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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 2730 | . . . . 5 ⊢ (LBasis‘𝐾) = (LBasis‘𝐾) | |
| 3 | 2 | lbsex 21081 | . . . 4 ⊢ (𝐾 ∈ LVec → (LBasis‘𝐾) ≠ ∅) |
| 4 | 1, 3 | syl 17 | . . 3 ⊢ (𝜑 → (LBasis‘𝐾) ≠ ∅) |
| 5 | n0 4318 | . . 3 ⊢ ((LBasis‘𝐾) ≠ ∅ ↔ ∃𝑥 𝑥 ∈ (LBasis‘𝐾)) | |
| 6 | 4, 5 | sylib 218 | . 2 ⊢ (𝜑 → ∃𝑥 𝑥 ∈ (LBasis‘𝐾)) |
| 7 | 2 | dimval 33602 | . . . 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 21012 | . . . . . 6 ⊢ (𝜑 → (LBasis‘𝐾) = (LBasis‘𝐿)) |
| 22 | 21 | eleq2d 2815 | . . . . 5 ⊢ (𝜑 → (𝑥 ∈ (LBasis‘𝐾) ↔ 𝑥 ∈ (LBasis‘𝐿))) |
| 23 | 22 | biimpa 476 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → 𝑥 ∈ (LBasis‘𝐿)) |
| 24 | eqid 2730 | . . . . 5 ⊢ (LBasis‘𝐿) = (LBasis‘𝐿) | |
| 25 | 24 | dimval 33602 | . . . 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 2768 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ (LBasis‘𝐾)) → (dim‘𝐾) = (dim‘𝐿)) |
| 28 | 6, 27 | exlimddv 1935 | 1 ⊢ (𝜑 → (dim‘𝐾) = (dim‘𝐿)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∃wex 1779 ∈ wcel 2109 ≠ wne 2926 ⊆ wss 3916 ∅c0 4298 ‘cfv 6513 (class class class)co 7389 ♯chash 14301 Basecbs 17185 +gcplusg 17226 Scalarcsca 17229 ·𝑠 cvsca 17230 LBasisclbs 20987 LVecclvec 21015 dimcldim 33600 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5236 ax-sep 5253 ax-nul 5263 ax-pow 5322 ax-pr 5389 ax-un 7713 ax-reg 9551 ax-inf2 9600 ax-ac2 10422 ax-cnex 11130 ax-resscn 11131 ax-1cn 11132 ax-icn 11133 ax-addcl 11134 ax-addrcl 11135 ax-mulcl 11136 ax-mulrcl 11137 ax-mulcom 11138 ax-addass 11139 ax-mulass 11140 ax-distr 11141 ax-i2m1 11142 ax-1ne0 11143 ax-1rid 11144 ax-rnegex 11145 ax-rrecex 11146 ax-cnre 11147 ax-pre-lttri 11148 ax-pre-lttrn 11149 ax-pre-ltadd 11150 ax-pre-mulgt0 11151 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-rmo 3356 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3756 df-csb 3865 df-dif 3919 df-un 3921 df-in 3923 df-ss 3933 df-pss 3936 df-nul 4299 df-if 4491 df-pw 4567 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-int 4913 df-iun 4959 df-iin 4960 df-br 5110 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5535 df-eprel 5540 df-po 5548 df-so 5549 df-fr 5593 df-se 5594 df-we 5595 df-xp 5646 df-rel 5647 df-cnv 5648 df-co 5649 df-dm 5650 df-rn 5651 df-res 5652 df-ima 5653 df-pred 6276 df-ord 6337 df-on 6338 df-lim 6339 df-suc 6340 df-iota 6466 df-fun 6515 df-fn 6516 df-f 6517 df-f1 6518 df-fo 6519 df-f1o 6520 df-fv 6521 df-isom 6522 df-riota 7346 df-ov 7392 df-oprab 7393 df-mpo 7394 df-rpss 7701 df-om 7845 df-1st 7970 df-2nd 7971 df-tpos 8207 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8380 df-1o 8436 df-2o 8437 df-oadd 8440 df-er 8673 df-map 8803 df-en 8921 df-dom 8922 df-sdom 8923 df-fin 8924 df-oi 9469 df-r1 9723 df-rank 9724 df-dju 9860 df-card 9898 df-acn 9901 df-ac 10075 df-pnf 11216 df-mnf 11217 df-xr 11218 df-ltxr 11219 df-le 11220 df-sub 11413 df-neg 11414 df-nn 12188 df-2 12250 df-3 12251 df-4 12252 df-5 12253 df-6 12254 df-7 12255 df-8 12256 df-9 12257 df-n0 12449 df-xnn0 12522 df-z 12536 df-dec 12656 df-uz 12800 df-fz 13475 df-hash 14302 df-struct 17123 df-sets 17140 df-slot 17158 df-ndx 17170 df-base 17186 df-ress 17207 df-plusg 17239 df-mulr 17240 df-tset 17245 df-ple 17246 df-ocomp 17247 df-0g 17410 df-mre 17553 df-mrc 17554 df-mri 17555 df-acs 17556 df-proset 18261 df-drs 18262 df-poset 18280 df-ipo 18493 df-mgm 18573 df-sgrp 18652 df-mnd 18668 df-submnd 18717 df-grp 18874 df-minusg 18875 df-sbg 18876 df-subg 19061 df-cmn 19718 df-abl 19719 df-mgp 20056 df-rng 20068 df-ur 20097 df-ring 20150 df-oppr 20252 df-dvdsr 20272 df-unit 20273 df-invr 20303 df-drng 20646 df-lmod 20774 df-lss 20844 df-lsp 20884 df-lbs 20988 df-lvec 21016 df-dim 33601 |
| This theorem is referenced by: tngdim 33615 matdim 33617 algextdeglem8 33720 |
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