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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 26538). (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 6919 | . . 3 ⊢ (𝑂‘𝐺) = (𝑂‘(𝑋 − (𝐴‘𝐶))) |
| 3 | 2 | fveq1i 6917 | . 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 22710 | . . . 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 22708 | . . . 4 ⊢ (𝜑 → ((𝐴‘𝐶) ∈ 𝐵 ∧ ((𝑂‘(𝐴‘𝐶))‘𝑉) = 𝐶)) |
| 15 | linply1.m | . . . 4 ⊢ − = (-g‘𝑃) | |
| 16 | eqid 2763 | . . . 4 ⊢ (-g‘𝑅) = (-g‘𝑅) | |
| 17 | 4, 5, 6, 7, 8, 9, 11, 14, 15, 16 | evl1subd 22715 | . . 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 2810 | 1 ⊢ (𝜑 → ((𝑂‘𝐺)‘𝑉) = (𝑉(-g‘𝑅)𝐶)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 -gcsg 19196 CRingccrg 20511 algSccascl 22215 var1cv1 22549 Poly1cpl1 22550 eval1ce1 22687 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4841 df-uni 4873 df-int 4913 df-iun 4958 df-iin 4959 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-se 5612 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-isom 6575 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-of 7725 df-ofr 7726 df-om 7912 df-1st 8035 df-2nd 8036 df-supp 8215 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-1o 8514 df-2o 8515 df-er 8755 df-map 8887 df-pm 8888 df-ixp 8964 df-en 9012 df-dom 9013 df-sdom 9014 df-fin 9015 df-fsupp 9392 df-sup 9471 df-oi 9541 df-card 10057 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-9 12452 df-n0 12647 df-z 12734 df-dec 12855 df-uz 13006 df-fz 13680 df-fzo 13829 df-seq 14185 df-hash 14516 df-struct 17369 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-ip 17491 df-tset 17492 df-ple 17493 df-ds 17495 df-hom 17497 df-cco 17498 df-0g 17662 df-gsum 17663 df-prds 17668 df-pws 17670 df-mre 17806 df-mrc 17807 df-acs 17809 df-mgm 18866 df-sgrp 18958 df-mnd 18974 df-mhm 19028 df-submnd 19029 df-grp 19197 df-minusg 19198 df-sbg 19199 df-mulg 19328 df-subg 19383 df-ghm 19478 df-cntz 19582 df-cmn 20047 df-abl 20048 df-mgp 20412 df-rng 20426 df-ur 20459 df-srg 20464 df-ring 20512 df-cring 20513 df-rhm 20753 df-subrng 20849 df-subrg 20873 df-lmod 21188 df-lss 21258 df-lsp 21298 df-assa 22216 df-asp 22217 df-ascl 22218 df-psr 22272 df-mvr 22273 df-mpl 22274 df-opsr 22276 df-evls 22438 df-evl 22439 df-psr1 22553 df-vr1 22554 df-ply1 22555 df-evl1 22689 |
| This theorem is used by: linevalexample 49838 |
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