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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 22606 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 6894 | . . . 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 7449 | . . . . 5 ⊢ (𝜑 → (ℕ0 ↑m 𝐼) ∈ V) | |
| 5 | 3, 4 | rabexd 5304 | . . . 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 22213 | . . . 4 ⊢ (𝜑 → 𝐹:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 11 | 2, 5, 10 | elmapdd 8841 | . . 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 22213 | . . . 4 ⊢ (𝜑 → 𝐺:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 14 | 2, 5, 13 | elmapdd 8841 | . . 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 18910 | . . 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 22224 | . . 3 ⊢ (𝜑 → (𝐹 + 𝐺) = (𝐹 ∘f (+g‘𝑅)𝐺)) |
| 21 | 20 | coeq2d 5842 | . 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 22338 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ 𝐶) |
| 26 | 6, 22, 8, 23, 1, 12 | mhmcompl 22338 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐺) ∈ 𝐶) |
| 27 | 22, 23, 16, 24, 25, 26 | mpladd 22224 | . 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 1570 ∈ wcel 2145 {crab 3412 Vcvv 3450 ◡ccnv 5654 “ cima 5658 ∘ ccom 5659 ‘cfv 6533 (class class class)co 7414 ∘f cof 7677 ↑m cmap 8827 Fincfn 8953 ℕcn 12258 ℕ0cn0 12529 Basecbs 17302 +gcplusg 17343 MndHom cmhm 18890 mPoly cmpl 22122 |
| 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 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 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 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 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 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7679 df-om 7864 df-1st 7987 df-2nd 7988 df-supp 8160 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-er 8697 df-map 8829 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-fsupp 9333 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-uz 12889 df-fz 13563 df-struct 17240 df-sets 17257 df-slot 17275 df-ndx 17287 df-base 17303 df-ress 17324 df-plusg 17356 df-mulr 17357 df-sca 17359 df-vsca 17360 df-tset 17362 df-0g 17527 df-mgm 18731 df-sgrp 18822 df-mnd 18838 df-mhm 18892 df-psr 22125 df-mpl 22127 |
| This theorem is used by: selvadd 22360 rhmmpl 22606 |
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