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| Mirrors > Home > MPE Home > Th. List > rnascl | Structured version Visualization version GIF version | ||
| Description: The set of lifted scalars is also interpretable as the span of the identity. (Contributed by Mario Carneiro, 9-Mar-2015.) |
| Ref | Expression |
|---|---|
| rnascl.a | ⊢ 𝐴 = (algSc‘𝑊) |
| rnascl.o | ⊢ 1 = (1r‘𝑊) |
| rnascl.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| rnascl | ⊢ (𝑊 ∈ AssAlg → ran 𝐴 = (𝑁‘{ 1 })) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rnascl.a | . . . 4 ⊢ 𝐴 = (algSc‘𝑊) | |
| 2 | eqid 2729 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 3 | eqid 2729 | . . . 4 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 4 | eqid 2729 | . . . 4 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 5 | rnascl.o | . . . 4 ⊢ 1 = (1r‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | asclfval 21788 | . . 3 ⊢ 𝐴 = (𝑦 ∈ (Base‘(Scalar‘𝑊)) ↦ (𝑦( ·𝑠 ‘𝑊) 1 )) |
| 7 | 6 | rnmpt 5921 | . 2 ⊢ ran 𝐴 = {𝑥 ∣ ∃𝑦 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑦( ·𝑠 ‘𝑊) 1 )} |
| 8 | assalmod 21769 | . . 3 ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ LMod) | |
| 9 | assaring 21770 | . . . 4 ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ Ring) | |
| 10 | eqid 2729 | . . . . 5 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 11 | 10, 5 | ringidcl 20174 | . . . 4 ⊢ (𝑊 ∈ Ring → 1 ∈ (Base‘𝑊)) |
| 12 | 9, 11 | syl 17 | . . 3 ⊢ (𝑊 ∈ AssAlg → 1 ∈ (Base‘𝑊)) |
| 13 | rnascl.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 14 | 2, 3, 10, 4, 13 | lspsn 20908 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 1 ∈ (Base‘𝑊)) → (𝑁‘{ 1 }) = {𝑥 ∣ ∃𝑦 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑦( ·𝑠 ‘𝑊) 1 )}) |
| 15 | 8, 12, 14 | syl2anc 584 | . 2 ⊢ (𝑊 ∈ AssAlg → (𝑁‘{ 1 }) = {𝑥 ∣ ∃𝑦 ∈ (Base‘(Scalar‘𝑊))𝑥 = (𝑦( ·𝑠 ‘𝑊) 1 )}) |
| 16 | 7, 15 | eqtr4id 2783 | 1 ⊢ (𝑊 ∈ AssAlg → ran 𝐴 = (𝑁‘{ 1 })) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 {cab 2707 ∃wrex 3053 {csn 4589 ran crn 5639 ‘cfv 6511 (class class class)co 7387 Basecbs 17179 Scalarcsca 17223 ·𝑠 cvsca 17224 1rcur 20090 Ringcrg 20142 LModclmod 20766 LSpanclspn 20877 AssAlgcasa 21759 algSccascl 21761 |
| 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 2701 ax-rep 5234 ax-sep 5251 ax-nul 5261 ax-pow 5320 ax-pr 5387 ax-un 7711 ax-cnex 11124 ax-resscn 11125 ax-1cn 11126 ax-icn 11127 ax-addcl 11128 ax-addrcl 11129 ax-mulcl 11130 ax-mulrcl 11131 ax-mulcom 11132 ax-addass 11133 ax-mulass 11134 ax-distr 11135 ax-i2m1 11136 ax-1ne0 11137 ax-1rid 11138 ax-rnegex 11139 ax-rrecex 11140 ax-cnre 11141 ax-pre-lttri 11142 ax-pre-lttrn 11143 ax-pre-ltadd 11144 ax-pre-mulgt0 11145 |
| 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 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3354 df-reu 3355 df-rab 3406 df-v 3449 df-sbc 3754 df-csb 3863 df-dif 3917 df-un 3919 df-in 3921 df-ss 3931 df-pss 3934 df-nul 4297 df-if 4489 df-pw 4565 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4872 df-int 4911 df-iun 4957 df-br 5108 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5533 df-eprel 5538 df-po 5546 df-so 5547 df-fr 5591 df-we 5593 df-xp 5644 df-rel 5645 df-cnv 5646 df-co 5647 df-dm 5648 df-rn 5649 df-res 5650 df-ima 5651 df-pred 6274 df-ord 6335 df-on 6336 df-lim 6337 df-suc 6338 df-iota 6464 df-fun 6513 df-fn 6514 df-f 6515 df-f1 6516 df-fo 6517 df-f1o 6518 df-fv 6519 df-riota 7344 df-ov 7390 df-oprab 7391 df-mpo 7392 df-om 7843 df-1st 7968 df-2nd 7969 df-frecs 8260 df-wrecs 8291 df-recs 8340 df-rdg 8378 df-er 8671 df-en 8919 df-dom 8920 df-sdom 8921 df-pnf 11210 df-mnf 11211 df-xr 11212 df-ltxr 11213 df-le 11214 df-sub 11407 df-neg 11408 df-nn 12187 df-2 12249 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-plusg 17233 df-0g 17404 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-grp 18868 df-minusg 18869 df-sbg 18870 df-mgp 20050 df-ur 20091 df-ring 20144 df-lmod 20768 df-lss 20838 df-lsp 20878 df-assa 21762 df-ascl 21764 |
| This theorem is referenced by: issubassa2 21801 |
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