| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > tngdim | Structured version Visualization version GIF version | ||
| Description: Dimension of a left vector space augmented with a norm. (Contributed by Thierry Arnoux, 20-May-2023.) |
| Ref | Expression |
|---|---|
| tnglvec.t | ⊢ 𝑇 = (𝐺 toNrmGrp 𝑁) |
| Ref | Expression |
|---|---|
| tngdim | ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (dim‘𝐺) = (dim‘𝑇)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2762 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Base‘𝐺) = (Base‘𝐺)) | |
| 2 | tnglvec.t | . . . 4 ⊢ 𝑇 = (𝐺 toNrmGrp 𝑁) | |
| 3 | eqid 2761 | . . . 4 ⊢ (Base‘𝐺) = (Base‘𝐺) | |
| 4 | 2, 3 | tngbas 24953 | . . 3 ⊢ (𝑁 ∈ 𝑉 → (Base‘𝐺) = (Base‘𝑇)) |
| 5 | 4 | adantl 487 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Base‘𝐺) = (Base‘𝑇)) |
| 6 | ssidd 3954 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Base‘𝐺) ⊆ (Base‘𝐺)) | |
| 7 | eqid 2761 | . . . . 5 ⊢ (+g‘𝐺) = (+g‘𝐺) | |
| 8 | 2, 7 | tngplusg 24954 | . . . 4 ⊢ (𝑁 ∈ 𝑉 → (+g‘𝐺) = (+g‘𝑇)) |
| 9 | 8 | adantl 487 | . . 3 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (+g‘𝐺) = (+g‘𝑇)) |
| 10 | 9 | oveqdr 7446 | . 2 ⊢ (((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) ∧ (𝑥 ∈ (Base‘𝐺) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥(+g‘𝐺)𝑦) = (𝑥(+g‘𝑇)𝑦)) |
| 11 | lveclmod 21374 | . . . 4 ⊢ (𝐺 ∈ LVec → 𝐺 ∈ LMod) | |
| 12 | eqid 2761 | . . . . . 6 ⊢ (Scalar‘𝐺) = (Scalar‘𝐺) | |
| 13 | eqid 2761 | . . . . . 6 ⊢ ( ·𝑠 ‘𝐺) = ( ·𝑠 ‘𝐺) | |
| 14 | eqid 2761 | . . . . . 6 ⊢ (Base‘(Scalar‘𝐺)) = (Base‘(Scalar‘𝐺)) | |
| 15 | 3, 12, 13, 14 | lmodvscl 21146 | . . . . 5 ⊢ ((𝐺 ∈ LMod ∧ 𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘𝐺)) → (𝑥( ·𝑠 ‘𝐺)𝑦) ∈ (Base‘𝐺)) |
| 16 | 15 | 3expb 1138 | . . . 4 ⊢ ((𝐺 ∈ LMod ∧ (𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥( ·𝑠 ‘𝐺)𝑦) ∈ (Base‘𝐺)) |
| 17 | 11, 16 | sylan 592 | . . 3 ⊢ ((𝐺 ∈ LVec ∧ (𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥( ·𝑠 ‘𝐺)𝑦) ∈ (Base‘𝐺)) |
| 18 | 17 | adantlr 728 | . 2 ⊢ (((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) ∧ (𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥( ·𝑠 ‘𝐺)𝑦) ∈ (Base‘𝐺)) |
| 19 | 2, 13 | tngvsca 24958 | . . . 4 ⊢ (𝑁 ∈ 𝑉 → ( ·𝑠 ‘𝐺) = ( ·𝑠 ‘𝑇)) |
| 20 | 19 | adantl 487 | . . 3 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → ( ·𝑠 ‘𝐺) = ( ·𝑠 ‘𝑇)) |
| 21 | 20 | oveqdr 7446 | . 2 ⊢ (((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) ∧ (𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘𝐺))) → (𝑥( ·𝑠 ‘𝐺)𝑦) = (𝑥( ·𝑠 ‘𝑇)𝑦)) |
| 22 | eqid 2761 | . 2 ⊢ (Scalar‘𝑇) = (Scalar‘𝑇) | |
| 23 | eqidd 2762 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Base‘(Scalar‘𝐺)) = (Base‘(Scalar‘𝐺))) | |
