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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 22753 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 6931 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) ∈ V) | |
| 3 | eqid 2763 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 4 | ovexd 7486 | . . . . 5 ⊢ (𝜑 → (ℕ0 ↑m 𝐼) ∈ V) | |
| 5 | 3, 4 | rabexd 5308 | . . . 4 ⊢ (𝜑 → {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V) |
| 6 | mhmcoaddmpl.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 7 | eqid 2763 | . . . . 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 22360 | . . . 4 ⊢ (𝜑 → 𝐹:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 11 | 2, 5, 10 | elmapdd 8899 | . . 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 22360 | . . . 4 ⊢ (𝜑 → 𝐺:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 14 | 2, 5, 13 | elmapdd 8899 | . . 3 ⊢ (𝜑 → 𝐺 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 15 | eqid 2763 | . . . 4 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 16 | eqid 2763 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 17 | 7, 15, 16 | mhmvlin 19046 | . . 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 1399 | . 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 22371 | . . 3 ⊢ (𝜑 → (𝐹 + 𝐺) = (𝐹 ∘f (+g‘𝑅)𝐺)) |
| 21 | 20 | coeq2d 5851 | . 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 22485 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ 𝐶) |
| 26 | 6, 22, 8, 23, 1, 12 | mhmcompl 22485 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐺) ∈ 𝐶) |
| 27 | 22, 23, 16, 24, 25, 26 | mpladd 22371 | . 2 ⊢ (𝜑 → ((𝐻 ∘ 𝐹) + (𝐻 ∘ 𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 28 | 18, 21, 27 | 3eqtr4d 2808 | 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 2147 {crab 3416 Vcvv 3454 ◡ccnv 5657 “ cima 5661 ∘ ccom 5662 ‘cfv 6566 (class class class)co 7451 ∘f cof 7723 ↑m cmap 8885 Fincfn 9011 ℕcn 12375 ℕ0cn0 12646 Basecbs 17431 +gcplusg 17472 MndHom cmhm 19026 mPoly cmpl 22269 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-of 7725 df-om 7912 df-1st 8035 df-2nd 8036 df-supp 8215 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-er 8755 df-map 8887 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-fsupp 9392 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-uz 13006 df-fz 13680 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-tset 17492 df-0g 17662 df-mgm 18866 df-sgrp 18958 df-mnd 18974 df-mhm 19028 df-psr 22272 df-mpl 22274 |
| This theorem is used by: selvadd 22507 rhmmpl 22753 |
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