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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 7691 | . . . 4 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → (𝑉 ∈ V ∧ 𝑌 ∈ V)) | 
| 3 | wrdexg 14563 | . . . . 5 ⊢ (𝑉 ∈ V → Word 𝑉 ∈ V) | |
| 4 | 3 | adantr 480 | . . . 4 ⊢ ((𝑉 ∈ V ∧ 𝑌 ∈ V) → Word 𝑉 ∈ V) | 
| 5 | 2, 4 | syl 17 | . . 3 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → Word 𝑉 ∈ V) | 
| 6 | nn0ex 12534 | . . 3 ⊢ ℕ0 ∈ V | |
| 7 | 5, 6 | jctil 519 | . 2 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → (ℕ0 ∈ V ∧ Word 𝑉 ∈ V)) | 
| 8 | eqidd 2737 | . . 3 ⊢ ((𝑣 = 𝑉 ∧ 𝑦 = 𝑌) → ℕ0 = ℕ0) | |
| 9 | wrdeq 14575 | . . . 4 ⊢ (𝑣 = 𝑉 → Word 𝑣 = Word 𝑉) | |
| 10 | 9 | adantr 480 | . . 3 ⊢ ((𝑣 = 𝑉 ∧ 𝑦 = 𝑌) → Word 𝑣 = Word 𝑉) | 
| 11 | 1, 8, 10 | elovmpt3rab1 7694 | . 2 ⊢ ((ℕ0 ∈ V ∧ Word 𝑉 ∈ V) → (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → ((𝑉 ∈ V ∧ 𝑌 ∈ V) ∧ (𝑁 ∈ ℕ0 ∧ 𝑍 ∈ Word 𝑉)))) | 
| 12 | 7, 11 | mpcom 38 | 1 ⊢ (𝑍 ∈ ((𝑉𝑂𝑌)‘𝑁) → ((𝑉 ∈ V ∧ 𝑌 ∈ V) ∧ (𝑁 ∈ ℕ0 ∧ 𝑍 ∈ Word 𝑉))) | 
| Colors of variables: wff setvar class | 
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1539 ∈ wcel 2107 {crab 3435 Vcvv 3479 ↦ cmpt 5224 ‘cfv 6560 (class class class)co 7432 ∈ cmpo 7434 ℕ0cn0 12528 Word cword 14553 | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1794 ax-4 1808 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2707 ax-rep 5278 ax-sep 5295 ax-nul 5305 ax-pow 5364 ax-pr 5431 ax-un 7756 ax-cnex 11212 ax-resscn 11213 ax-1cn 11214 ax-icn 11215 ax-addcl 11216 ax-addrcl 11217 ax-mulcl 11218 ax-mulrcl 11219 ax-mulcom 11220 ax-addass 11221 ax-mulass 11222 ax-distr 11223 ax-i2m1 11224 ax-1ne0 11225 ax-1rid 11226 ax-rnegex 11227 ax-rrecex 11228 ax-cnre 11229 ax-pre-lttri 11230 ax-pre-lttrn 11231 ax-pre-ltadd 11232 ax-pre-mulgt0 11233 | 
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1779 df-nf 1783 df-sb 2064 df-mo 2539 df-eu 2568 df-clab 2714 df-cleq 2728 df-clel 2815 df-nfc 2891 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3380 df-rab 3436 df-v 3481 df-sbc 3788 df-csb 3899 df-dif 3953 df-un 3955 df-in 3957 df-ss 3967 df-pss 3970 df-nul 4333 df-if 4525 df-pw 4601 df-sn 4626 df-pr 4628 df-op 4632 df-uni 4907 df-int 4946 df-iun 4992 df-br 5143 df-opab 5205 df-mpt 5225 df-tr 5259 df-id 5577 df-eprel 5583 df-po 5591 df-so 5592 df-fr 5636 df-we 5638 df-xp 5690 df-rel 5691 df-cnv 5692 df-co 5693 df-dm 5694 df-rn 5695 df-res 5696 df-ima 5697 df-pred 6320 df-ord 6386 df-on 6387 df-lim 6388 df-suc 6389 df-iota 6513 df-fun 6562 df-fn 6563 df-f 6564 df-f1 6565 df-fo 6566 df-f1o 6567 df-fv 6568 df-riota 7389 df-ov 7435 df-oprab 7436 df-mpo 7437 df-om 7889 df-1st 8015 df-2nd 8016 df-frecs 8307 df-wrecs 8338 df-recs 8412 df-rdg 8451 df-1o 8507 df-er 8746 df-map 8869 df-en 8987 df-dom 8988 df-sdom 8989 df-fin 8990 df-card 9980 df-pnf 11298 df-mnf 11299 df-xr 11300 df-ltxr 11301 df-le 11302 df-sub 11495 df-neg 11496 df-nn 12268 df-n0 12529 df-z 12616 df-uz 12880 df-fz 13549 df-fzo 13696 df-hash 14371 df-word 14554 | 
| This theorem is referenced by: (None) | 
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