| 24 | 2, 12 | tngsca 24957 | . . . 4 ⊢ (𝑁 ∈ 𝑉 → (Scalar‘𝐺) = (Scalar‘𝑇)) |
| 25 | 24 | adantl 487 | . . 3 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Scalar‘𝐺) = (Scalar‘𝑇)) |
| 26 | 25 | fveq2d 6887 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (Base‘(Scalar‘𝐺)) = (Base‘(Scalar‘𝑇))) |
| 27 | 25 | fveq2d 6887 | . . 3 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (+g‘(Scalar‘𝐺)) = (+g‘(Scalar‘𝑇))) |
| 28 | 27 | oveqdr 7446 | . 2 ⊢ (((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) ∧ (𝑥 ∈ (Base‘(Scalar‘𝐺)) ∧ 𝑦 ∈ (Base‘(Scalar‘𝐺)))) → (𝑥(+g‘(Scalar‘𝐺))𝑦) = (𝑥(+g‘(Scalar‘𝑇))𝑦)) |
| 29 | simpl 488 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → 𝐺 ∈ LVec) | |
| 30 | 2 | tnglvec 34237 | . . 3 ⊢ (𝑁 ∈ 𝑉 → (𝐺 ∈ LVec ↔ 𝑇 ∈ LVec)) |
| 31 | 30 | biimpac 484 | . 2 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → 𝑇 ∈ LVec) |
| 32 | 1, 5, 6, 10, 18, 21, 12, 22, 23, 26, 28, 29, 31 | dimpropd 34234 | 1 ⊢ ((𝐺 ∈ LVec ∧ 𝑁 ∈ 𝑉) → (dim‘𝐺) = (dim‘𝑇)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7418 Basecbs 17380 +gcplusg 17421 Scalarcsca 17424 ·𝑠 cvsca 17425 LModclmod 21128 LVecclvec 21370 toNrmGrp ctng 24890 dimcldim 34224 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-reg 9579 ax-inf2 9635 ax-ac2 10534 ax-cnex 11249 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-rpss 7737 df-om 7876 df-1st 7999 df-2nd 8000 df-tpos 8236 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-1o 8469 df-2o 8470 df-oadd 8473 df-er 8710 df-map 8842 df-en 8967 df-dom 8968 df-sdom 8969 df-fin 8970 df-oi 9497 df-r1 9761 df-rank 9762 df-scott 9922 df-dju 9975 df-card 10013 df-acn 10016 df-ac 10188 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-nn 12329 df-2 12398 df-3 12399 df-4 12400 df-5 12401 df-6 12402 df-7 12403 df-8 12404 df-9 12405 df-n0 12600 df-xnn0 12673 df-z 12687 df-dec 12808 df-uz 12959 df-fz 13633 df-hash 14468 df-struct 17318 df-sets 17335 df-slot 17353 df-ndx 17365 df-base 17381 df-ress 17402 df-plusg 17434 df-mulr 17435 df-sca 17437 df-vsca 17438 df-ip 17439 df-tset 17440 df-ple 17441 df-ocomp 17442 df-ds 17443 df-0g 17605 df-mre 17749 df-mrc 17750 df-mri 17751 df-acs 17752 df-proset 18461 df-drs 18462 df-poset 18480 df-ipo 18695 df-mgm 18809 df-sgrp 18901 df-mnd 18917 df-submnd 18972 df-grp 19140 df-minusg 19141 df-sbg 19142 df-subg 19326 df-cmn 19989 df-abl 19990 df-mgp 20354 df-rng 20368 df-ur 20401 df-ring 20454 df-oppr 20560 df-dvdsr 20580 df-unit 20581 df-invr 20611 df-drng 20975 df-lmod 21130 df-lss 21200 df-lsp 21240 df-lbs 21343 df-lvec 21371 df-tng 24896 df-dim 34225 |
| This theorem is used by: rrxdim 34239 |
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