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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mhmcoaddpsr | Structured version Visualization version GIF version | ||
| Description: Show that the ring homomorphism in rhmpsr 42540 preserves addition. (Contributed by SN, 18-May-2025.) |
| Ref | Expression |
|---|---|
| mhmcoaddpsr.p | ⊢ 𝑃 = (𝐼 mPwSer 𝑅) |
| mhmcoaddpsr.q | ⊢ 𝑄 = (𝐼 mPwSer 𝑆) |
| mhmcoaddpsr.b | ⊢ 𝐵 = (Base‘𝑃) |
| mhmcoaddpsr.c | ⊢ 𝐶 = (Base‘𝑄) |
| mhmcoaddpsr.1 | ⊢ + = (+g‘𝑃) |
| mhmcoaddpsr.2 | ⊢ ✚ = (+g‘𝑄) |
| mhmcoaddpsr.h | ⊢ (𝜑 → 𝐻 ∈ (𝑅 MndHom 𝑆)) |
| mhmcoaddpsr.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| mhmcoaddpsr.g | ⊢ (𝜑 → 𝐺 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| mhmcoaddpsr | ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mhmcoaddpsr.h | . . 3 ⊢ (𝜑 → 𝐻 ∈ (𝑅 MndHom 𝑆)) | |
| 2 | fvexd 6873 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) ∈ V) | |
| 3 | ovex 7420 | . . . . . 6 ⊢ (ℕ0 ↑m 𝐼) ∈ V | |
| 4 | 3 | rabex 5294 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V |
| 5 | 4 | a1i 11 | . . . 4 ⊢ (𝜑 → {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V) |
| 6 | mhmcoaddpsr.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPwSer 𝑅) | |
| 7 | eqid 2729 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 8 | eqid 2729 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 9 | mhmcoaddpsr.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 10 | mhmcoaddpsr.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 11 | 6, 7, 8, 9, 10 | psrelbas 21843 | . . . 4 ⊢ (𝜑 → 𝐹:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 12 | 2, 5, 11 | elmapdd 8814 | . . 3 ⊢ (𝜑 → 𝐹 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 13 | mhmcoaddpsr.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ 𝐵) | |
| 14 | 6, 7, 8, 9, 13 | psrelbas 21843 | . . . 4 ⊢ (𝜑 → 𝐺:{𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 15 | 2, 5, 14 | elmapdd 8814 | . . 3 ⊢ (𝜑 → 𝐺 ∈ ((Base‘𝑅) ↑m {𝑓 ∈ (ℕ0 ↑m 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 16 | eqid 2729 | . . . 4 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 17 | eqid 2729 | . . . 4 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 18 | 7, 16, 17 | mhmvlin 18728 | . . 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))) |
| 19 | 1, 12, 15, 18 | syl3anc 1373 | . 2 ⊢ (𝜑 → (𝐻 ∘ (𝐹 ∘f (+g‘𝑅)𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 20 | mhmcoaddpsr.1 | . . . 4 ⊢ + = (+g‘𝑃) | |
| 21 | 6, 9, 16, 20, 10, 13 | psradd 21846 | . . 3 ⊢ (𝜑 → (𝐹 + 𝐺) = (𝐹 ∘f (+g‘𝑅)𝐺)) |
| 22 | 21 | coeq2d 5826 | . 2 ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = (𝐻 ∘ (𝐹 ∘f (+g‘𝑅)𝐺))) |
| 23 | mhmcoaddpsr.q | . . 3 ⊢ 𝑄 = (𝐼 mPwSer 𝑆) | |
| 24 | mhmcoaddpsr.c | . . 3 ⊢ 𝐶 = (Base‘𝑄) | |
| 25 | mhmcoaddpsr.2 | . . 3 ⊢ ✚ = (+g‘𝑄) | |
| 26 | 6, 23, 9, 24, 1, 10 | mhmcopsr 42537 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐹) ∈ 𝐶) |
| 27 | 6, 23, 9, 24, 1, 13 | mhmcopsr 42537 | . . 3 ⊢ (𝜑 → (𝐻 ∘ 𝐺) ∈ 𝐶) |
| 28 | 23, 24, 17, 25, 26, 27 | psradd 21846 | . 2 ⊢ (𝜑 → ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺)) = ((𝐻 ∘ 𝐹) ∘f (+g‘𝑆)(𝐻 ∘ 𝐺))) |
| 29 | 19, 22, 28 | 3eqtr4d 2774 | 1 ⊢ (𝜑 → (𝐻 ∘ (𝐹 + 𝐺)) = ((𝐻 ∘ 𝐹) ✚ (𝐻 ∘ 𝐺))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 {crab 3405 Vcvv 3447 ◡ccnv 5637 “ cima 5641 ∘ ccom 5642 ‘cfv 6511 (class class class)co 7387 ∘f cof 7651 ↑m cmap 8799 Fincfn 8918 ℕcn 12186 ℕ0cn0 12442 Basecbs 17179 +gcplusg 17220 MndHom cmhm 18708 mPwSer cmps 21813 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5234 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4872 df-iun 4957 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-we 5593 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-of 7653 df-om 7843 df-1st 7968 df-2nd 7969 df-supp 8140 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-1o 8434 df-er 8671 df-map 8801 df-en 8919 df-dom 8920 df-sdom 8921 df-fin 8922 df-fsupp 9313 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-nn 12187 df-2 12249 df-3 12250 df-4 12251 df-5 12252 df-6 12253 df-7 12254 df-8 12255 df-9 12256 df-n0 12443 df-z 12530 df-uz 12794 df-fz 13469 df-struct 17117 df-slot 17152 df-ndx 17164 df-base 17180 df-plusg 17233 df-mulr 17234 df-sca 17236 df-vsca 17237 df-tset 17239 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-mhm 18710 df-psr 21818 |
| This theorem is referenced by: rhmpsr 42540 |
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