| Mathbox for Steven Nguyen |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > frlmfzoccat | Structured version Visualization version GIF version | ||
| Description: The concatenation of two vectors of dimension 𝑁 and 𝑀 forms a vector of dimension 𝑁 + 𝑀. (Contributed by SN, 31-Aug-2023.) |
| Ref | Expression |
|---|---|
| frlmfzoccat.w | ⊢ 𝑊 = (𝐾 freeLMod (0..^𝐿)) |
| frlmfzoccat.x | ⊢ 𝑋 = (𝐾 freeLMod (0..^𝑀)) |
| frlmfzoccat.y | ⊢ 𝑌 = (𝐾 freeLMod (0..^𝑁)) |
| frlmfzoccat.b | ⊢ 𝐵 = (Base‘𝑊) |
| frlmfzoccat.c | ⊢ 𝐶 = (Base‘𝑋) |
| frlmfzoccat.d | ⊢ 𝐷 = (Base‘𝑌) |
| frlmfzoccat.k | ⊢ (𝜑 → 𝐾 ∈ 𝑍) |
| frlmfzoccat.l | ⊢ (𝜑 → (𝑀 + 𝑁) = 𝐿) |
| frlmfzoccat.m | ⊢ (𝜑 → 𝑀 ∈ ℕ0) |
| frlmfzoccat.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| frlmfzoccat.u | ⊢ (𝜑 → 𝑈 ∈ 𝐶) |
| frlmfzoccat.v | ⊢ (𝜑 → 𝑉 ∈ 𝐷) |
| Ref | Expression |
|---|---|
| frlmfzoccat | ⊢ (𝜑 → (𝑈 ++ 𝑉) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmfzoccat.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝐶) | |
| 2 | frlmfzoccat.x | . . . . 5 ⊢ 𝑋 = (𝐾 freeLMod (0..^𝑀)) | |
| 3 | frlmfzoccat.c | . . . . 5 ⊢ 𝐶 = (Base‘𝑋) | |
| 4 | eqid 2762 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 5 | 2, 3, 4 | frlmfzowrd 43375 | . . . 4 ⊢ (𝑈 ∈ 𝐶 → 𝑈 ∈ Word (Base‘𝐾)) |
| 6 | 1, 5 | syl 18 | . . 3 ⊢ (𝜑 → 𝑈 ∈ Word (Base‘𝐾)) |
| 7 | frlmfzoccat.v | . . . 4 ⊢ (𝜑 → 𝑉 ∈ 𝐷) | |
| 8 | frlmfzoccat.y | . . . . 5 ⊢ 𝑌 = (𝐾 freeLMod (0..^𝑁)) | |
| 9 | frlmfzoccat.d | . . . . 5 ⊢ 𝐷 = (Base‘𝑌) | |
| 10 | 8, 9, 4 | frlmfzowrd 43375 | . . . 4 ⊢ (𝑉 ∈ 𝐷 → 𝑉 ∈ Word (Base‘𝐾)) |
| 11 | 7, 10 | syl 18 | . . 3 ⊢ (𝜑 → 𝑉 ∈ Word (Base‘𝐾)) |
| 12 | ccatcl 14639 | . . 3 ⊢ ((𝑈 ∈ Word (Base‘𝐾) ∧ 𝑉 ∈ Word (Base‘𝐾)) → (𝑈 ++ 𝑉) ∈ Word (Base‘𝐾)) | |
| 13 | 6, 11, 12 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝑈 ++ 𝑉) ∈ Word (Base‘𝐾)) |
| 14 | ccatlen 14640 | . . . 4 ⊢ ((𝑈 ∈ Word (Base‘𝐾) ∧ 𝑉 ∈ Word (Base‘𝐾)) → (♯‘(𝑈 ++ 𝑉)) = ((♯‘𝑈) + (♯‘𝑉))) | |
| 15 | 6, 11, 14 | syl2anc 596 | . . 3 ⊢ (𝜑 → (♯‘(𝑈 ++ 𝑉)) = ((♯‘𝑈) + (♯‘𝑉))) |
| 16 | frlmfzoccat.m | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ ℕ0) | |
| 17 | ovexd 7451 | . . . . . 6 ⊢ (𝜑 → (0..^𝑀) ∈ V) | |
| 18 | 2, 4, 3 | frlmbasf 21972 | . . . . . 6 ⊢ (((0..^𝑀) ∈ V ∧ 𝑈 ∈ 𝐶) → 𝑈:(0..^𝑀)⟶(Base‘𝐾)) |
| 19 | 17, 1, 18 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑈:(0..^𝑀)⟶(Base‘𝐾)) |
