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| Mirrors > Home > MPE Home > Th. List > asclrhm | Structured version Visualization version GIF version | ||
| Description: The algebra scalar lifting function is a ring homomorphism. (Contributed by Mario Carneiro, 8-Mar-2015.) |
| Ref | Expression |
|---|---|
| asclrhm.a | ⊢ 𝐴 = (algSc‘𝑊) |
| asclrhm.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| Ref | Expression |
|---|---|
| asclrhm | ⊢ (𝑊 ∈ AssAlg → 𝐴 ∈ (𝐹 RingHom 𝑊)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . 2 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 2 | eqid 2760 | . 2 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 3 | eqid 2760 | . 2 ⊢ (1r‘𝑊) = (1r‘𝑊) | |
| 4 | eqid 2760 | . 2 ⊢ (.r‘𝐹) = (.r‘𝐹) | |
| 5 | eqid 2760 | . 2 ⊢ (.r‘𝑊) = (.r‘𝑊) | |
| 6 | asclrhm.f | . . 3 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 7 | 6 | assasca 22109 | . 2 ⊢ (𝑊 ∈ AssAlg → 𝐹 ∈ Ring) |
| 8 | assaring 22108 | . 2 ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ Ring) | |
| 9 | asclrhm.a | . . 3 ⊢ 𝐴 = (algSc‘𝑊) | |
| 10 | assalmod 22107 | . . 3 ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ LMod) | |
| 11 | 9, 6, 10, 8 | ascl1 22132 | . 2 ⊢ (𝑊 ∈ AssAlg → (𝐴‘(1r‘𝐹)) = (1r‘𝑊)) |
| 12 | 9, 6, 1, 5, 4 | ascldimul 22135 | . . 3 ⊢ ((𝑊 ∈ AssAlg ∧ 𝑥 ∈ (Base‘𝐹) ∧ 𝑦 ∈ (Base‘𝐹)) → (𝐴‘(𝑥(.r‘𝐹)𝑦)) = ((𝐴‘𝑥)(.r‘𝑊)(𝐴‘𝑦))) |
| 13 | 12 | 3expb 1138 | . 2 ⊢ ((𝑊 ∈ AssAlg ∧ (𝑥 ∈ (Base‘𝐹) ∧ 𝑦 ∈ (Base‘𝐹))) → (𝐴‘(𝑥(.r‘𝐹)𝑦)) = ((𝐴‘𝑥)(.r‘𝑊)(𝐴‘𝑦))) |
| 14 | 9, 6, 8, 10 | asclghm 22129 | . 2 ⊢ (𝑊 ∈ AssAlg → 𝐴 ∈ (𝐹 GrpHom 𝑊)) |
| 15 | 1, 2, 3, 4, 5, 7, 8, 11, 13, 14 | isrhm2d 20660 | 1 ⊢ (𝑊 ∈ AssAlg → 𝐴 ∈ (𝐹 RingHom 𝑊)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ‘cfv 6535 (class class class)co 7416 Basecbs 17326 .rcmulr 17368 Scalarcsca 17370 1rcur 20346 RingHom crh 20638 AssAlgcasa 22097 algSccascl 22099 |
| 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 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7742 ax-cnex 11205 ax-resscn 11206 ax-1cn 11207 ax-icn 11208 ax-addcl 11209 ax-addrcl 11210 ax-mulcl 11211 ax-mulrcl 11212 ax-mulcom 11213 ax-addass 11214 ax-mulass 11215 ax-distr 11216 ax-i2m1 11217 ax-1ne0 11218 ax-1rid 11219 ax-rnegex 11220 ax-rrecex 11221 ax-cnre 11222 ax-pre-lttri 11223 ax-pre-lttrn 11224 ax-pre-ltadd 11225 ax-pre-mulgt0 11226 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 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-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 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 6301 df-ord 6362 df-on 6363 df-lim 6364 df-suc 6365 df-iota 6491 df-fun 6537 df-fn 6538 df-f 6539 df-f1 6540 df-fo 6541 df-f1o 6542 df-fv 6543 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8285 df-wrecs 8316 df-recs 8365 df-rdg 8404 df-er 8703 df-map 8835 df-en 8960 df-dom 8961 df-sdom 8962 df-pnf 11294 df-mnf 11295 df-xr 11296 df-ltxr 11297 df-le 11298 df-sub 11492 df-neg 11493 df-nn 12283 df-2 12352 df-sets 17281 df-slot 17299 df-ndx 17311 df-base 17327 df-plusg 17380 df-0g 17551 df-mgm 18755 df-sgrp 18847 df-mnd 18863 df-mhm 18917 df-grp 19086 df-ghm 19367 df-mgp 20300 df-ur 20347 df-ring 20400 df-rhm 20641 df-lmod 21076 df-assa 22100 df-ascl 22102 |
| This theorem is used by: rnasclsubrg 22140 mplind 22318 evlslem1 22330 mpfind 22363 selvcllem2 22383 selvvvval 22390 ply1fermltlchr 22569 pf1ind 22612 mat2pmatmul 22988 mat2pmatlin 22992 ply1asclunit 34017 ply1asclzrhval 43119 evlselv 43500 |
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