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| Mirrors > Home > ILE Home > Th. List > starvslid | GIF version | ||
| Description: Slot property of *𝑟. (Contributed by Jim Kingdon, 4-Feb-2023.) |
| Ref | Expression |
|---|---|
| starvslid | ⊢ (*𝑟 = Slot (*𝑟‘ndx) ∧ (*𝑟‘ndx) ∈ ℕ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-starv 13165 | . 2 ⊢ *𝑟 = Slot 4 | |
| 2 | 4nn 9297 | . 2 ⊢ 4 ∈ ℕ | |
| 3 | 1, 2 | ndxslid 13097 | 1 ⊢ (*𝑟 = Slot (*𝑟‘ndx) ∧ (*𝑟‘ndx) ∈ ℕ) |
| Colors of variables: wff set class |
| Syntax hints: ∧ wa 104 = wceq 1395 ∈ wcel 2200 ‘cfv 5324 ℕcn 9133 4c4 9186 ndxcnx 13069 Slot cslot 13071 *𝑟cstv 13152 |
| 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-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-cnex 8113 ax-resscn 8114 ax-1re 8116 ax-addrcl 8119 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2802 df-sbc 3030 df-un 3202 df-in 3204 df-ss 3211 df-pw 3652 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3892 df-int 3927 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-iota 5284 df-fun 5326 df-fv 5332 df-ov 6016 df-inn 9134 df-2 9192 df-3 9193 df-4 9194 df-ndx 13075 df-slot 13076 df-starv 13165 |
| This theorem is referenced by: srnginvld 13223 cnfldcj 14569 |
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