp 4688 df-rel 4689 df-cnv 4690 df-co 4691 df-dm 4692 df-rn 4693 df-res 4694 df-iota 5240 df-fun 5281 df-fv 5287 df-ov 5959 df-inn 9052 df-2 9110 df-3 9111 df-4 9112 df-5 9113 df-6 9114 df-7 9115 df-8 9116 df-9 9117 df-ndx 12905 df-slot 12906 df-tset 12998 |
| This theorem is referenced by: tsetndxnn 13091 basendxlttsetndx 13092 tsetndxnplusgndx 13094 tsetndxnmulrndx 13095 tsetndxnstarvndx 13096 slotstnscsi 13097 topgrpstrd 13098 slotsdifplendx 13112 dsndxntsetndx 13126 unifndxntsetndx 13133 imasvalstrd 13172 cnfldstr 14390 psrvalstrd 14500 setsmsbasg 15021 setsmsdsg 15022 |
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