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Mirrors > Home > MPE Home > Th. List > scmatrhmcl | Structured version Visualization version GIF version |
Description: The value of the ring homomorphism 𝐹 is a scalar matrix. (Contributed by AV, 22-Dec-2019.) |
Ref | Expression |
---|---|
scmatrhmval.k | ⊢ 𝐾 = (Base‘𝑅) |
scmatrhmval.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
scmatrhmval.o | ⊢ 1 = (1r‘𝐴) |
scmatrhmval.t | ⊢ ∗ = ( ·𝑠 ‘𝐴) |
scmatrhmval.f | ⊢ 𝐹 = (𝑥 ∈ 𝐾 ↦ (𝑥 ∗ 1 )) |
scmatrhmval.c | ⊢ 𝐶 = (𝑁 ScMat 𝑅) |
Ref | Expression |
---|---|
scmatrhmcl | ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) ∈ 𝐶) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | scmatrhmval.k | . . . 4 ⊢ 𝐾 = (Base‘𝑅) | |
2 | scmatrhmval.a | . . . 4 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
3 | scmatrhmval.o | . . . 4 ⊢ 1 = (1r‘𝐴) | |
4 | scmatrhmval.t | . . . 4 ⊢ ∗ = ( ·𝑠 ‘𝐴) | |
5 | scmatrhmval.f | . . . 4 ⊢ 𝐹 = (𝑥 ∈ 𝐾 ↦ (𝑥 ∗ 1 )) | |
6 | 1, 2, 3, 4, 5 | scmatrhmval 21130 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) = (𝑋 ∗ 1 )) |
7 | 6 | 3adant1 1126 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) = (𝑋 ∗ 1 )) |
8 | 3simpa 1144 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑁 ∈ Fin ∧ 𝑅 ∈ Ring)) | |
9 | simp3 1134 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 𝑋 ∈ 𝐾) | |
10 | 2 | matring 21046 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐴 ∈ Ring) |
11 | 10 | 3adant3 1128 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 𝐴 ∈ Ring) |
12 | eqid 2821 | . . . . . 6 ⊢ (Base‘𝐴) = (Base‘𝐴) | |
13 | 12, 3 | ringidcl 19312 | . . . . 5 ⊢ (𝐴 ∈ Ring → 1 ∈ (Base‘𝐴)) |
14 | 11, 13 | syl 17 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 1 ∈ (Base‘𝐴)) |
15 | 1, 2, 12, 4 | matvscl 21034 | . . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝑋 ∈ 𝐾 ∧ 1 ∈ (Base‘𝐴))) → (𝑋 ∗ 1 ) ∈ (Base‘𝐴)) |
16 | 8, 9, 14, 15 | syl12anc 834 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) ∈ (Base‘𝐴)) |
17 | oveq1 7157 | . . . . . 6 ⊢ (𝑐 = 𝑋 → (𝑐 ∗ 1 ) = (𝑋 ∗ 1 )) | |
18 | 17 | eqeq2d 2832 | . . . . 5 ⊢ (𝑐 = 𝑋 → ((𝑋 ∗ 1 ) = (𝑐 ∗ 1 ) ↔ (𝑋 ∗ 1 ) = (𝑋 ∗ 1 ))) |
19 | 18 | adantl 484 | . . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) ∧ 𝑐 = 𝑋) → ((𝑋 ∗ 1 ) = (𝑐 ∗ 1 ) ↔ (𝑋 ∗ 1 ) = (𝑋 ∗ 1 ))) |
20 | eqidd 2822 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) = (𝑋 ∗ 1 )) | |
21 | 9, 19, 20 | rspcedvd 3626 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → ∃𝑐 ∈ 𝐾 (𝑋 ∗ 1 ) = (𝑐 ∗ 1 )) |
22 | scmatrhmval.c | . . . . 5 ⊢ 𝐶 = (𝑁 ScMat 𝑅) | |
23 | 1, 2, 12, 3, 4, 22 | scmatel 21108 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → ((𝑋 ∗ 1 ) ∈ 𝐶 ↔ ((𝑋 ∗ 1 ) ∈ (Base‘𝐴) ∧ ∃𝑐 ∈ 𝐾 (𝑋 ∗ 1 ) = (𝑐 ∗ 1 )))) |
24 | 23 | 3adant3 1128 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → ((𝑋 ∗ 1 ) ∈ 𝐶 ↔ ((𝑋 ∗ 1 ) ∈ (Base‘𝐴) ∧ ∃𝑐 ∈ 𝐾 (𝑋 ∗ 1 ) = (𝑐 ∗ 1 )))) |
25 | 16, 21, 24 | mpbir2and 711 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) ∈ 𝐶) |
