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| Mirrors > Home > MPE Home > Th. List > mhmcoaddmpl | Structured version Visualization version GIF version | ||
| Description: Show that the ring homomorphism in rhmmpl 22698 preserves addition. (Contributed by SN, 8-Feb-2025.) |
| Ref | Expression |
|---|---|
| mhmcoaddmpl.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| mhmcoaddmpl.q | ⊢ 𝑄 = (𝐼 mPoly 𝑆) |
| mhmcoaddmpl.b | ⊢ 𝐵 = (Base‘𝑃) |
| mhmcoaddmpl.c | ⊢ 𝐶 = (Base‘𝑄) |
| mhmcoaddmpl.1 | ⊢ + = (+g‘𝑃) |
| mhmcoaddmpl.2 | ⊢ ✚ = (+g‘𝑄) |
| mhmcoaddmpl.h | ⊢ (𝜑 → 𝐻 ∈ (𝑅 MndHom 𝑆)) |
| mhmcoaddmpl.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| mhmcoaddmpl.g | ⊢ (𝜑 → 𝐺 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| mhmcoaddmpl | ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mhmcoaddmpl.h | . . 3 ⊢ (𝜑 → 𝐻 ∈ (𝑅 MndHom 𝑆)) | |
| 2 | fvexd 6900 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) ∈ V) | |
| 3 | eqid 2761 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 4 | ovexd 7455 | . . . . 5 ⊢ (𝜑 → (ℕ0 ↑m 𝐼) ∈ V) | |
| 5 | 3, 4 | rabexd 5301 | . . . 4 ⊢ (𝜑 → {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V) |
| 6 | mhmcoaddmpl.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 7 | eqid 2761 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 8 | mhmcoaddmpl.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 9 | mhmcoaddmpl.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 10 | 6, 7, 8, 3, 9 | mplelf 22305 | . . . 4 ⊢ (𝜑 → 𝐹:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 11 | 2, 5, 10 | elmapdd 8861 | . . 3 ⊢ (𝜑 → 𝐹 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 12 | mhmcoaddmpl.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ 𝐵) | |
| 13 | 6, 7, 8, 3, 12 | mplelf 22305 | . . . 4 ⊢ (𝜑 → 𝐺:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 14 | 2, 5, 13 | elmapdd 8861 | . . 3 ⊢ (𝜑 → 𝐺 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 15 | eqid 2761 | . . . 4 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 16 | eqid 2761 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 17 | 7, 15, 16 | mhmvlin 18996 | . . 3 ⊢ ((𝐻 ∈ (𝑅 MndHom 𝑆) ∧ 𝐹 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}) ∧ 𝐺 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) → (𝐻 ∘ (𝐹 ∘f (+g‘𝑅)𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 18 | 1, 11, 14, 17 | syl3anc 1398 | . 2 ⊢ (𝜑 → (𝐻 ∘ (𝐹 ∘f (+g‘𝑅)𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 19 | mhmcoaddmpl.1 | . . . 4 ⊢ + = (+g‘𝑃) | |
| 20 | 6, 8, 15, 19, 9, 12 | mpladd 22316 | . . 3 ⊢ (𝜑 → (𝐹 + 𝐺) = (𝐹 ∘f (+g‘𝑅)𝐺)) |
| 21 | 20 | coeq2d 5840 | . 2 ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = (𝐻 ∘ (𝐹 ∘f (+g‘𝑅)𝐺))) |
| 22 | mhmcoaddmpl.q | . . 3 ⊢ 𝑄 = (𝐼 mPoly 𝑆) | |
| 23 | mhmcoaddmpl.c | . . 3 ⊢ 𝐶 = (Base‘𝑄) | |
| 24 | mhmcoaddmpl.2 | . . 3 ⊢ ✚ = (+g‘𝑄) | |
| 25 | 6, 22, 8, 23, 1, 9 | mhmcompl 22430 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ 𝐶) |
| 26 | 6, 22, 8, 23, 1, 12 | mhmcompl 22430 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐺) ∈ 𝐶) |
| 27 | 22, 23, 16, 24, 25, 26 | mpladd 22316 | . 2 ⊢ (𝜑 → ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 28 | 18, 21, 27 | 3eqtr4d 2806 | 1 ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 {crab 3413 Vcvv 3451 ◡ccnv 5650 “ cima 5654 ∘ ccom 5655 ‘cfv 6538 (class class class)co 7420 ∘f cof 7691 ↑m cmap 8847 Fincfn 8973 ℕcn 12335 ℕ0cn0 12606 Basecbs 17387 +gcplusg 17428 MndHom cmhm 18976 mPoly cmpl 22214 |
| 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-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| 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-rmo 3366 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-tp 4589 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 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-of 7693 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8178 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-er 8717 df-map 8849 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-fsupp 9354 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-9 12412 df-n0 12607 df-z 12694 df-uz 12966 df-fz 13640 df-struct 17325 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-sca 17444 df-vsca 17445 df-tset 17447 df-0g 17612 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-mhm 18978 df-psr 22217 df-mpl 22219 |
| This theorem is used by: selvadd 22452 rhmmpl 22698 |
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