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Mathbox for Thierry Arnoux |
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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 20792 | . . . 4 ⊢ (𝐹 ∈ (𝑉 LMHom 𝑊) → 𝑉 ∈ LMod) | |
10 | 8, 9 | syl 17 | . . 3 ⊢ (𝜑 → 𝑉 ∈ LMod) |
11 | eqid 2731 | . . 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 484 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘𝑎) = (𝐹‘𝑞)) | |
16 | 15 | oveq2d 7428 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝑝 × (𝐹‘𝑎)) = (𝑝 × (𝐹‘𝑞))) |
17 | 8 | ad2antrr 723 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝐹 ∈ (𝑉 LMHom 𝑊)) |
18 | simplr1 1214 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑝 ∈ 𝐾) | |
19 | simplr2 1215 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑎 ∈ 𝐵) | |
20 | 11, 12, 5, 13, 14 | lmhmlin 20794 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
21 | 17, 18, 19, 20 | syl3anc 1370 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
22 | simplr3 1216 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑞 ∈ 𝐵) | |
23 | 11, 12, 5, 13, 14 | lmhmlin 20794 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑞 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
24 | 17, 18, 22, 23 | syl3anc 1370 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
25 | 16, 21, 24 | 3eqtr4d 2781 | . . . 4 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝐹‘(𝑝 · 𝑞))) |
26 | 25 | ex 412 | . . 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 17491 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
28 | 1, 2, 27 | mpd3an23 1462 | 1 ⊢ (𝜑 → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1540 ∈ wcel 2105 –onto→wfo 6541 ‘cfv 6543 (class class class)co 7412 Basecbs 17151 Scalarcsca 17207 ·𝑠 cvsca 17208 “s cimas 17457 LModclmod 20618 LMHom clmhm 20778 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7729 ax-cnex 11172 ax-resscn 11173 ax-1cn 11174 ax-icn 11175 ax-addcl 11176 ax-addrcl 11177 ax-mulcl 11178 ax-mulrcl 11179 ax-mulcom 11180 ax-addass 11181 ax-mulass 11182 ax-distr 11183 ax-i2m1 11184 ax-1ne0 11185 ax-1rid 11186 ax-rnegex 11187 ax-rrecex 11188 ax-cnre 11189 ax-pre-lttri 11190 ax-pre-lttrn 11191 ax-pre-ltadd 11192 ax-pre-mulgt0 11193 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-tp 4633 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7368 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7860 df-1st 7979 df-2nd 7980 df-frecs 8272 df-wrecs 8303 df-recs 8377 df-rdg 8416 df-1o 8472 df-er 8709 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-sup 9443 df-inf 9444 df-pnf 11257 df-mnf 11258 df-xr 11259 df-ltxr 11260 df-le 11261 df-sub 11453 df-neg 11454 df-nn 12220 df-2 12282 df-3 12283 df-4 12284 df-5 12285 df-6 12286 df-7 12287 df-8 12288 df-9 12289 df-n0 12480 df-z 12566 df-dec 12685 df-uz 12830 df-fz 13492 df-struct 17087 df-slot 17122 df-ndx 17134 df-base 17152 df-plusg 17217 df-mulr 17218 df-sca 17220 df-vsca 17221 df-ip 17222 df-tset 17223 df-ple 17224 df-ds 17226 df-imas 17461 df-lmhm 20781 |
This theorem is referenced by: algextdeglem8 33084 |
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