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| Mirrors > Home > MPE Home > Th. List > psd1 | Structured version Visualization version GIF version | ||
| Description: The derivative of one is zero. (Contributed by SN, 25-Apr-2025.) |
| Ref | Expression |
|---|---|
| psd1.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| psd1.u | ⊢ 1 = (1r‘𝑆) |
| psd1.z | ⊢ 0 = (0g‘𝑆) |
| psd1.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| psd1.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| psd1.x | ⊢ (𝜑 → 𝑋 ∈ 𝐼) |
| Ref | Expression |
|---|---|
| psd1 | ⊢ (𝜑 → (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psd1.s | . . . . 5 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 2 | eqid 2760 | . . . . 5 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 3 | eqid 2760 | . . . . 5 ⊢ (+g‘𝑆) = (+g‘𝑆) | |
| 4 | eqid 2760 | . . . . 5 ⊢ (.r‘𝑆) = (.r‘𝑆) | |
| 5 | psd1.r | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 6 | psd1.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐼) | |
| 7 | psd1.i | . . . . . . . 8 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 8 | 1, 7, 5 | psrcrng 22226 | . . . . . . 7 ⊢ (𝜑 → 𝑆 ∈ CRing) |
| 9 | 8 | crngringd 20420 | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 10 | psd1.u | . . . . . . 7 ⊢ 1 = (1r‘𝑆) | |
| 11 | 2, 10 | ringidcl 20441 | . . . . . 6 ⊢ (𝑆 ∈ Ring → 1 ∈ (Base‘𝑆)) |
| 12 | 9, 11 | syl 18 | . . . . 5 ⊢ (𝜑 → 1 ∈ (Base‘𝑆)) |
| 13 | 1, 2, 3, 4, 5, 6, 12, 12 | psdmul 22434 | . . . 4 ⊢ (𝜑 → (((𝐼 mPSDer 𝑅)‘𝑋)‘( 1 (.r‘𝑆) 1 )) = (((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(.r‘𝑆) 1 )(+g‘𝑆)( 1 (.r‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )))) |
| 14 | 2, 4, 10, 9, 12 | ringlidmd 20448 | . . . . 5 ⊢ (𝜑 → ( 1 (.r‘𝑆) 1 ) = 1 ) |
| 15 | 14 | fveq2d 6878 | . . . 4 ⊢ (𝜑 → (((𝐼 mPSDer 𝑅)‘𝑋)‘( 1 (.r‘𝑆) 1 )) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) |
| 16 | 5 | crnggrpd 20421 | . . . . . . . 8 ⊢ (𝜑 → 𝑅 ∈ Grp) |
| 17 | 16 | grpmgmd 19119 | . . . . . . 7 ⊢ (𝜑 → 𝑅 ∈ Mgm) |
| 18 | 1, 2, 17, 6, 12 | psdcl 22429 | . . . . . 6 ⊢ (𝜑 → (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) ∈ (Base‘𝑆)) |
| 19 | 2, 4, 10, 9, 18 | ringridmd 20449 | . . . . 5 ⊢ (𝜑 → ((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(.r‘𝑆) 1 ) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) |
| 20 | 2, 4, 10, 9, 18 | ringlidmd 20448 | . . . . 5 ⊢ (𝜑 → ( 1 (.r‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) |
| 21 | 19, 20 | oveq12d 7427 | . . . 4 ⊢ (𝜑 → (((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(.r‘𝑆) 1 )(+g‘𝑆)( 1 (.r‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ))) = ((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(+g‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ))) |
| 22 | 13, 15, 21 | 3eqtr3rd 2804 | . . 3 ⊢ (𝜑 → ((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(+g‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) |
| 23 | 8 | crnggrpd 20421 | . . . 4 ⊢ (𝜑 → 𝑆 ∈ Grp) |
| 24 | psd1.z | . . . . 5 ⊢ 0 = (0g‘𝑆) | |
| 25 | 2, 3, 24 | grpid 19133 | . . . 4 ⊢ ((𝑆 ∈ Grp ∧ (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) ∈ (Base‘𝑆)) → (((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(+g‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) ↔ 0 = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ))) |
| 26 | 23, 18, 25 | syl2anc 596 | . . 3 ⊢ (𝜑 → (((((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )(+g‘𝑆)(((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) ↔ 0 = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ))) |
| 27 | 22, 26 | mpbid 235 | . 2 ⊢ (𝜑 → 0 = (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 )) |
| 28 | 27 | eqcomd 2766 | 1 ⊢ (𝜑 → (((𝐼 mPSDer 𝑅)‘𝑋)‘ 1 ) = 0 ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 = wceq 1570 ∈ wcel 2145 ‘cfv 6528 (class class class)co 7409 Basecbs 17334 +gcplusg 17375 .rcmulr 17376 0gc0g 17557 Grpcgrp 19091 1rcur 20354 Ringcrg 20406 CRingccrg 20407 mPwSer cmps 22159 mPSDer cpsd 22402 |
| 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-ifp 1079 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-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-tpos 8222 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-mulg 19225 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-cring 20409 df-oppr 20514 df-psr 22164 df-psd 22424 |
| This theorem is used by: psdascl 22436 |
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