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| Mirrors > Home > ILE Home > Th. List > plusgndx | GIF version | ||
| Description: Index value of the df-plusg 13387 slot. (Contributed by Mario Carneiro, 14-Aug-2015.) |
| Ref | Expression |
|---|---|
| plusgndx | ⊢ (+g‘ndx) = 2 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-plusg 13387 | . 2 ⊢ +g = Slot 2 | |
| 2 | 2nn 9416 | . 2 ⊢ 2 ∈ ℕ | |
| 3 | 1, 2 | ndxarg 13319 | 1 ⊢ (+g‘ndx) = 2 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1398 ‘cfv 5357 2c2 9305 ndxcnx 13293 +gcplusg 13374 |
| 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-sbc 3046 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-iota 5317 df-fun 5359 df-fv 5365 df-ov 6061 df-inn 9255 df-2 9313 df-ndx 13299 df-slot 13300 df-plusg 13387 |
| This theorem is referenced by: plusgndxnn 13408 basendxltplusgndx 13410 basendxnplusgndx 13422 plusgndxnmulrndx 13430 rngstrg 13432 starvndxnplusgndx 13440 scandxnplusgndx 13452 vscandxnplusgndx 13457 lmodstrd 13461 ipndxnplusgndx 13470 tsetndxnplusgndx 13489 topgrpstrd 13493 plendxnplusgndx 13503 dsndxnplusgndx 13518 slotsdifunifndx 13529 |
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