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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dimpropd | Structured version Visualization version GIF version | ||
| Description: If two structures have the same components (properties), they have the same dimension. (Contributed by Thierry Arnoux, 18-May-2023.) |
| Ref | Expression |
|---|---|
| dimpropd.b1 | ⊢ (𝜑 → 𝐵 = (Base‘𝐾)) |
| dimpropd.b2 | ⊢ (𝜑 → 𝐵 = (Base‘𝐿)) |
| dimpropd.w | ⊢ (𝜑 → 𝐵 ⊆ 𝑊) |
| dimpropd.p | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑊 ∧ 𝑦 ∈ 𝑊)) → (𝑥(+g‘𝐾)𝑦) = (𝑥(+g‘𝐿)𝑦)) |
| dimpropd.s1 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) ∈ 𝑊) |
| dimpropd.s2 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) = (𝑥( ·𝑠 ‘𝐿)𝑦)) |
| dimpropd.f | ⊢ 𝐹 = (Scalar‘𝐾) |
| dimpropd.g | ⊢ 𝐺 = (Scalar‘𝐿) |
| dimpropd.p1 | ⊢ (𝜑 → 𝑃 = (Base‘𝐹)) |
| dimpropd.p2 | ⊢ (𝜑 → 𝑃 = (Base‘𝐺)) |
| dimpropd.a | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (𝑥(+g‘𝐹)𝑦) = (𝑥(+g‘𝐺)𝑦)) |
| dimpropd.v1 | ⊢ (𝜑 → 𝐾 ∈ LVec) |
| dimpropd.v2 | ⊢ (𝜑 → 𝐿 ∈ LVec) |
| Ref | Expression |
|---|---|
| dimpropd | ⊢ (𝜑 → (dim‘𝐾) = (dim‘𝐿)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dimpropd.v1 | . . . 4 ⊢ (𝜑 → 𝐾 ∈ LVec) | |
| 2 | eqid 2736 | . . . . 5 ⊢ (LBasis‘𝐾) = (LBasis‘𝐾) | |
| 3 | 2 | lbsex 21120 | . . . 4 ⊢ (𝐾 ∈ LVec → (LBasis‘𝐾) ≠ ∅) |
| 4 | 1, 3 | syl 17 | . . 3 ⊢ (𝜑 → (LBasis‘𝐾) ≠ ∅) |
| 5 | n0 4305 | . . 3 ⊢ ((LBasis‘𝐾) ≠ ∅ ↔ ∃𝑥 𝑥 ∈ (LBasis‘𝐾)) | |
| 6 | 4, 5 | sylib 218 | . 2 ⊢ (𝜑 → ∃𝑥 𝑥 ∈ (LBasis‘𝐾)) |
| 7 | 2 | dimval 33757 | . . . 4 ⊢ ((𝐾 ∈ LVec ∧ 𝑥 ∈ (LBasis‘𝐾)) → (dim‘𝐾) = (♯‘𝑥)) |
| 8 | 1, 7 | sylan 580 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → (dim‘𝐾) = (♯‘𝑥)) |
| 9 | dimpropd.v2 | . . . 4 ⊢ (𝜑 → 𝐿 ∈ LVec) | |
| 10 | dimpropd.b1 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = (Base‘𝐾)) | |
| 11 | dimpropd.b2 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = (Base‘𝐿)) | |
| 12 | dimpropd.w | . . . . . . 7 ⊢ (𝜑 → 𝐵 ⊆ 𝑊) | |
| 13 | dimpropd.p | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑊 ∧ 𝑦 ∈ 𝑊)) → (𝑥(+g‘𝐾)𝑦) = (𝑥(+g‘𝐿)𝑦)) | |
| 14 | dimpropd.s1 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) ∈ 𝑊) | |
| 15 | dimpropd.s2 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝐵)) → (𝑥( ·𝑠 ‘𝐾)𝑦) = (𝑥( ·𝑠 ‘𝐿)𝑦)) | |
| 16 | dimpropd.f | . . . . . . 7 ⊢ 𝐹 = (Scalar‘𝐾) | |
| 17 | dimpropd.g | . . . . . . 7 ⊢ 𝐺 = (Scalar‘𝐿) | |
| 18 | dimpropd.p1 | . . . . . . 7 ⊢ (𝜑 → 𝑃 = (Base‘𝐹)) | |
| 19 | dimpropd.p2 | . . . . . . 7 ⊢ (𝜑 → 𝑃 = (Base‘𝐺)) | |
| 20 | dimpropd.a | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑃 ∧ 𝑦 ∈ 𝑃)) → (𝑥(+g‘𝐹)𝑦) = (𝑥(+g‘𝐺)𝑦)) | |
