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| Mirrors > Home > MPE Home > Th. List > unifid | Structured version Visualization version GIF version | ||
| Description: Utility theorem: index-independent form of df-unif 17431. (Contributed by Thierry Arnoux, 17-Dec-2017.) |
| Ref | Expression |
|---|---|
| unifid | ⊢ UnifSet = Slot (UnifSet‘ndx) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-unif 17431 | . 2 ⊢ UnifSet = Slot ;13 | |
| 2 | 1nn0 12603 | . . 3 ⊢ 1 ∈ ℕ0 | |
| 3 | 3nn 12403 | . . 3 ⊢ 3 ∈ ℕ | |
| 4 | 2, 3 | decnncl 12819 | . 2 ⊢ ;13 ∈ ℕ |
| 5 | 1, 4 | ndxid 17355 | 1 ⊢ UnifSet = Slot (UnifSet‘ndx) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ‘cfv 6531 1c1 11182 3c3 12379 ;cdc 12795 Slot cslot 17339 ndxcnx 17351 UnifSetcunif 17418 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-ov 7415 df-om 7867 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-ltxr 11329 df-nn 12317 df-2 12386 df-3 12387 df-4 12388 df-5 12389 df-6 12390 df-7 12391 df-8 12392 df-9 12393 df-n0 12588 df-dec 12796 df-slot 17340 df-ndx 17352 df-unif 17431 |
| This theorem is used by: ressunif 17553 cnfldunif 21671 tuslem 24565 |
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