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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ellspds | Structured version Visualization version GIF version | ||
| Description: Variation on ellspd 21743. (Contributed by Thierry Arnoux, 18-May-2023.) |
| Ref | Expression |
|---|---|
| ellspds.n | ⊢ 𝑁 = (LSpan‘𝑀) |
| ellspds.v | ⊢ 𝐵 = (Base‘𝑀) |
| ellspds.k | ⊢ 𝐾 = (Base‘𝑆) |
| ellspds.s | ⊢ 𝑆 = (Scalar‘𝑀) |
| ellspds.z | ⊢ 0 = (0g‘𝑆) |
| ellspds.t | ⊢ · = ( ·𝑠 ‘𝑀) |
| ellspds.m | ⊢ (𝜑 → 𝑀 ∈ LMod) |
| ellspds.1 | ⊢ (𝜑 → 𝑉 ⊆ 𝐵) |
| Ref | Expression |
|---|---|
| ellspds | ⊢ (𝜑 → (𝑋 ∈ (𝑁‘𝑉) ↔ ∃𝑎 ∈ (𝐾 ↑m 𝑉)(𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣)))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ellspds.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑀) | |
| 2 | ellspds.v | . . 3 ⊢ 𝐵 = (Base‘𝑀) | |
| 3 | ellspds.k | . . 3 ⊢ 𝐾 = (Base‘𝑆) | |
| 4 | ellspds.s | . . 3 ⊢ 𝑆 = (Scalar‘𝑀) | |
| 5 | ellspds.z | . . 3 ⊢ 0 = (0g‘𝑆) | |
| 6 | ellspds.t | . . 3 ⊢ · = ( ·𝑠 ‘𝑀) | |
| 7 | f1oi 6808 | . . . . 5 ⊢ ( I ↾ 𝑉):𝑉–1-1-onto→𝑉 | |
| 8 | f1of 6770 | . . . . 5 ⊢ (( I ↾ 𝑉):𝑉–1-1-onto→𝑉 → ( I ↾ 𝑉):𝑉⟶𝑉) | |
| 9 | 7, 8 | mp1i 13 | . . . 4 ⊢ (𝜑 → ( I ↾ 𝑉):𝑉⟶𝑉) |
| 10 | ellspds.1 | . . . 4 ⊢ (𝜑 → 𝑉 ⊆ 𝐵) | |
| 11 | 9, 10 | fssd 6675 | . . 3 ⊢ (𝜑 → ( I ↾ 𝑉):𝑉⟶𝐵) |
| 12 | ellspds.m | . . 3 ⊢ (𝜑 → 𝑀 ∈ LMod) | |
| 13 | 2 | fvexi 6844 | . . . . 5 ⊢ 𝐵 ∈ V |
| 14 | 13 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ V) |
| 15 | 14, 10 | ssexd 5266 | . . 3 ⊢ (𝜑 → 𝑉 ∈ V) |
| 16 | 1, 2, 3, 4, 5, 6, 11, 12, 15 | ellspd 21743 | . 2 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘(( I ↾ 𝑉) “ 𝑉)) ↔ ∃𝑎 ∈ (𝐾 ↑m 𝑉)(𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑎 ∘f · ( I ↾ 𝑉)))))) |
| 17 | ssid 3953 | . . . . 5 ⊢ 𝑉 ⊆ 𝑉 | |
| 18 | resiima 6031 | . . . . 5 ⊢ (𝑉 ⊆ 𝑉 → (( I ↾ 𝑉) “ 𝑉) = 𝑉) | |
| 19 | 17, 18 | mp1i 13 | . . . 4 ⊢ (𝜑 → (( I ↾ 𝑉) “ 𝑉) = 𝑉) |
| 20 | 19 | fveq2d 6834 | . . 3 ⊢ (𝜑 → (𝑁‘(( I ↾ 𝑉) “ 𝑉)) = (𝑁‘𝑉)) |
| 21 | 20 | eleq2d 2819 | . 2 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘(( I ↾ 𝑉) “ 𝑉)) ↔ 𝑋 ∈ (𝑁‘𝑉))) |
| 22 | elmapfn 8797 | . . . . . . . 8 ⊢ (𝑎 ∈ (𝐾 ↑m 𝑉) → 𝑎 Fn 𝑉) | |
| 23 | 22 | adantl 481 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → 𝑎 Fn 𝑉) |
| 24 | 7, 8 | mp1i 13 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → ( I ↾ 𝑉):𝑉⟶𝑉) |
| 25 | 24 | ffnd 6659 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → ( I ↾ 𝑉) Fn 𝑉) |
| 26 | 15 | adantr 480 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → 𝑉 ∈ V) |
| 27 | inidm 4176 | . . . . . . 7 ⊢ (𝑉 ∩ 𝑉) = 𝑉 | |
| 28 | eqidd 2734 | . . . . . . 7 ⊢ (((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) ∧ 𝑣 ∈ 𝑉) → (𝑎‘𝑣) = (𝑎‘𝑣)) | |
| 29 | fvresi 7115 | . . . . . . . 8 ⊢ (𝑣 ∈ 𝑉 → (( I ↾ 𝑉)‘𝑣) = 𝑣) | |
| 30 | 29 | adantl 481 | . . . . . . 7 ⊢ (((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) ∧ 𝑣 ∈ 𝑉) → (( I ↾ 𝑉)‘𝑣) = 𝑣) |
| 31 | 23, 25, 26, 26, 27, 28, 30 | offval 7627 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → (𝑎 ∘f · ( I ↾ 𝑉)) = (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣))) |
| 32 | 31 | oveq2d 7370 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → (𝑀 Σg (𝑎 ∘f · ( I ↾ 𝑉))) = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣)))) |
| 33 | 32 | eqeq2d 2744 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → (𝑋 = (𝑀 Σg (𝑎 ∘f · ( I ↾ 𝑉))) ↔ 𝑋 = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣))))) |
