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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 2760 | . . 3 ⊢ (0g‘𝑃) = (0g‘𝑃) | |
| 4 | eqid 2760 | . . 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 22962 | . 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 22558 | . . . . 5 ⊢ (𝑅 ∈ Ring → (𝐴‘ 1 ) = (1r‘𝑃)) |
| 14 | 6, 13 | syl 18 | . . . 4 ⊢ (𝜑 → (𝐴‘ 1 ) = (1r‘𝑃)) |
| 15 | 14 | eqcomd 2766 | . . 3 ⊢ (𝜑 → (1r‘𝑃) = (𝐴‘ 1 )) |
| 16 | pmat0opsc.z | . . . . . 6 ⊢ 0 = (0g‘𝑅) | |
| 17 | 1, 11, 16, 3 | ply1scl0 22556 | . . . . 5 ⊢ (𝑅 ∈ Ring → (𝐴‘ 0 ) = (0g‘𝑃)) |
| 18 | 6, 17 | syl 18 | . . . 4 ⊢ (𝜑 → (𝐴‘ 0 ) = (0g‘𝑃)) |
| 19 | 18 | eqcomd 2766 | . . 3 ⊢ (𝜑 → (0g‘𝑃) = (𝐴‘ 0 )) |
| 20 | 15, 19 | ifeq12d 4504 | . 2 ⊢ (𝜑 → if(𝐼 = 𝐽, (1r‘𝑃), (0g‘𝑃)) = if(𝐼 = 𝐽, (𝐴‘ 1 ), (𝐴‘ 0 ))) |
| 21 | 10, 20 | eqtrd 2795 | 1 ⊢ (𝜑 → (𝐼𝑈𝐽) = if(𝐼 = 𝐽, (𝐴‘ 1 ), (𝐴‘ 0 ))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 ifcif 4482 ‘cfv 6528 (class class class)co 7409 Fincfn 8952 0gc0g 17557 1rcur 20354 Ringcrg 20406 algSccascl 22107 Poly1cpl1 22442 Mat cmat 22669 |
| 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 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 |
| 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-tp 4589 df-op 4591 df-ot 4593 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-se 5602 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-isom 6537 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-of 7677 df-ofr 7678 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8455 df-2o 8456 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-oi 9482 df-card 9977 df-pnf 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-nn 12291 df-2 12360 df-3 12361 df-4 12362 df-5 12363 df-6 12364 df-7 12365 df-8 12366 df-9 12367 df-n0 12562 df-z 12649 df-dec 12770 df-uz 12921 df-fz 13595 df-fzo 13743 df-seq 14099 df-hash 14428 df-struct 17272 df-sets 17289 df-slot 17307 df-ndx 17319 df-base 17335 df-ress 17356 df-plusg 17388 df-mulr 17389 df-sca 17391 df-vsca 17392 df-ip 17393 df-tset 17394 df-ple 17395 df-ds 17397 df-hom 17399 df-cco 17400 df-0g 17559 df-gsum 17560 df-prds 17565 df-pws 17567 df-mre 17703 df-mrc 17704 df-acs 17706 df-mgm 18763 df-sgrp 18855 df-mnd 18871 df-mhm 18925 df-submnd 18926 df-grp 19094 df-minusg 19095 df-sbg 19096 df-mulg 19225 df-subg 19280 df-ghm 19375 df-cntz 19478 df-cmn 19943 df-abl 19944 df-mgp 20308 df-rng 20322 df-ur 20355 df-ring 20408 df-subrng 20745 df-subrg 20769 df-lmod 21084 df-lss 21154 df-sra 21395 df-rgmod 21396 df-dsmm 21985 df-frlm 22000 df-ascl 22110 df-psr 22164 df-mpl 22166 df-opsr 22168 df-psr1 22445 df-ply1 22447 df-mamu 22653 df-mat 22670 |
| This theorem is used by: 1elcpmat 22980 |
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