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Mirrors > Home > MPE Home > Th. List > frlmvscavalb | Structured version Visualization version GIF version |
Description: Scalar multiplication in a free module at the coordinates. (Contributed by AV, 16-Jan-2023.) |
Ref | Expression |
---|---|
frlmplusgvalb.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
frlmplusgvalb.b | ⊢ 𝐵 = (Base‘𝐹) |
frlmplusgvalb.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
frlmplusgvalb.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
frlmplusgvalb.z | ⊢ (𝜑 → 𝑍 ∈ 𝐵) |
frlmplusgvalb.r | ⊢ (𝜑 → 𝑅 ∈ Ring) |
frlmvscavalb.k | ⊢ 𝐾 = (Base‘𝑅) |
frlmvscavalb.a | ⊢ (𝜑 → 𝐴 ∈ 𝐾) |
frlmvscavalb.v | ⊢ ∙ = ( ·𝑠 ‘𝐹) |
frlmvscavalb.t | ⊢ · = (.r‘𝑅) |
Ref | Expression |
---|---|
frlmvscavalb | ⊢ (𝜑 → (𝑍 = (𝐴 ∙ 𝑋) ↔ ∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = (𝐴 · (𝑋‘𝑖)))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | frlmplusgvalb.i | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
2 | frlmplusgvalb.z | . . . . . 6 ⊢ (𝜑 → 𝑍 ∈ 𝐵) | |
3 | frlmplusgvalb.f | . . . . . . 7 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
4 | frlmvscavalb.k | . . . . . . 7 ⊢ 𝐾 = (Base‘𝑅) | |
5 | frlmplusgvalb.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝐹) | |
6 | 3, 4, 5 | frlmbasmap 20905 | . . . . . 6 ⊢ ((𝐼 ∈ 𝑊 ∧ 𝑍 ∈ 𝐵) → 𝑍 ∈ (𝐾 ↑m 𝐼)) |
7 | 1, 2, 6 | syl2anc 586 | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ (𝐾 ↑m 𝐼)) |
8 | 4 | fvexi 6686 | . . . . . . 7 ⊢ 𝐾 ∈ V |
9 | 8 | a1i 11 | . . . . . 6 ⊢ (𝜑 → 𝐾 ∈ V) |
10 | 9, 1 | elmapd 8422 | . . . . 5 ⊢ (𝜑 → (𝑍 ∈ (𝐾 ↑m 𝐼) ↔ 𝑍:𝐼⟶𝐾)) |
11 | 7, 10 | mpbid 234 | . . . 4 ⊢ (𝜑 → 𝑍:𝐼⟶𝐾) |
12 | 11 | ffnd 6517 | . . 3 ⊢ (𝜑 → 𝑍 Fn 𝐼) |
13 | frlmplusgvalb.r | . . . . . . . 8 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
14 | 3 | frlmlmod 20895 | . . . . . . . 8 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ LMod) |
15 | 13, 1, 14 | syl2anc 586 | . . . . . . 7 ⊢ (𝜑 → 𝐹 ∈ LMod) |
16 | frlmvscavalb.a | . . . . . . . . 9 ⊢ (𝜑 → 𝐴 ∈ 𝐾) | |
17 | 16, 4 | eleqtrdi 2925 | . . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ (Base‘𝑅)) |
18 | 3 | frlmsca 20899 | . . . . . . . . . 10 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑅 = (Scalar‘𝐹)) |
19 | 13, 1, 18 | syl2anc 586 | . . . . . . . . 9 ⊢ (𝜑 → 𝑅 = (Scalar‘𝐹)) |
20 | 19 | fveq2d 6676 | . . . . . . . 8 ⊢ (𝜑 → (Base‘𝑅) = (Base‘(Scalar‘𝐹))) |
21 | 17, 20 | eleqtrd 2917 | . . . . . . 7 ⊢ (𝜑 → 𝐴 ∈ (Base‘(Scalar‘𝐹))) |
22 | frlmplusgvalb.x | . . . . . . 7 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
23 | eqid 2823 | . . . . . . . 8 ⊢ (Scalar‘𝐹) = (Scalar‘𝐹) | |
24 | frlmvscavalb.v | . . . . . . . 8 ⊢ ∙ = ( ·𝑠 ‘𝐹) | |
25 | eqid 2823 | . . . . . . . 8 ⊢ (Base‘(Scalar‘𝐹)) = (Base‘(Scalar‘𝐹)) | |
26 | 5, 23, 24, 25 | lmodvscl 19653 | . . . . . . 7 ⊢ ((𝐹 ∈ LMod ∧ 𝐴 ∈ (Base‘(Scalar‘𝐹)) ∧ 𝑋 ∈ 𝐵) → (𝐴 ∙ 𝑋) ∈ 𝐵) |
27 | 15, 21, 22, 26 | syl3anc 1367 | . . . . . 6 ⊢ (𝜑 → (𝐴 ∙ 𝑋) ∈ 𝐵) |
28 | 3, 4, 5 | frlmbasmap 20905 | . . . . . 6 ⊢ ((𝐼 ∈ 𝑊 ∧ (𝐴 ∙ 𝑋) ∈ 𝐵) → (𝐴 ∙ 𝑋) ∈ (𝐾 ↑m 𝐼)) |
29 | 1, 27, 28 | syl2anc 586 | . . . . 5 ⊢ (𝜑 → (𝐴 ∙ 𝑋) ∈ (𝐾 ↑m 𝐼)) |
30 | 9, 1 | elmapd 8422 | . . . . 5 ⊢ (𝜑 → ((𝐴 ∙ 𝑋) ∈ (𝐾 ↑m 𝐼) ↔ (𝐴 ∙ 𝑋):𝐼⟶𝐾)) |
31 | 29, 30 | mpbid 234 | . . . 4 ⊢ (𝜑 → (𝐴 ∙ 𝑋):𝐼⟶𝐾) |
32 | 31 | ffnd 6517 | . . 3 ⊢ (𝜑 → (𝐴 ∙ 𝑋) Fn 𝐼) |
33 | eqfnfv 6804 | . . 3 ⊢ ((𝑍 Fn 𝐼 ∧ (𝐴 ∙ 𝑋) Fn 𝐼) → (𝑍 = (𝐴 ∙ 𝑋) ↔ ∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = ((𝐴 ∙ 𝑋)‘𝑖))) | |
