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| Mirrors > Home > MPE Home > Th. List > pmat1ovscd | Structured version Visualization version GIF version | ||
| Description: Entries of the identity polynomial matrix over a ring represented with "lifted scalars", deduction form. (Contributed by AV, 16-Nov-2019.) |
| Ref | Expression |
|---|---|
| pmat0opsc.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| pmat0opsc.c | ⊢ 𝐶 = (𝑁 Mat 𝑃) |
| pmat0opsc.a | ⊢ 𝐴 = (algSc‘𝑃) |
| pmat0opsc.z | ⊢ 0 = (0g‘𝑅) |
| pmat1opsc.o | ⊢ 1 = (1r‘𝑅) |
| pmat1ovscd.n | ⊢ (𝜑 → 𝑁 ∈ Fin) |
| pmat1ovscd.r | ⊢ (𝜑 → 𝑅 ∈ Ring) |
| pmat1ovscd.i | ⊢ (𝜑 → 𝐼 ∈ 𝑁) |
| pmat1ovscd.j | ⊢ (𝜑 → 𝐽 ∈ 𝑁) |
| pmat1ovscd.u | ⊢ 𝑈 = (1r‘𝐶) |
| Ref | Expression |
|---|---|
| pmat1ovscd | ⊢ (𝜑 → (𝐼𝑈𝐽) = if(𝐼 = 𝐽, (𝐴‘ 1 ), (𝐴‘ 0 ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pmat0opsc.p | . . 3 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 2 | pmat0opsc.c | . . 3 ⊢ 𝐶 = (𝑁 Mat 𝑃) | |
| 3 | eqid 2769 | . . 3 ⊢ (0g‘𝑃) = (0g‘𝑃) | |
| 4 | eqid 2769 | . . 3 ⊢ (1r‘𝑃) = (1r‘𝑃) | |
| 5 | pmat1ovscd.n | . . 3 ⊢ (𝜑 → 𝑁 ∈ Fin) | |
| 6 | pmat1ovscd.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
| 7 | pmat1ovscd.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑁) | |
| 8 | pmat1ovscd.j | . . 3 ⊢ (𝜑 → 𝐽 ∈ 𝑁) | |
| 9 | pmat1ovscd.u | . . 3 ⊢ 𝑈 = (1r‘𝐶) | |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | pmat1ovd 22825 | . 2 ⊢ (𝜑 → (𝐼𝑈𝐽) = if(𝐼 = 𝐽, (1r‘𝑃), (0g‘𝑃))) |
| 11 | pmat0opsc.a | . . . . . 6 ⊢ 𝐴 = (algSc‘𝑃) | |
| 12 | pmat1opsc.o | . . . . . 6 ⊢ 1 = (1r‘𝑅) | |
| 13 | 1, 11, 12, 4 | ply1scl1 22424 | . . . . 5 ⊢ (𝑅 ∈ Ring → (𝐴‘ 1 ) = (1r‘𝑃)) |
| 14 | 6, 13 | syl 18 | . . . 4 ⊢ (𝜑 → (𝐴‘ 1 ) = (1r‘𝑃)) |
| 15 | 14 | eqcomd 2775 | . . 3 ⊢ (𝜑 → (1r‘𝑃) = (𝐴‘ 1 )) |
| 16 | pmat0opsc.z | . . . . . 6 ⊢ 0 = (0g‘𝑅) | |
| 17 | 1, 11, 16, 3 | ply1scl0 22422 | . . . . 5 ⊢ (𝑅 ∈ Ring → (𝐴‘ 0 ) = (0g‘𝑃)) |
| 18 | 6, 17 | syl 18 | . . . 4 ⊢ (𝜑 → (𝐴‘ 0 ) = (0g‘𝑃)) |
| 19 | 18 | eqcomd 2775 | . . 3 ⊢ (𝜑 → (0g‘𝑃) = (𝐴‘ 0 )) |
| 20 | 15, 19 | ifeq12d 4514 | . 2 ⊢ (𝜑 → if(𝐼 = 𝐽, (1r‘𝑃), (0g‘𝑃)) = if(𝐼 = 𝐽, (𝐴‘ 1 ), (𝐴‘ 0 ))) |
