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Mirrors > Home > MPE Home > Th. List > asclrhm | Structured version Visualization version GIF version |
Description: The scalar injection is a ring homomorphism. (Contributed by Mario Carneiro, 8-Mar-2015.) |
Ref | Expression |
---|---|
asclrhm.a | β’ π΄ = (algScβπ) |
asclrhm.f | β’ πΉ = (Scalarβπ) |
Ref | Expression |
---|---|
asclrhm | β’ (π β AssAlg β π΄ β (πΉ RingHom π)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2732 | . 2 β’ (BaseβπΉ) = (BaseβπΉ) | |
2 | eqid 2732 | . 2 β’ (1rβπΉ) = (1rβπΉ) | |
3 | eqid 2732 | . 2 β’ (1rβπ) = (1rβπ) | |
4 | eqid 2732 | . 2 β’ (.rβπΉ) = (.rβπΉ) | |
5 | eqid 2732 | . 2 β’ (.rβπ) = (.rβπ) | |
6 | asclrhm.f | . . 3 β’ πΉ = (Scalarβπ) | |
7 | 6 | assasca 21416 | . 2 β’ (π β AssAlg β πΉ β Ring) |
8 | assaring 21415 | . 2 β’ (π β AssAlg β π β Ring) | |
9 | asclrhm.a | . . 3 β’ π΄ = (algScβπ) | |
10 | assalmod 21414 | . . 3 β’ (π β AssAlg β π β LMod) | |
11 | 9, 6, 10, 8 | ascl1 21438 | . 2 β’ (π β AssAlg β (π΄β(1rβπΉ)) = (1rβπ)) |
12 | 9, 6, 1, 5, 4 | ascldimul 21441 | . . 3 β’ ((π β AssAlg β§ π₯ β (BaseβπΉ) β§ π¦ β (BaseβπΉ)) β (π΄β(π₯(.rβπΉ)π¦)) = ((π΄βπ₯)(.rβπ)(π΄βπ¦))) |
13 | 12 | 3expb 1120 | . 2 β’ ((π β AssAlg β§ (π₯ β (BaseβπΉ) β§ π¦ β (BaseβπΉ))) β (π΄β(π₯(.rβπΉ)π¦)) = ((π΄βπ₯)(.rβπ)(π΄βπ¦))) |
14 | 9, 6, 8, 10 | asclghm 21436 | . 2 β’ (π β AssAlg β π΄ β (πΉ GrpHom π)) |
15 | 1, 2, 3, 4, 5, 7, 8, 11, 13, 14 | isrhm2d 20264 | 1 β’ (π β AssAlg β π΄ β (πΉ RingHom π)) |
Colors of variables: wff setvar class |
Syntax hints: β wi 4 = wceq 1541 β wcel 2106 βcfv 6543 (class class class)co 7408 Basecbs 17143 .rcmulr 17197 Scalarcsca 17199 1rcur 20003 RingHom crh 20247 AssAlgcasa 21404 algSccascl 21406 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7724 ax-cnex 11165 ax-resscn 11166 ax-1cn 11167 ax-icn 11168 ax-addcl 11169 ax-addrcl 11170 ax-mulcl 11171 ax-mulrcl 11172 ax-mulcom 11173 ax-addass 11174 ax-mulass 11175 ax-distr 11176 ax-i2m1 11177 ax-1ne0 11178 ax-1rid 11179 ax-rnegex 11180 ax-rrecex 11181 ax-cnre 11182 ax-pre-lttri 11183 ax-pre-lttrn 11184 ax-pre-ltadd 11185 ax-pre-mulgt0 11186 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7364 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7855 df-2nd 7975 df-frecs 8265 df-wrecs 8296 df-recs 8370 df-rdg 8409 df-er 8702 df-map 8821 df-en 8939 df-dom 8940 df-sdom 8941 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11445 df-neg 11446 df-nn 12212 df-2 12274 df-sets 17096 df-slot 17114 df-ndx 17126 df-base 17144 df-plusg 17209 df-0g 17386 df-mgm 18560 df-sgrp 18609 df-mnd 18625 df-mhm 18670 df-grp 18821 df-ghm 19089 df-mgp 19987 df-ur 20004 df-ring 20057 df-rnghom 20250 df-lmod 20472 df-assa 21407 df-ascl 21409 |
This theorem is referenced by: rnasclsubrg 21446 mplind 21630 evlslem1 21644 mpfind 21669 pf1ind 21873 mat2pmatmul 22232 mat2pmatlin 22236 ply1asclunit 32649 ply1fermltlchr 32657 selvcllem2 41152 selvvvval 41159 evlselv 41161 |
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