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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 21165 | . . . 4 ⊢ (𝐹 ∈ (𝑉 LMHom 𝑊) → 𝑉 ∈ LMod) | |
| 10 | 8, 9 | syl 18 | . . 3 ⊢ (𝜑 → 𝑉 ∈ LMod) |
| 11 | eqid 2762 | . . 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 489 | . . . . . 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 738 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝐹 ∈ (𝑉 LMHom 𝑊)) |
| 18 | simplr1 1233 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑝 ∈ 𝐾) | |
| 19 | simplr2 1234 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑎 ∈ 𝐵) | |
| 20 | 11, 12, 5, 13, 14 | lmhmlin 21167 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
| 21 | 17, 18, 19, 20 | syl3anc 1397 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝑝 × (𝐹‘𝑎))) |
| 22 | simplr3 1235 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → 𝑞 ∈ 𝐵) | |
| 23 | 11, 12, 5, 13, 14 | lmhmlin 21167 | . . . . . 6 ⊢ ((𝐹 ∈ (𝑉 LMHom 𝑊) ∧ 𝑝 ∈ 𝐾 ∧ 𝑞 ∈ 𝐵) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
| 24 | 17, 18, 22, 23 | syl3anc 1397 | . . . . 5 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑞)) = (𝑝 × (𝐹‘𝑞))) |
| 25 | 16, 21, 24 | 3eqtr4d 2807 | . . . 4 ⊢ (((𝜑 ∧ (𝑝 ∈ 𝐾 ∧ 𝑎 ∈ 𝐵 ∧ 𝑞 ∈ 𝐵)) ∧ (𝐹‘𝑎) = (𝐹‘𝑞)) → (𝐹‘(𝑝 · 𝑎)) = (𝐹‘(𝑝 · 𝑞))) |
| 26 | 25 | ex 417 | . . 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 17598 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝐾 ∧ 𝑌 ∈ 𝐵) → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
| 28 | 1, 2, 27 | mpd3an23 1491 | 1 ⊢ (𝜑 → (𝑋 × (𝐹‘𝑌)) = (𝐹‘(𝑋 · 𝑌))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 ∧ w3a 1102 = wceq 1569 ∈ wcel 2142 –onto→wfo 6534 ‘cfv 6536 (class class class)co 7412 Basecbs 17275 Scalarcsca 17319 ·𝑠 cvsca 17320 “s cimas 17564 LModclmod 20992 LMHom clmhm 21151 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7861 df-1st 7984 df-2nd 7985 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-er 8692 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-sup 9400 df-inf 9401 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-fz 13542 df-struct 17213 df-slot 17248 df-ndx 17260 df-base 17276 df-plusg 17329 df-mulr 17330 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-imas 17568 df-lmhm 21154 |
| This theorem is used by: algextdeglem8 34123 |
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