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| Mirrors > Home > MPE Home > Th. List > Mathboxes > frlmfielbas | Structured version Visualization version GIF version | ||
| Description: The vectors of a finite free module are the functions from 𝐼 to 𝑁. (Contributed by SN, 31-Aug-2023.) |
| Ref | Expression |
|---|---|
| frlmfielbas.f | ⊢ 𝐹 = (𝑅 freeLMod 𝐼) |
| frlmfielbas.n | ⊢ 𝑁 = (Base‘𝑅) |
| frlmfielbas.b | ⊢ 𝐵 = (Base‘𝐹) |
| Ref | Expression |
|---|---|
| frlmfielbas | ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑋 ∈ 𝐵 ↔ 𝑋:𝐼⟶𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmfielbas.b | . . 3 ⊢ 𝐵 = (Base‘𝐹) | |
| 2 | 1 | eleq2i 2844 | . 2 ⊢ (𝑋 ∈ 𝐵 ↔ 𝑋 ∈ (Base‘𝐹)) |
| 3 | frlmfielbas.f | . . . . 5 ⊢ 𝐹 = (𝑅 freeLMod 𝐼) | |
| 4 | frlmfielbas.n | . . . . 5 ⊢ 𝑁 = (Base‘𝑅) | |
| 5 | 3, 4 | frlmfibas 21783 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑁 ↑m 𝐼) = (Base‘𝐹)) |
| 6 | 5 | eleq2d 2838 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑋 ∈ (𝑁 ↑m 𝐼) ↔ 𝑋 ∈ (Base‘𝐹))) |
| 7 | 4 | fvexi 6866 | . . . . 5 ⊢ 𝑁 ∈ V |
| 8 | 7 | a1i 11 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → 𝑁 ∈ V) |
| 9 | simpr 487 | . . . 4 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → 𝐼 ∈ Fin) | |
| 10 | 8, 9 | elmapd 8806 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑋 ∈ (𝑁 ↑m 𝐼) ↔ 𝑋:𝐼⟶𝑁)) |
| 11 | 6, 10 | bitr3d 283 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑋 ∈ (Base‘𝐹) ↔ 𝑋:𝐼⟶𝑁)) |
| 12 | 2, 11 | bitrid 285 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ Fin) → (𝑋 ∈ 𝐵 ↔ 𝑋:𝐼⟶𝑁)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1550 ∈ wcel 2132 Vcvv 3444 ⟶wf 6502 ‘cfv 6506 (class class class)co 7381 ↑m cmap 8792 Fincfn 8912 Basecbs 17217 freeLMod cfrlm 21767 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-rep 5217 ax-sep 5236 ax-nul 5246 ax-pow 5312 ax-pr 5380 ax-un 7703 ax-cnex 11115 ax-resscn 11116 ax-1cn 11117 ax-icn 11118 ax-addcl 11119 ax-addrcl 11120 ax-mulcl 11121 ax-mulrcl 11122 ax-mulcom 11123 ax-addass 11124 ax-mulass 11125 ax-distr 11126 ax-i2m1 11127 ax-1ne0 11128 ax-1rid 11129 ax-rnegex 11130 ax-rrecex 11131 ax-cnre 11132 ax-pre-lttri 11133 ax-pre-lttrn 11134 ax-pre-ltadd 11135 ax-pre-mulgt0 11136 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-nel 3052 df-ral 3067 df-rex 3077 df-reu 3358 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-pss 3915 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-tp 4577 df-op 4579 df-uni 4856 df-iun 4941 df-br 5091 df-opab 5153 df-mpt 5172 df-tr 5198 df-id 5531 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5589 df-we 5591 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-pred 6273 df-ord 6334 df-on 6335 df-lim 6336 df-suc 6337 df-iota 6462 df-fun 6508 df-fn 6509 df-f 6510 df-f1 6511 df-fo 6512 df-f1o 6513 df-fv 6514 df-riota 7338 df-ov 7384 df-oprab 7385 df-mpo 7386 df-om 7832 df-1st 7955 df-2nd 7956 df-supp 8125 df-frecs 8246 df-wrecs 8277 df-recs 8326 df-rdg 8365 df-1o 8421 df-er 8662 df-map 8794 df-ixp 8865 df-en 8913 df-dom 8914 df-sdom 8915 df-fin 8916 df-fsupp 9294 df-sup 9374 df-pnf 11204 df-mnf 11205 df-xr 11206 df-ltxr 11207 df-le 11208 df-sub 11402 df-neg 11403 df-nn 12197 df-2 12266 df-3 12267 df-4 12268 df-5 12269 df-6 12270 df-7 12271 df-8 12272 df-9 12273 df-n0 12468 df-z 12555 df-dec 12675 df-uz 12826 df-fz 13499 df-struct 17155 df-sets 17172 df-slot 17190 df-ndx 17202 df-base 17218 df-ress 17239 df-plusg 17271 df-mulr 17272 df-sca 17274 df-vsca 17275 df-ip 17276 df-tset 17277 df-ple 17278 df-ds 17280 df-hom 17282 df-cco 17283 df-0g 17442 df-prds 17448 df-pws 17450 df-sra 21209 df-rgmod 21210 df-dsmm 21753 df-frlm 21768 |
| This theorem is referenced by: frlmfzowrdb 43064 frlmsnic 43096 |
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