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| Mirrors > Home > ILE Home > Th. List > pleid | GIF version | ||
| Description: Utility theorem: self-referencing, index-independent form of df-ple 13451. (Contributed by NM, 9-Nov-2012.) (Revised by AV, 9-Sep-2021.) |
| Ref | Expression |
|---|---|
| pleid | ⊢ le = Slot (le‘ndx) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ple 13451 | . 2 ⊢ le = Slot ;10 | |
| 2 | 10nn 9792 | . 2 ⊢ ;10 ∈ ℕ | |
| 3 | 1, 2 | ndxid 13376 | 1 ⊢ le = Slot (le‘ndx) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: = wceq 1402 ‘cfv 5377 0cc0 8179 1c1 8180 ;cdc 9777 ndxcnx 13349 Slot cslot 13351 lecple 13438 |
| This proof depends on 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-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-mulcom 8280 ax-addass 8281 ax-mulass 8282 ax-distr 8283 ax-1rid 8286 ax-0id 8287 ax-cnre 8290 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-iota 5337 df-fun 5379 df-fv 5385 df-ov 6088 df-inn 9305 df-2 9363 df-3 9364 df-4 9365 df-5 9366 df-6 9367 df-7 9368 df-8 9369 df-9 9370 df-dec 9778 df-ndx 13355 df-slot 13356 df-ple 13451 |
| This theorem is used by: (None) |
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