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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lmhmimasvsca | Structured version Visualization version GIF version | ||
| Description: Value of the scalar product of the surjective image of a module. (Contributed by Thierry Arnoux, 2-Apr-2025.) |
| Ref | Expression |
|---|---|
| lmhmimasvsca.w | ⊢ 𝑊 = (𝐹 “s 𝑉) |
| lmhmimasvsca.b | ⊢ 𝐵 = (Base‘𝑉) |
| lmhmimasvsca.c | ⊢ 𝐶 = (Base‘𝑊) |
| lmhmimasvsca.x | ⊢ (𝜑 → 𝑋 ∈ 𝐾) |
| lmhmimasvsca.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| lmhmimasvsca.1 | ⊢ (𝜑 → 𝐹:𝐵–onto→𝐶) |
| lmhmimasvsca.f | ⊢ (𝜑 → 𝐹 ∈ (𝑉 LMHom 𝑊)) |
| lmhmimasvsca.2 | ⊢ · = ( ·𝑠 ‘𝑉) |
| lmhmimasvsca.3 | ⊢ × = ( ·𝑠 ‘𝑊) |
| lmhmimasvsca.k | ⊢ 𝐾 = (Base‘(Scalar‘𝑉)) |
| Ref | Expression |
|---|---|
| lmhmimasvsca | ⊢ (𝜑 → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmhmimasvsca.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝐾) | |
| 2 | lmhmimasvsca.y | . 2 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 3 | lmhmimasvsca.w | . . . 4 ⊢ 𝑊 = (𝐹 “s 𝑉) | |
| 4 | 3 | a1i 11 | . . 3 ⊢ (𝜑 → 𝑊 = (𝐹 “s 𝑉)) |
| 5 | lmhmimasvsca.b | . . . 4 ⊢ 𝐵 = (Base‘𝑉) | |
| 6 | 5 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐵 = (Base‘𝑉)) |
| 7 | lmhmimasvsca.1 | . . 3 ⊢ (𝜑 → 𝐹:𝐵–onto→𝐶) | |
| 8 | lmhmimasvsca.f | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (𝑉 LMHom 𝑊)) | |
| 9 | lmhmlmod1 21247 | . . . 4 ⊢ (𝐹 ∈ (𝑉 LMHom 𝑊) → 𝑉 ∈ LMod) | |
| 10 | 8, 9 | syl 18 | . . 3 ⊢ (𝜑 → 𝑉 ∈ LMod) |
| 11 | eqid 2760 | . . 3 ⊢ (Scalar‘𝑉) = (Scalar‘𝑉) | |
| 12 | lmhmimasvsca.k | . . 3 ⊢ 𝐾 = (Base‘(Scalar‘𝑉)) | |
| 13 | lmhmimasvsca.2 | . . 3 ⊢ · = ( ·𝑠 ‘𝑉) | |
| 14 | lmhmimasvsca.3 | . . 3 ⊢ × = ( ·𝑠 ‘𝑊) | |
| 15 | simpr 490 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘𝑎) = (𝐹‘𝑞)) | |
| 16 | 15 | oveq2d 7432 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝑝 × (𝐹‘𝑎)) = (𝑝 × (𝐹‘𝑞))) |
| 17 | 8 | ad2antrr 739 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝐹 ∈ (𝑉 LMHom 𝑊)) |
| 18 | simplr1 1234 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑝 ∈ 𝐾) | |
| 19 | simplr2 1235 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑎 ∈ 𝐵) | |
| 20 | 11, 12, 5, 13, 14 | lmhmlin 21249 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
| 21 | 17, 18, 19, 20 | syl3anc 1398 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
| 22 | simplr3 1236 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑞 ∈ 𝐵) | |
| 23 | 11, 12, 5, 13, 14 | lmhmlin 21249 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑞 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
| 24 | 17, 18, 22, 23 | syl3anc 1398 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
| 25 | 16, 21, 24 | 3eqtr4d 2805 | . . . 4 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝐹‘(𝑝 · 𝑞))) |
| 26 | 25 | ex 418 | . . 3 ⊢ ((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) → ((𝐹‘𝑎) = (𝐹‘𝑞) → (𝐹‘(𝑝 · 𝑎)) = (𝐹‘(𝑝 · 𝑞)))) |
| 27 | 4, 6, 7, 10, 11, 12, 13, 14, 26 | imasvscaval 17649 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
| 28 | 1, 2, 27 | mpd3an23 1492 | 1 ⊢ (𝜑 → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 –onto→wfo 6533 ‘cfv 6535 (class class class)co 7416 Basecbs 17326 Scalarcsca 17370 ·𝑠 cvsca 17371 “s cimas 17615 LModclmod 21074 LMHom clmhm 21233 |
| 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 7742 ax-cnex 11205 ax-resscn 11206 ax-1cn 11207 ax-icn 11208 ax-addcl 11209 ax-addrcl 11210 ax-mulcl 11211 ax-mulrcl 11212 ax-mulcom 11213 ax-addass 11214 ax-mulass 11215 ax-distr 11216 ax-i2m1 11217 ax-1ne0 11218 ax-1rid 11219 ax-rnegex 11220 ax-rrecex 11221 ax-cnre 11222 ax-pre-lttri 11223 ax-pre-lttrn 11224 ax-pre-ltadd 11225 ax-pre-mulgt0 11226 |
| 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-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 6301 df-ord 6362 df-on 6363 df-lim 6364 df-suc 6365 df-iota 6491 df-fun 6537 df-fn 6538 df-f 6539 df-f1 6540 df-fo 6541 df-f1o 6542 df-fv 6543 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8285 df-wrecs 8316 df-recs 8365 df-rdg 8404 df-1o 8462 df-er 8703 df-en 8960 df-dom 8961 df-sdom 8962 df-fin 8963 df-sup 9419 df-inf 9420 df-pnf 11294 df-mnf 11295 df-xr 11296 df-ltxr 11297 df-le 11298 df-sub 11492 df-neg 11493 df-nn 12283 df-2 12352 df-3 12353 df-4 12354 df-5 12355 df-6 12356 df-7 12357 df-8 12358 df-9 12359 df-n0 12554 df-z 12641 df-dec 12762 df-uz 12913 df-fz 13587 df-struct 17264 df-slot 17299 df-ndx 17311 df-base 17327 df-plusg 17380 df-mulr 17381 df-sca 17383 df-vsca 17384 df-ip 17385 df-tset 17386 df-ple 17387 df-ds 17389 df-imas 17619 df-lmhm 21236 |
| This theorem is used by: algextdeglem8 34267 |
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