34 | 12, 32, 33 | syl2anc 586 | . 2 ⊢ (𝜑 → (𝑍 = (𝐴 ∙ 𝑋) ↔ ∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = ((𝐴 ∙ 𝑋)‘𝑖))) |
35 | 1 | adantr 483 | . . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝐼 ∈ 𝑊) |
36 | 16 | adantr 483 | . . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝐴 ∈ 𝐾) |
37 | 22 | adantr 483 | . . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝑋 ∈ 𝐵) |
38 | simpr 487 | . . . . 5 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → 𝑖 ∈ 𝐼) | |
39 | frlmvscavalb.t | . . . . 5 ⊢ · = (.r‘𝑅) | |
40 | 3, 5, 4, 35, 36, 37, 38, 24, 39 | frlmvscaval 20914 | . . . 4 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((𝐴 ∙ 𝑋)‘𝑖) = (𝐴 · (𝑋‘𝑖))) |
41 | 40 | eqeq2d 2834 | . . 3 ⊢ ((𝜑 ∧ 𝑖 ∈ 𝐼) → ((𝑍‘𝑖) = ((𝐴 ∙ 𝑋)‘𝑖) ↔ (𝑍‘𝑖) = (𝐴 · (𝑋‘𝑖)))) |
42 | 41 | ralbidva 3198 | . 2 ⊢ (𝜑 → (∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = ((𝐴 ∙ 𝑋)‘𝑖) ↔ ∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = (𝐴 · (𝑋‘𝑖)))) |
43 | 34, 42 | bitrd 281 | 1 ⊢ (𝜑 → (𝑍 = (𝐴 ∙ 𝑋) ↔ ∀𝑖 ∈ 𝐼 (𝑍‘𝑖) = (𝐴 · (𝑋‘𝑖)))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1537 ∈ wcel 2114 ∀wral 3140 Vcvv 3496 Fn wfn 6352 ⟶wf 6353 ‘cfv 6357 (class class class)co 7158 ↑m cmap 8408 Basecbs 16485 .rcmulr 16568 Scalarcsca 16570 ·𝑠 cvsca 16571 Ringcrg 19299 LModclmod 19636 freeLMod cfrlm 20892 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-rep 5192 ax-sep 5205 ax-nul 5212 ax-pow 5268 ax-pr 5332 ax-un 7463 ax-cnex 10595 ax-resscn 10596 ax-1cn 10597 ax-icn 10598 ax-addcl 10599 ax-addrcl 10600 ax-mulcl 10601 ax-mulrcl 10602 ax-mulcom 10603 ax-addass 10604 ax-mulass 10605 ax-distr 10606 ax-i2m1 10607 ax-1ne0 10608 ax-1rid 10609 ax-rnegex 10610 ax-rrecex 10611 ax-cnre 10612 ax-pre-lttri 10613 ax-pre-lttrn 10614 ax-pre-ltadd 10615 ax-pre-mulgt0 10616 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-nel 3126 df-ral 3145 df-rex 3146 df-reu 3147 df-rmo 3148 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-pss 3956 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-tp 4574 df-op 4576 df-uni 4841 df-int 4879 df-iun 4923 df-br 5069 df-opab 5131 df-mpt 5149 df-tr 5175 df-id 5462 df-eprel 5467 df-po 5476 df-so 5477 df-fr 5516 df-we 5518 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-pred 6150 df-ord 6196 df-on 6197 df-lim 6198 df-suc 6199 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-riota 7116 df-ov 7161 df-oprab 7162 df-mpo 7163 df-of 7411 df-om 7583 df-1st 7691 df-2nd 7692 df-supp 7833 df-wrecs 7949 df-recs 8010 df-rdg 8048 df-1o 8104 df-oadd 8108 df-er 8291 df-map 8410 df-ixp 8464 df-en 8512 df-dom 8513 df-sdom 8514 df-fin 8515 df-fsupp 8836 df-sup 8908 df-pnf 10679 df-mnf 10680 df-xr 10681 df-ltxr 10682 df-le 10683 df-sub 10874 df-neg 10875 df-nn 11641 df-2 11703 df-3 11704 df-4 11705 df-5 11706 df-6 11707 df-7 11708 df-8 11709 df-9 11710 df-n0 11901 df-z 11985 df-dec 12102 df-uz 12247 df-fz 12896 df-struct 16487 df-ndx 16488 df-slot 16489 df-base 16491 df-sets 16492 df-ress 16493 df-plusg 16580 df-mulr 16581 df-sca 16583 df-vsca 16584 df-ip 16585 df-tset 16586 df-ple 16587 df-ds 16589 df-hom 16591 df-cco 16592 df-0g 16717 df-prds 16723 df-pws 16725 df-mgm 17854 df-sgrp 17903 df-mnd 17914 df-grp 18108 df-minusg 18109 df-sbg 18110 df-subg 18278 df-mgp 19242 df-ur 19254 df-ring 19301 df-subrg 19535 df-lmod 19638 df-lss 19706 df-sra 19946 df-rgmod 19947 df-dsmm 20878 df-frlm 20893 |
This theorem is referenced by: (None) |
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