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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mhmimasplusg | Structured version Visualization version GIF version | ||
| Description: Value of the operation of the surjective image. (Contributed by Thierry Arnoux, 2-Apr-2025.) |
| Ref | Expression |
|---|---|
| mhmimasplusg.w | ⊢ 𝑊 = (𝐹 “s 𝑉) |
| mhmimasplusg.b | ⊢ 𝐵 = (Base‘𝑉) |
| mhmimasplusg.c | ⊢ 𝐶 = (Base‘𝑊) |
| mhmimasplusg.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| mhmimasplusg.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| mhmimasplusg.1 | ⊢ (𝜑 → 𝐹:𝐵–onto→𝐶) |
| mhmimasplusg.f | ⊢ (𝜑 → 𝐹 ∈ (𝑉 MndHom 𝑊)) |
| mhmimasplusg.2 | ⊢ + = (+g‘𝑉) |
| mhmimasplusg.3 | ⊢ ⨣ = (+g‘𝑊) |
| Ref | Expression |
|---|---|
| mhmimasplusg | ⊢ (𝜑 → ((𝐹‘𝑋) ⨣ (𝐹‘𝑌)) = (𝐹‘(𝑋 + 𝑌))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mhmimasplusg.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 2 | mhmimasplusg.y | . 2 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 3 | mhmimasplusg.1 | . . 3 ⊢ (𝜑 → 𝐹:𝐵–onto→𝐶) | |
| 4 | simprl 771 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → (𝐹‘𝑎) = (𝐹‘𝑝)) | |
| 5 | simprr 773 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → (𝐹‘𝑏) = (𝐹‘𝑞)) | |
| 6 | 4, 5 | oveq12d 7385 | . . . . 5 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → ((𝐹‘𝑎) ⨣ (𝐹‘𝑏)) = ((𝐹‘𝑝) ⨣ (𝐹‘𝑞))) |
| 7 | mhmimasplusg.f | . . . . . . . 8 ⊢ (𝜑 → 𝐹 ∈ (𝑉 MndHom 𝑊)) | |
| 8 | 7 | 3ad2ant1 1134 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) → 𝐹 ∈ (𝑉 MndHom 𝑊)) |
| 9 | 8 | adantr 480 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → 𝐹 ∈ (𝑉 MndHom 𝑊)) |
| 10 | simpl2l 1228 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → 𝑎 ∈ 𝐵) | |
| 11 | simpl2r 1229 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → 𝑏 ∈ 𝐵) | |
| 12 | mhmimasplusg.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑉) | |
| 13 | mhmimasplusg.2 | . . . . . . 7 ⊢ + = (+g‘𝑉) | |
| 14 | mhmimasplusg.3 | . . . . . . 7 ⊢ ⨣ = (+g‘𝑊) | |
| 15 | 12, 13, 14 | mhmlin 18761 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 MndHom 𝑊) ∧ 𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) → (𝐹‘(𝑎 + 𝑏)) = ((𝐹‘𝑎) ⨣ (𝐹‘𝑏))) |
| 16 | 9, 10, 11, 15 | syl3anc 1374 | . . . . 5 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → (𝐹‘(𝑎 + 𝑏)) = ((𝐹‘𝑎) ⨣ (𝐹‘𝑏))) |
| 17 | simpl3l 1230 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → 𝑝 ∈ 𝐵) | |
| 18 | simpl3r 1231 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → 𝑞 ∈ 𝐵) | |
| 19 | 12, 13, 14 | mhmlin 18761 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 MndHom 𝑊) ∧ 𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵) → (𝐹‘(𝑝 + 𝑞)) = ((𝐹‘𝑝) ⨣ (𝐹‘𝑞))) |
| 20 | 9, 17, 18, 19 | syl3anc 1374 | . . . . 5 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → (𝐹‘(𝑝 + 𝑞)) = ((𝐹‘𝑝) ⨣ (𝐹‘𝑞))) |
| 21 | 6, 16, 20 | 3eqtr4d 2781 | . . . 4 ⊢ (((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ ((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞))) → (𝐹‘(𝑎 + 𝑏)) = (𝐹‘(𝑝 + 𝑞))) |
| 22 | 21 | ex 412 | . . 3 ⊢ ((𝜑 ∧ (𝑎 ∈ 𝐵 ∧ 𝑏 ∈ 𝐵) ∧ (𝑝 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) → (((𝐹‘𝑎) = (𝐹‘𝑝) ∧ (𝐹‘𝑏) = (𝐹‘𝑞)) → (𝐹‘(𝑎 + 𝑏)) = (𝐹‘(𝑝 + 𝑞)))) |
| 23 | mhmimasplusg.w | . . . 4 ⊢ 𝑊 = (𝐹 “s 𝑉) | |
| 24 | 23 | a1i 11 | . . 3 ⊢ (𝜑 → 𝑊 = (𝐹 “s 𝑉)) |
| 25 | 12 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐵 = (Base‘𝑉)) |
| 26 | mhmrcl1 18755 | . . . 4 ⊢ (𝐹 ∈ (𝑉 MndHom 𝑊) → 𝑉 ∈ Mnd) | |
| 27 | 7, 26 | syl 17 | . . 3 ⊢ (𝜑 → 𝑉 ∈ Mnd) |
| 28 | 3, 22, 24, 25, 27, 13, 14 | imasaddval 17496 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝐹‘𝑋) ⨣ (𝐹‘𝑌)) = (𝐹‘(𝑋 + 𝑌))) |
| 29 | 1, 2, 28 | mpd3an23 1466 | 1 ⊢ (𝜑 → ((𝐹‘𝑋) ⨣ (𝐹‘𝑌)) = (𝐹‘(𝑋 + 𝑌))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 –onto→wfo 6496 ‘cfv 6498 (class class class)co 7367 Basecbs 17179 +gcplusg 17220 “s cimas 17468 Mndcmnd 18702 MndHom cmhm 18749 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-sup 9355 df-inf 9356 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-fz 13462 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-ip 17238 df-tset 17239 df-ple 17240 df-ds 17242 df-imas 17472 df-mhm 18751 |
| This theorem is referenced by: algextdeglem8 33868 |
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