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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 22857 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) = (𝑋 ∗ 1 )) |
| 7 | 6 | 3adant1 1148 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) = (𝑋 ∗ 1 )) |
| 8 | 3simpa 1166 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑁 ∈ Fin ∧ 𝑅 ∈ Ring)) | |
| 9 | simp3 1156 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 𝑋 ∈ 𝐾) | |
| 10 | 2 | matring 22773 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐴 ∈ Ring) |
| 11 | 10 | 3adant3 1150 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 𝐴 ∈ Ring) |
| 12 | eqid 2763 | . . . . . 6 ⊢ (Base‘𝐴) = (Base‘𝐴) | |
| 13 | 12, 3 | ringidcl 20509 | . . . . 5 ⊢ (𝐴 ∈ Ring → 1 ∈ (Base‘𝐴)) |
| 14 | 11, 13 | syl 18 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → 1 ∈ (Base‘𝐴)) |
| 15 | 1, 2, 12, 4 | matvscl 22761 | . . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝑋 ∈ 𝐾 ∧ 1 ∈ (Base‘𝐴))) → (𝑋 ∗ 1 ) ∈ (Base‘𝐴)) |
| 16 | 8, 9, 14, 15 | syl12anc 850 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) ∈ (Base‘𝐴)) |
| 17 | oveq1 7437 | . . . . . 6 ⊢ (𝑐 = 𝑋 → (𝑐 ∗ 1 ) = (𝑋 ∗ 1 )) | |
| 18 | 17 | eqeq2d 2774 | . . . . 5 ⊢ (𝑐 = 𝑋 → ((𝑋 ∗ 1 ) = (𝑐 ∗ 1 ) ↔ (𝑋 ∗ 1 ) = (𝑋 ∗ 1 ))) |
| 19 | 18 | adantl 487 | . . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) ∧ 𝑐 = 𝑋) → ((𝑋 ∗ 1 ) = (𝑐 ∗ 1 ) ↔ (𝑋 ∗ 1 ) = (𝑋 ∗ 1 ))) |
| 20 | eqidd 2764 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) = (𝑋 ∗ 1 )) | |
| 21 | 9, 19, 20 | rspcedvd 3582 | . . 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 22835 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → ((𝑋 ∗ 1 ) ∈ 𝐶 ↔ ((𝑋 ∗ 1 ) ∈ (Base‘𝐴) ∧ ∃𝑐 ∈ 𝐾 (𝑋 ∗ 1 ) = (𝑐 ∗ 1 )))) |
| 24 | 23 | 3adant3 1150 | . . 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 726 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝑋 ∗ 1 ) ∈ 𝐶) |
| 26 | 7, 25 | eqeltrd 2864 | 1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐾) → (𝐹‘𝑋) ∈ 𝐶) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2146 ∃wrex 3090 ↦ cmpt 5189 ‘cfv 6547 (class class class)co 7430 Fincfn 8987 Basecbs 17402 ·𝑠 cvsca 17447 1rcur 20422 Ringcrg 20474 Mat cmat 22737 ScMat cscmat 22819 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 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 4839 df-ot 4862 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-isom 6556 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-of 7703 df-om 7888 df-1st 8011 df-2nd 8012 df-supp 8191 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-2o 8491 df-er 8731 df-map 8863 df-ixp 8940 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-fsupp 9368 df-sup 9447 df-oi 9517 df-card 10033 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-4 12420 df-5 12421 df-6 12422 df-7 12423 df-8 12424 df-9 12425 df-n0 12620 df-z 12707 df-dec 12828 df-uz 12979 df-fz 13653 df-fzo 13802 df-seq 14158 df-hash 14488 df-struct 17340 df-sets 17357 df-slot 17375 df-ndx 17387 df-base 17403 df-ress 17424 df-plusg 17456 df-mulr 17457 df-sca 17459 df-vsca 17460 df-ip 17461 df-tset 17462 df-ple 17463 df-ds 17465 df-hom 17467 df-cco 17468 df-0g 17627 df-gsum 17628 df-prds 17633 df-pws 17635 df-mre 17771 df-mrc 17772 df-acs 17774 df-mgm 18831 df-sgrp 18923 df-mnd 18939 df-mhm 18993 df-submnd 18994 df-grp 19162 df-minusg 19163 df-sbg 19164 df-mulg 19293 df-subg 19348 df-ghm 19443 df-cntz 19546 df-cmn 20011 df-abl 20012 df-mgp 20376 df-rng 20390 df-ur 20423 df-ring 20476 df-subrg 20837 df-lmod 21152 df-lss 21222 df-sra 21463 df-rgmod 21464 df-dsmm 22053 df-frlm 22068 df-mamu 22721 df-mat 22738 df-scmat 22821 |
| This theorem is used by: (None) |
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