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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lineval | Structured version Visualization version GIF version | ||
| Description: A term of the form 𝑥 − 𝐶 evaluated for 𝑥 = 𝑉 results in 𝑉 − 𝐶 (part of ply1remlem 26490). (Contributed by AV, 3-Jul-2019.) |
| Ref | Expression |
|---|---|
| linply1.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| linply1.b | ⊢ 𝐵 = (Base‘𝑃) |
| linply1.k | ⊢ 𝐾 = (Base‘𝑅) |
| linply1.x | ⊢ 𝑋 = (var1‘𝑅) |
| linply1.m | ⊢ − = (-g‘𝑃) |
| linply1.a | ⊢ 𝐴 = (algSc‘𝑃) |
| linply1.g | ⊢ 𝐺 = (𝑋 − (𝐴‘𝐶)) |
| linply1.c | ⊢ (𝜑 → 𝐶 ∈ 𝐾) |
| lineval.o | ⊢ 𝑂 = (eval1‘𝑅) |
| lineval.r | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| lineval.v | ⊢ (𝜑 → 𝑉 ∈ 𝐾) |
| Ref | Expression |
|---|---|
| lineval | ⊢ (𝜑 → ((𝑂‘𝐺)‘𝑉) = (𝑉(-g‘𝑅)𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | linply1.g | . . . 4 ⊢ 𝐺 = (𝑋 − (𝐴‘𝐶)) | |
| 2 | 1 | fveq2i 6891 | . . 3 ⊢ (𝑂‘𝐺) = (𝑂‘(𝑋 − (𝐴‘𝐶))) |
| 3 | 2 | fveq1i 6889 | . 2 ⊢ ((𝑂‘𝐺)‘𝑉) = ((𝑂‘(𝑋 − (𝐴‘𝐶)))‘𝑉) |
| 4 | lineval.o | . . . 4 ⊢ 𝑂 = (eval1‘𝑅) | |
| 5 | linply1.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 6 | linply1.k | . . . 4 ⊢ 𝐾 = (Base‘𝑅) | |
| 7 | linply1.b | . . . 4 ⊢ 𝐵 = (Base‘𝑃) | |
| 8 | lineval.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 9 | lineval.v | . . . 4 ⊢ (𝜑 → 𝑉 ∈ 𝐾) | |
| 10 | linply1.x | . . . . 5 ⊢ 𝑋 = (var1‘𝑅) | |
| 11 | 4, 10, 6, 5, 7, 8, 9 | evl1vard 22662 | . . . 4 ⊢ (𝜑 → (𝑋 ∈ 𝐵 ∧ ((𝑂‘𝑋)‘𝑉) = 𝑉)) |
| 12 | linply1.a | . . . . 5 ⊢ 𝐴 = (algSc‘𝑃) | |
| 13 | linply1.c | . . . . 5 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 14 | 4, 5, 6, 12, 7, 8, 13, 9 | evl1scad 22660 | . . . 4 ⊢ (𝜑 → ((𝐴‘𝐶) ∈ 𝐵 ∧ ((𝑂‘(𝐴‘𝐶))‘𝑉) = 𝐶)) |
| 15 | linply1.m | . . . 4 ⊢ − = (-g‘𝑃) | |
| 16 | eqid 2760 | . . . 4 ⊢ (-g‘𝑅) = (-g‘𝑅) | |
| 17 | 4, 5, 6, 7, 8, 9, 11, 14, 15, 16 | evl1subd 22667 | . . 3 ⊢ (𝜑 → ((𝑋 − (𝐴‘𝐶)) ∈ 𝐵 ∧ ((𝑂‘(𝑋 − (𝐴‘𝐶)))‘𝑉) = (𝑉(-g‘𝑅)𝐶))) |
| 18 | 17 | simprd 501 | . 2 ⊢ (𝜑 → ((𝑂‘(𝑋 − (𝐴‘𝐶)))‘𝑉) = (𝑉(-g‘𝑅)𝐶)) |
| 19 | 3, 18 | eqtrid 2807 | 1 ⊢ (𝜑 → ((𝑂‘𝐺)‘𝑉) = (𝑉(-g‘𝑅)𝐶)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 ‘cfv 6541 (class class class)co 7422 Basecbs 17394 -gcsg 19153 CRingccrg 20467 algSccascl 22167 var1cv1 22501 Poly1cpl1 22502 eval1ce1 22639 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 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 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-isom 6550 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-of 7695 df-ofr 7696 df-om 7880 df-1st 8003 df-2nd 8004 df-supp 8182 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-1o 8481 df-2o 8482 df-er 8722 df-map 8854 df-pm 8855 df-ixp 8931 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-fsupp 9359 df-sup 9439 df-oi 9509 df-card 10025 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-3 12411 df-4 12412 df-5 12413 df-6 12414 df-7 12415 df-8 12416 df-9 12417 df-n0 12612 df-z 12699 df-dec 12820 df-uz 12971 df-fz 13645 df-fzo 13794 df-seq 14150 df-hash 14480 df-struct 17332 df-sets 17349 df-slot 17367 df-ndx 17379 df-base 17395 df-ress 17416 df-plusg 17448 df-mulr 17449 df-sca 17451 df-vsca 17452 df-ip 17453 df-tset 17454 df-ple 17455 df-ds 17457 df-hom 17459 df-cco 17460 df-0g 17619 df-gsum 17620 df-prds 17625 df-pws 17627 df-mre 17763 df-mrc 17764 df-acs 17766 df-mgm 18823 df-sgrp 18915 df-mnd 18931 df-mhm 18985 df-submnd 18986 df-grp 19154 df-minusg 19155 df-sbg 19156 df-mulg 19285 df-subg 19340 df-ghm 19435 df-cntz 19538 df-cmn 20003 df-abl 20004 df-mgp 20368 df-rng 20382 df-ur 20415 df-srg 20420 df-ring 20468 df-cring 20469 df-rhm 20709 df-subrng 20805 df-subrg 20829 df-lmod 21144 df-lss 21214 df-lsp 21254 df-assa 22168 df-asp 22169 df-ascl 22170 df-psr 22224 df-mvr 22225 df-mpl 22226 df-opsr 22228 df-evls 22390 df-evl 22391 df-psr1 22505 df-vr1 22506 df-ply1 22507 df-evl1 22641 |
| This theorem is used by: linevalexample 49614 |
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