| 21 | 10, 20 | eqtrd 2804 | 1 ⊢ (𝜑 → (𝐼𝑈𝐽) = if(𝐼 = 𝐽, (𝐴‘ 1 ), (𝐴‘ 0 ))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ifcif 4492 ‘cfv 6539 (class class class)co 7413 Fincfn 8945 0gc0g 17494 1rcur 20265 Ringcrg 20317 algSccascl 21973 Poly1cpl1 22308 Mat cmat 22535 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5273 ax-pow 5339 ax-pr 5407 ax-un 7735 ax-cnex 11158 ax-resscn 11159 ax-1cn 11160 ax-icn 11161 ax-addcl 11162 ax-addrcl 11163 ax-mulcl 11164 ax-mulrcl 11165 ax-mulcom 11166 ax-addass 11167 ax-mulass 11168 ax-distr 11169 ax-i2m1 11170 ax-1ne0 11171 ax-1rid 11172 ax-rnegex 11173 ax-rrecex 11174 ax-cnre 11175 ax-pre-lttri 11176 ax-pre-lttrn 11177 ax-pre-ltadd 11178 ax-pre-mulgt0 11179 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-ot 4603 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5559 df-eprel 5564 df-po 5572 df-so 5573 df-fr 5617 df-se 5618 df-we 5619 df-xp 5670 df-rel 5671 df-cnv 5672 df-co 5673 df-dm 5674 df-rn 5675 df-res 5676 df-ima 5677 df-pred 6305 df-ord 6366 df-on 6367 df-lim 6368 df-suc 6369 df-iota 6495 df-fun 6541 df-fn 6542 df-f 6543 df-f1 6544 df-fo 6545 df-f1o 6546 df-fv 6547 df-isom 6548 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-of 7677 df-ofr 7678 df-om 7865 df-1st 7988 df-2nd 7989 df-supp 8159 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8898 df-en 8946 df-dom 8947 df-sdom 8948 df-fin 8949 df-fsupp 9324 df-sup 9404 df-oi 9474 df-card 9927 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11445 df-neg 11446 df-nn 12236 df-2 12305 df-3 12306 df-4 12307 df-5 12308 df-6 12309 df-7 12310 df-8 12311 df-9 12312 df-n0 12507 df-z 12594 df-dec 12714 df-uz 12865 df-fz 13538 df-fzo 13685 df-seq 14040 df-hash 14369 df-struct 17209 df-sets 17226 df-slot 17244 df-ndx 17256 df-base 17272 df-ress 17293 df-plusg 17325 df-mulr 17326 df-sca 17328 df-vsca 17329 df-ip 17330 df-tset 17331 df-ple 17332 df-ds 17334 df-hom 17336 df-cco 17337 df-0g 17496 df-gsum 17497 df-prds 17502 df-pws 17504 df-mre 17640 df-mrc 17641 df-acs 17643 df-mgm 18700 df-sgrp 18779 df-mnd 18795 df-mhm 18843 df-submnd 18844 df-grp 19005 df-minusg 19006 df-sbg 19007 df-mulg 19136 df-subg 19191 df-ghm 19286 df-cntz 19389 df-cmn 19854 df-abl 19855 df-mgp 20219 df-rng 20233 df-ur 20266 df-ring 20319 df-subrng 20633 df-subrg 20657 df-lmod 20963 df-lss 21033 df-sra 21274 df-rgmod 21275 df-dsmm 21853 df-frlm 21868 df-ascl 21976 df-psr 22030 df-mpl 22032 df-opsr 22034 df-psr1 22311 df-ply1 22313 df-mamu 22519 df-mat 22536 |
| This theorem is referenced by: 1elcpmat 22843 |
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