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| Mirrors > Home > MPE Home > Th. List > elovmptnn0wrd | Structured version Visualization version GIF version | ||
| Description: Implications for the value of an operation defined by the maps-to notation with a function of nonnegative integers into a class abstraction of words as a result having an element. Note that 𝜑 may depend on 𝑧 as well as on 𝑣 and 𝑦 and 𝑛. (Contributed by AV, 16-Jul-2018.) (Revised by AV, 16-May-2019.) |
| Ref | Expression |
|---|---|
| elovmptnn0wrd.o | ⊢ 𝑂 = (𝑣 ∈ V, 𝑦 ∈ V ↦ (𝑛 ∈ ℕ0 ↦ {𝑧 ∈ Word 𝑣 ∣ 𝜑})) |
| Ref | Expression |
|---|---|
| elovmptnn0wrd | ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → ((𝑉 ∈ V ∧ 𝑌 ∈ V) ∧ (𝑁 ∈ ℕ0 ∧ 𝑍 ∈ Word 𝑉))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elovmptnn0wrd.o | . . . . 5 ⊢ 𝑂 = (𝑣 ∈ V, 𝑦 ∈ V ↦ (𝑛 ∈ ℕ0 ↦ {𝑧 ∈ Word 𝑣 ∣ 𝜑})) | |
| 2 | 1 | elovmpt3imp 7678 | . . . 4 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → (𝑉 ∈ V ∧ 𝑌 ∈ V)) |
| 3 | wrdexg 14672 | . . . . 5 ⊢ (𝑉 ∈ V → Word 𝑉 ∈ V) | |
| 4 | 3 | adantr 486 | . . . 4 ⊢ ((𝑉 ∈ V ∧ 𝑌 ∈ V) → Word 𝑉 ∈ V) |
| 5 | 2, 4 | syl 18 | . . 3 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → Word 𝑉 ∈ V) |
| 6 | nn0ex 12615 | . . 3 ⊢ ℕ0 ∈ V | |
| 7 | 5, 6 | jctil 529 | . 2 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → (ℕ0 ∈ V ∧ Word 𝑉 ∈ V)) |
| 8 | eqidd 2761 | . . 3 ⊢ ((𝑣 = 𝑉 ∧ 𝑦 = 𝑌) → ℕ0 = ℕ0) | |
| 9 | wrdeq 14684 | . . . 4 ⊢ (𝑣 = 𝑉 → Word 𝑣 = Word 𝑉) | |
| 10 | 9 | adantr 486 | . . 3 ⊢ ((𝑣 = 𝑉 ∧ 𝑦 = 𝑌) → Word 𝑣 = Word 𝑉) |
| 11 | 1, 8, 10 | elovmpt3rab1 7681 | . 2 ⊢ ((ℕ0 ∈ V ∧ Word 𝑉 ∈ V) → (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → ((𝑉 ∈ V ∧ 𝑌 ∈ V) ∧ (𝑁 ∈ ℕ0 ∧ 𝑍 ∈ Word 𝑉)))) |
| 12 | 7, 11 | mpcom 39 | 1 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → ((𝑉 ∈ V ∧ 𝑌 ∈ V) ∧ (𝑁 ∈ ℕ0 ∧ 𝑍 ∈ Word 𝑉))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 {crab 3412 Vcvv 3450 ↦ cmpt 5185 ‘cfv 6538 (class class class)co 7420 ∈ cmpo 7422 ℕ0cn0 12609 Word cword 14661 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11259 ax-resscn 11260 ax-1cn 11261 ax-icn 11262 ax-addcl 11263 ax-addrcl 11264 ax-mulcl 11265 ax-mulrcl 11266 ax-mulcom 11267 ax-addass 11268 ax-mulass 11269 ax-distr 11270 ax-i2m1 11271 ax-1ne0 11272 ax-1rid 11273 ax-rnegex 11274 ax-rrecex 11275 ax-cnre 11276 ax-pre-lttri 11277 ax-pre-lttrn 11278 ax-pre-ltadd 11279 ax-pre-mulgt0 11280 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-frecs 8302 df-wrecs 8333 df-recs 8382 df-rdg 8421 df-1o 8479 df-er 8720 df-map 8852 df-en 8977 df-dom 8978 df-sdom 8979 df-fin 8980 df-card 10023 df-pnf 11348 df-mnf 11349 df-xr 11350 df-ltxr 11351 df-le 11352 df-sub 11546 df-neg 11547 df-nn 12339 df-n0 12610 df-z 12697 df-uz 12969 df-fz 13643 df-fzo 13792 df-hash 14478 df-word 14662 |
| This theorem is used by: (None) |
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