| 21 | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 1, 9 | lbspropd 21051 | . . . . . 6 ⊢ (𝜑 → (LBasis‘𝐾) = (LBasis‘𝐿)) |
| 22 | 21 | eleq2d 2822 | . . . . 5 ⊢ (𝜑 → (𝑥 ∈ (LBasis‘𝐾) ↔ 𝑥 ∈ (LBasis‘𝐿))) |
| 23 | 22 | biimpa 476 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → 𝑥 ∈ (LBasis‘𝐿)) |
| 24 | eqid 2736 | . . . . 5 ⊢ (LBasis‘𝐿) = (LBasis‘𝐿) | |
| 25 | 24 | dimval 33757 | . . . 4 ⊢ ((𝐿 ∈ LVec ∧ 𝑥 ∈ (LBasis‘𝐿)) → (dim‘𝐿) = (♯‘𝑥)) |
| 26 | 9, 23, 25 | syl2an2r 685 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → (dim‘𝐿) = (♯‘𝑥)) |
| 27 | 8, 26 | eqtr4d 2774 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → (dim‘𝐾) = (dim‘𝐿)) |
| 28 | 6, 27 | exlimddv 1936 | 1 ⊢ (𝜑 → (dim‘𝐾) = (dim‘𝐿)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∃wex 1780 ∈ wcel 2113 ≠ wne 2932 ⊆ wss 3901 ∅c0 4285 ‘cfv 6492 (class class class)co 7358 ♯chash 14253 Basecbs 17136 +gcplusg 17177 Scalarcsca 17180 ·𝑠 cvsca 17181 LBasisclbs 21026 LVecclvec 21054 dimcldim 33755 |
| 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 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-reg 9497 ax-inf2 9550 ax-ac2 10373 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-int 4903 df-iun 4948 df-iin 4949 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-se 5578 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-isom 6501 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-rpss 7668 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8168 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-2o 8398 df-oadd 8401 df-er 8635 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-oi 9415 df-r1 9676 df-rank 9677 df-dju 9813 df-card 9851 df-acn 9854 df-ac 10026 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-9 12215 df-n0 12402 df-xnn0 12475 df-z 12489 df-dec 12608 df-uz 12752 df-fz 13424 df-hash 14254 df-struct 17074 df-sets 17091 df-slot 17109 df-ndx 17121 df-base 17137 df-ress 17158 df-plusg 17190 df-mulr 17191 df-tset 17196 df-ple 17197 df-ocomp 17198 df-0g 17361 df-mre 17505 df-mrc 17506 df-mri 17507 df-acs 17508 df-proset 18217 df-drs 18218 df-poset 18236 df-ipo 18451 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-submnd 18709 df-grp 18866 df-minusg 18867 df-sbg 18868 df-subg 19053 df-cmn 19711 df-abl 19712 df-mgp 20076 df-rng 20088 df-ur 20117 df-ring 20170 df-oppr 20273 df-dvdsr 20293 df-unit 20294 df-invr 20324 df-drng 20664 df-lmod 20813 df-lss 20883 df-lsp 20923 df-lbs 21027 df-lvec 21055 df-dim 33756 |
| This theorem is referenced by: tngdim 33770 matdim 33772 algextdeglem8 33881 |
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