| 34 | 33 | anbi2d 630 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ (𝐾 ↑m 𝑉)) → ((𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑎 ∘f · ( I ↾ 𝑉)))) ↔ (𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣)))))) |
| 35 | 34 | rexbidva 3155 | . 2 ⊢ (𝜑 → (∃𝑎 ∈ (𝐾 ↑m 𝑉)(𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑎 ∘f · ( I ↾ 𝑉)))) ↔ ∃𝑎 ∈ (𝐾 ↑m 𝑉)(𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣)))))) |
| 36 | 16, 21, 35 | 3bitr3d 309 | 1 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘𝑉) ↔ ∃𝑎 ∈ (𝐾 ↑m 𝑉)(𝑎 finSupp 0 ∧ 𝑋 = (𝑀 Σg (𝑣 ∈ 𝑉 ↦ ((𝑎‘𝑣) · 𝑣)))))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1541 ∈ wcel 2113 ∃wrex 3057 Vcvv 3437 ⊆ wss 3898 class class class wbr 5095 ↦ cmpt 5176 I cid 5515 ↾ cres 5623 “ cima 5624 Fn wfn 6483 ⟶wf 6484 –1-1-onto→wf1o 6487 ‘cfv 6488 (class class class)co 7354 ∘f cof 7616 ↑m cmap 8758 finSupp cfsupp 9254 Basecbs 17124 Scalarcsca 17168 ·𝑠 cvsca 17169 0gc0g 17347 Σg cgsu 17348 LModclmod 20797 LSpanclspn 20908 |
| 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 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7676 ax-cnex 11071 ax-resscn 11072 ax-1cn 11073 ax-icn 11074 ax-addcl 11075 ax-addrcl 11076 ax-mulcl 11077 ax-mulrcl 11078 ax-mulcom 11079 ax-addass 11080 ax-mulass 11081 ax-distr 11082 ax-i2m1 11083 ax-1ne0 11084 ax-1rid 11085 ax-rnegex 11086 ax-rrecex 11087 ax-cnre 11088 ax-pre-lttri 11089 ax-pre-lttrn 11090 ax-pre-ltadd 11091 ax-pre-mulgt0 11092 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-rmo 3347 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-tp 4582 df-op 4584 df-uni 4861 df-int 4900 df-iun 4945 df-iin 4946 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-se 5575 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6255 df-ord 6316 df-on 6317 df-lim 6318 df-suc 6319 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-f1 6493 df-fo 6494 df-f1o 6495 df-fv 6496 df-isom 6497 df-riota 7311 df-ov 7357 df-oprab 7358 df-mpo 7359 df-of 7618 df-om 7805 df-1st 7929 df-2nd 7930 df-supp 8099 df-frecs 8219 df-wrecs 8250 df-recs 8299 df-rdg 8337 df-1o 8393 df-2o 8394 df-er 8630 df-map 8760 df-ixp 8830 df-en 8878 df-dom 8879 df-sdom 8880 df-fin 8881 df-fsupp 9255 df-sup 9335 df-oi 9405 df-card 9841 df-pnf 11157 df-mnf 11158 df-xr 11159 df-ltxr 11160 df-le 11161 df-sub 11355 df-neg 11356 df-nn 12135 df-2 12197 df-3 12198 df-4 12199 df-5 12200 df-6 12201 df-7 12202 df-8 12203 df-9 12204 df-n0 12391 df-z 12478 df-dec 12597 df-uz 12741 df-fz 13412 df-fzo 13559 df-seq 13913 df-hash 14242 df-struct 17062 df-sets 17079 df-slot 17097 df-ndx 17109 df-base 17125 df-ress 17146 df-plusg 17178 df-mulr 17179 df-sca 17181 df-vsca 17182 df-ip 17183 df-tset 17184 df-ple 17185 df-ds 17187 df-hom 17189 df-cco 17190 df-0g 17349 df-gsum 17350 df-prds 17355 df-pws 17357 df-mre 17492 df-mrc 17493 df-acs 17495 df-mgm 18552 df-sgrp 18631 df-mnd 18647 df-mhm 18695 df-submnd 18696 df-grp 18853 df-minusg 18854 df-sbg 18855 df-mulg 18985 df-subg 19040 df-ghm 19129 df-cntz 19233 df-cmn 19698 df-abl 19699 df-mgp 20063 df-rng 20075 df-ur 20104 df-ring 20157 df-nzr 20432 df-subrg 20489 df-lmod 20799 df-lss 20869 df-lsp 20909 df-lmhm 20960 df-lbs 21013 df-sra 21111 df-rgmod 21112 df-dsmm 21673 df-frlm 21688 df-uvc 21724 |
| This theorem is referenced by: elrsp 33346 lbslsp 33351 lbsdiflsp0 33662 fedgmul 33667 fldextrspunlsplem 33709 fldextrspunlsp 33710 |
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