| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > lbslcic | Structured version Visualization version GIF version | ||
| Description: A module with a basis is isomorphic to a free module with the same cardinality. (Contributed by Stefan O'Rear, 26-Feb-2015.) |
| Ref | Expression |
|---|---|
| lbslcic.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lbslcic.j | ⊢ 𝐽 = (LBasis‘𝑊) |
| Ref | Expression |
|---|---|
| lbslcic | ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → 𝑊 ≃𝑚 (𝐹 freeLMod 𝐼)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp3 1156 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → 𝐼 ≈ 𝐵) | |
| 2 | bren 9021 | . . 3 ⊢ (𝐼 ≈ 𝐵 ↔ ∃𝑒 𝑒:𝐼⟶1-1onto𝐵) | |
| 3 | 1, 2 | sylib 221 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → ∃𝑒 𝑒:𝐼⟶1-1onto𝐵) |
| 4 | eqid 2763 | . . . 4 ⊢ (𝐹 freeLMod 𝐼) = (𝐹 freeLMod 𝐼) | |
| 5 | eqid 2763 | . . . 4 ⊢ (Base‘(𝐹 freeLMod 𝐼)) = (Base‘(𝐹 freeLMod 𝐼)) | |
| 6 | eqid 2763 | . . . 4 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 7 | eqid 2763 | . . . 4 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 8 | eqid 2763 | . . . 4 ⊢ (LSpan‘𝑊) = (LSpan‘𝑊) | |
| 9 | eqid 2763 | . . . 4 ⊢ (𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) = (𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) | |
| 10 | simpl1 1210 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝑊 ∈ LMod) | |
| 11 | relen 9016 | . . . . . . 7 ⊢ Rel ≈ | |
| 12 | 11 | brrelex1i 5714 | . . . . . 6 ⊢ (𝐼 ≈ 𝐵 → 𝐼 ∈ V) |
| 13 | 12 | 3ad2ant3 1153 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → 𝐼 ∈ V) |
| 14 | 13 | adantr 486 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝐼 ∈ V) |
| 15 | lbslcic.f | . . . . 5 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 16 | 15 | a1i 11 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝐹 = (Scalar‘𝑊)) |
| 17 | f1ofo 6862 | . . . . 5 ⊢ (𝑒:𝐼⟶1-1onto𝐵 → 𝑒:𝐼⟶onto𝐵) | |
| 18 | 17 | adantl 487 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝑒:𝐼⟶onto𝐵) |
| 19 | lbslcic.j | . . . . . . . . 9 ⊢ 𝐽 = (LBasis‘𝑊) | |
| 20 | 19 | lbslinds 22194 | . . . . . . . 8 ⊢ 𝐽 ⊆ (LIndS‘𝑊) |
| 21 | 20 | sseli 3909 | . . . . . . 7 ⊢ (𝐵 ∈ 𝐽 → 𝐵 ∈ (LIndS‘𝑊)) |
| 22 | 21 | 3ad2ant2 1152 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → 𝐵 ∈ (LIndS‘𝑊)) |
| 23 | 22 | adantr 486 | . . . . 5 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝐵 ∈ (LIndS‘𝑊)) |
| 24 | f1of1 6853 | . . . . . 6 ⊢ (𝑒:𝐼⟶1-1onto𝐵 → 𝑒:𝐼⟶1-1𝐵) | |
| 25 | 24 | adantl 487 | . . . . 5 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝑒:𝐼⟶1-1𝐵) |
| 26 | f1linds 22186 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ (LIndS‘𝑊) ∧ 𝑒:𝐼⟶1-1𝐵) → 𝑒 LIndF 𝑊) | |
| 27 | 10, 23, 25, 26 | syl3anc 1399 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝑒 LIndF 𝑊) |
| 28 | 6, 19, 8 | lbssp 21405 | . . . . . 6 ⊢ (𝐵 ∈ 𝐽 → ((LSpan‘𝑊)‘𝐵) = (Base‘𝑊)) |