26 | 7, 25 | eqeltrd 2913 | 1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) ∈ 𝐶) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 ∧ w3a 1083 = wceq 1533 ∈ wcel 2110 ∃wrex 3139 ↦ cmpt 5139 ‘cfv 6350 (class class class)co 7150 Fincfn 8503 Basecbs 16477 ·𝑠 cvsca 16563 1rcur 19245 Ringcrg 19291 Mat cmat 21010 ScMat cscmat 21092 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2156 ax-12 2172 ax-ext 2793 ax-rep 5183 ax-sep 5196 ax-nul 5203 ax-pow 5259 ax-pr 5322 ax-un 7455 ax-cnex 10587 ax-resscn 10588 ax-1cn 10589 ax-icn 10590 ax-addcl 10591 ax-addrcl 10592 ax-mulcl 10593 ax-mulrcl 10594 ax-mulcom 10595 ax-addass 10596 ax-mulass 10597 ax-distr 10598 ax-i2m1 10599 ax-1ne0 10600 ax-1rid 10601 ax-rnegex 10602 ax-rrecex 10603 ax-cnre 10604 ax-pre-lttri 10605 ax-pre-lttrn 10606 ax-pre-ltadd 10607 ax-pre-mulgt0 10608 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-mo 2618 df-eu 2650 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rmo 3146 df-rab 3147 df-v 3497 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4562 df-pr 4564 df-tp 4566 df-op 4568 df-ot 4570 df-uni 4833 df-int 4870 df-iun 4914 df-iin 4915 df-br 5060 df-opab 5122 df-mpt 5140 df-tr 5166 df-id 5455 df-eprel 5460 df-po 5469 df-so 5470 df-fr 5509 df-se 5510 df-we 5511 df-xp 5556 df-rel 5557 df-cnv 5558 df-co 5559 df-dm 5560 df-rn 5561 df-res 5562 df-ima 5563 df-pred 6143 df-ord 6189 df-on 6190 df-lim 6191 df-suc 6192 df-iota 6309 df-fun 6352 df-fn 6353 df-f 6354 df-f1 6355 df-fo 6356 df-f1o 6357 df-fv 6358 df-isom 6359 df-riota 7108 df-ov 7153 df-oprab 7154 df-mpo 7155 df-of 7403 df-om 7575 df-1st 7683 df-2nd 7684 df-supp 7825 df-wrecs 7941 df-recs 8002 df-rdg 8040 df-1o 8096 df-oadd 8100 df-er 8283 df-map 8402 df-ixp 8456 df-en 8504 df-dom 8505 df-sdom 8506 df-fin 8507 df-fsupp 8828 df-sup 8900 df-oi 8968 df-card 9362 df-pnf 10671 df-mnf 10672 df-xr 10673 df-ltxr 10674 df-le 10675 df-sub 10866 df-neg 10867 df-nn 11633 df-2 11694 df-3 11695 df-4 11696 df-5 11697 df-6 11698 df-7 11699 df-8 11700 df-9 11701 df-n0 11892 df-z 11976 df-dec 12093 df-uz 12238 df-fz 12887 df-fzo 13028 df-seq 13364 df-hash 13685 df-struct 16479 df-ndx 16480 df-slot 16481 df-base 16483 df-sets 16484 df-ress 16485 df-plusg 16572 df-mulr 16573 df-sca 16575 df-vsca 16576 df-ip 16577 df-tset 16578 df-ple 16579 df-ds 16581 df-hom 16583 df-cco 16584 df-0g 16709 df-gsum 16710 df-prds 16715 df-pws 16717 df-mre 16851 df-mrc 16852 df-acs 16854 df-mgm 17846 df-sgrp 17895 df-mnd 17906 df-mhm 17950 df-submnd 17951 df-grp 18100 df-minusg 18101 df-sbg 18102 df-mulg 18219 df-subg 18270 df-ghm 18350 df-cntz 18441 df-cmn 18902 df-abl 18903 df-mgp 19234 df-ur 19246 df-ring 19293 df-subrg 19527 df-lmod 19630 df-lss 19698 df-sra 19938 df-rgmod 19939 df-dsmm 20870 df-frlm 20885 df-mamu 20989 df-mat 21011 df-scmat 21094 |
This theorem is referenced by: (None) |
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