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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 22707 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 6905 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) ∈ V) | |
| 3 | eqid 2760 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 4 | ovexd 7459 | . . . . 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 2760 | . . . . 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 22314 | . . . 4 ⊢ (𝜑 → 𝐹:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 11 | 2, 5, 10 | elmapdd 8869 | . . 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 22314 | . . . 4 ⊢ (𝜑 → 𝐺:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 14 | 2, 5, 13 | elmapdd 8869 | . . 3 ⊢ (𝜑 → 𝐺 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 15 | eqid 2760 | . . . 4 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 16 | eqid 2760 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 17 | 7, 15, 16 | mhmvlin 19005 | . . 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 22325 | . . 3 ⊢ (𝜑 → (𝐹 + 𝐺) = (𝐹 ∘f (+g‘𝑅)𝐺)) |
| 21 | 20 | coeq2d 5841 | . 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 22439 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ 𝐶) |
| 26 | 6, 22, 8, 23, 1, 12 | mhmcompl 22439 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐺) ∈ 𝐶) |
| 27 | 22, 23, 16, 24, 25, 26 | mpladd 22325 | . 2 ⊢ (𝜑 → ((𝐻 ∘ 𝐹) + (𝐻 ∘ 𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 28 | 18, 21, 27 | 3eqtr4d 2805 | 1 ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = ((𝐻 ∘ 𝐹) + (𝐻 ∘ 𝐺))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 {crab 3412 Vcvv 3450 ◡ccnv 5650 “ cima 5654 ∘ ccom 5655 ‘cfv 6543 (class class class)co 7424 ∘f cof 7695 ↑m cmap 8855 Fincfn 8981 ℕcn 12342 ℕ0cn0 12613 Basecbs 17396 +gcplusg 17437 MndHom cmhm 18985 mPoly cmpl 22223 |
| 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 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| 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-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 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 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-of 7697 df-om 7882 df-1st 8005 df-2nd 8006 df-supp 8185 df-frecs 8307 df-wrecs 8338 df-recs 8387 df-rdg 8426 df-1o 8484 df-er 8725 df-map 8857 df-en 8982 df-dom 8983 df-sdom 8984 df-fin 8985 df-fsupp 9362 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-7 12417 df-8 12418 df-9 12419 df-n0 12614 df-z 12701 df-uz 12973 df-fz 13647 df-struct 17334 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-ress 17418 df-plusg 17450 df-mulr 17451 df-sca 17453 df-vsca 17454 df-tset 17456 df-0g 17621 df-mgm 18825 df-sgrp 18917 df-mnd 18933 df-mhm 18987 df-psr 22226 df-mpl 22228 |
| This theorem is used by: selvadd 22461 rhmmpl 22707 |
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