| 29 | 28 | 3ad2ant2 1152 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → ((LSpan‘𝑊)‘𝐵) = (Base‘𝑊)) |
| 30 | 29 | adantr 486 | . . . 4 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → ((LSpan‘𝑊)‘𝐵) = (Base‘𝑊)) |
| 31 | 4, 5, 6, 7, 8, 9, 10, 14, 16, 18, 27, 30 | indlcim 22201 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → (𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) ∈ ((𝐹 freeLMod 𝐼) LMIso 𝑊)) |
| 32 | lmimcnv 21393 | . . 3 ⊢ ((𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) ∈ ((𝐹 freeLMod 𝐼) LMIso 𝑊) → ◡(𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) ∈ (𝑊 LMIso (𝐹 freeLMod 𝐼))) | |
| 33 | brlmici 21395 | . . 3 ⊢ (◡(𝑥 ∈ (Base‘(𝐹 freeLMod 𝐼)) ↦ (𝑊 Σg (𝑥 ∘f ( ·𝑠 ‘𝑊)𝑒))) ∈ (𝑊 LMIso (𝐹 freeLMod 𝐼)) → 𝑊 ≃𝑚 (𝐹 freeLMod 𝐼)) | |
| 34 | 31, 32, 33 | 3syl 19 | . 2 ⊢ (((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) ∧ 𝑒:𝐼⟶1-1onto𝐵) → 𝑊 ≃𝑚 (𝐹 freeLMod 𝐼)) |
| 35 | 3, 34 | exlimddv 1970 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝐵 ∈ 𝐽 ∧ 𝐼 ≈ 𝐵) → 𝑊 ≃𝑚 (𝐹 freeLMod 𝐼)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∃wex 1812 ∈ wcel 2147 Vcvv 3454 class class class wbr 5108 ↦ cmpt 5192 ◡ccnv 5657 ⟶1-1wf1 6563 ⟶ontowfo 6564 ⟶1-1ontowf1o 6565 ‘cfv 6566 (class class class)co 7451 ∘f cof 7723 ≈ cen 9008 Basecbs 17431 Scalarcsca 17475 ·𝑠 cvsca 17476 Σg cgsu 17661 LModclmod 21186 LSpanclspn 21297 LMIso clmim 21346 ≃𝑚 clmic 21347 LBasisclbs 21400 freeLMod cfrlm 22107 LIndF clindf 22165 LIndSclinds 22166 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-int 4913 df-iun 4958 df-iin 4959 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-se 5612 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-isom 6575 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-of 7725 df-om 7912 df-1st 8035 df-2nd 8036 df-supp 8215 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-2o 8515 df-er 8755 df-map 8887 df-ixp 8964 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-fsupp 9392 df-sup 9471 df-oi 9541 df-card 10057 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-dec 12855 df-uz 13006 df-fz 13680 df-fzo 13829 df-seq 14185 df-hash 14516 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-ip 17491 df-tset 17492 df-ple 17493 df-ds 17495 df-hom 17497 df-cco 17498 df-0g 17662 df-gsum 17663 df-prds 17668 df-pws 17670 df-mre 17806 df-mrc 17807 df-acs 17809 df-mgm 18866 df-sgrp 18958 df-mnd 18974 df-mhm 19028 df-submnd 19029 df-grp 19197 df-minusg 19198 df-sbg 19199 df-mulg 19328 df-subg 19383 df-ghm 19478 df-cntz 19582 df-cmn 20047 df-abl 20048 df-mgp 20412 df-rng 20426 df-ur 20459 df-ring 20512 df-nzr 20814 df-subrg 20873 df-lmod 21188 df-lss 21258 df-lsp 21298 df-lmhm 21348 df-lmim 21349 df-lmic 21350 df-lbs 21401 df-sra 21499 df-rgmod 21500 df-dsmm 22093 df-frlm 22108 df-uvc 22144 df-lindf 22167 df-linds 22168 |
| This theorem is used by: lmisfree 22203 frlmisfrlm 22209 |
| Copyright terms: Public domain | W3C validator |