| 20 | fnfzo0hash 14515 | . . . . 5 ⊢ ((𝑀 ∈ ℕ0 ∧ 𝑈:(0..^𝑀)⟶(Base‘𝐾)) → (♯‘𝑈) = 𝑀) | |
| 21 | 16, 19, 20 | syl2anc 596 | . . . 4 ⊢ (𝜑 → (♯‘𝑈) = 𝑀) |
| 22 | frlmfzoccat.n | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 23 | ovexd 7451 | . . . . . 6 ⊢ (𝜑 → (0..^𝑁) ∈ V) | |
| 24 | 8, 4, 9 | frlmbasf 21972 | . . . . . 6 ⊢ (((0..^𝑁) ∈ V ∧ 𝑉 ∈ 𝐷) → 𝑉:(0..^𝑁)⟶(Base‘𝐾)) |
| 25 | 23, 7, 24 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → 𝑉:(0..^𝑁)⟶(Base‘𝐾)) |
| 26 | fnfzo0hash 14515 | . . . . 5 ⊢ ((𝑁 ∈ ℕ0 ∧ 𝑉:(0..^𝑁)⟶(Base‘𝐾)) → (♯‘𝑉) = 𝑁) | |
| 27 | 22, 25, 26 | syl2anc 596 | . . . 4 ⊢ (𝜑 → (♯‘𝑉) = 𝑁) |
| 28 | 21, 27 | oveq12d 7434 | . . 3 ⊢ (𝜑 → ((♯‘𝑈) + (♯‘𝑉)) = (𝑀 + 𝑁)) |
| 29 | frlmfzoccat.l | . . 3 ⊢ (𝜑 → (𝑀 + 𝑁) = 𝐿) | |
| 30 | 15, 28, 29 | 3eqtrd 2801 | . 2 ⊢ (𝜑 → (♯‘(𝑈 ++ 𝑉)) = 𝐿) |
| 31 | frlmfzoccat.k | . . 3 ⊢ (𝜑 → 𝐾 ∈ 𝑍) | |
| 32 | 16, 22 | nn0addcld 12594 | . . . 4 ⊢ (𝜑 → (𝑀 + 𝑁) ∈ ℕ0) |
| 33 | 29, 32 | eqeltrrd 2863 | . . 3 ⊢ (𝜑 → 𝐿 ∈ ℕ0) |
| 34 | frlmfzoccat.w | . . . 4 ⊢ 𝑊 = (𝐾 freeLMod (0..^𝐿)) | |
| 35 | frlmfzoccat.b | . . . 4 ⊢ 𝐵 = (Base‘𝑊) | |
| 36 | 34, 35, 4 | frlmfzowrdb 43377 | . . 3 ⊢ ((𝐾 ∈ 𝑍 ∧ 𝐿 ∈ ℕ0) → ((𝑈 ++ 𝑉) ∈ 𝐵 ↔ ((𝑈 ++ 𝑉) ∈ Word (Base‘𝐾) ∧ (♯‘(𝑈 ++ 𝑉)) = 𝐿))) |
| 37 | 31, 33, 36 | syl2anc 596 | . 2 ⊢ (𝜑 → ((𝑈 ++ 𝑉) ∈ 𝐵 ↔ ((𝑈 ++ 𝑉) ∈ Word (Base‘𝐾) ∧ (♯‘(𝑈 ++ 𝑉)) = 𝐿))) |
| 38 | 13, 30, 37 | mpbir2and 726 | 1 ⊢ (𝜑 → (𝑈 ++ 𝑉) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 Vcvv 3453 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 0cc0 11125 + caddc 11128 ℕ0cn0 12529 ..^cfzo 13709 ♯chash 14394 Word cword 14578 ++ cconcat 14635 Basecbs 17303 freeLMod cfrlm 21958 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8162 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-sup 9415 df-card 9947 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13562 df-fzo 13710 df-hash 14395 df-word 14579 df-concat 14636 df-struct 17241 df-sets 17258 df-slot 17276 df-ndx 17288 df-base 17304 df-ress 17325 df-plusg 17357 df-mulr 17358 df-sca 17360 df-vsca 17361 df-ip 17362 df-tset 17363 df-ple 17364 df-ds 17366 df-hom 17368 df-cco 17369 df-0g 17528 df-prds 17534 df-pws 17536 df-sra 21356 df-rgmod 21357 df-dsmm 21944 df-frlm 21959 |
| This theorem is used by: frlmvscadiccat 43379 |
| Copyright terms: Public domain | W3C validator |