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| Mirrors > Home > MPE Home > Th. List > Mathboxes > evlscaval | Structured version Visualization version GIF version | ||
| Description: Polynomial evaluation for scalars. See evlsscaval 22490. (Contributed by Thierry Arnoux, 15-Feb-2026.) |
| Ref | Expression |
|---|---|
| evlscafv.1 | ⊢ 𝑄 = (𝐼 eval 𝑅) |
| evlscafv.2 | ⊢ 𝑊 = (𝐼 mPoly 𝑅) |
| evlscafv.3 | ⊢ 𝐵 = (Base‘𝑅) |
| evlscafv.4 | ⊢ 𝐴 = (algSc‘𝑊) |
| evlscafv.5 | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| evlscafv.6 | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| evlscafv.7 | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| evlscafv.8 | ⊢ (𝜑 → 𝐿:𝐼⟶𝐵) |
| Ref | Expression |
|---|---|
| evlscaval | ⊢ (𝜑 → ((𝑄‘(𝐴‘𝑋))‘𝐿) = 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evlscafv.1 | . . . 4 ⊢ 𝑄 = (𝐼 eval 𝑅) | |
| 2 | evlscafv.2 | . . . 4 ⊢ 𝑊 = (𝐼 mPoly 𝑅) | |
| 3 | evlscafv.3 | . . . 4 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | evlscafv.4 | . . . 4 ⊢ 𝐴 = (algSc‘𝑊) | |
| 5 | evlscafv.5 | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 6 | evlscafv.6 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 7 | evlscafv.7 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 8 | 1, 2, 3, 4, 5, 6, 7 | evlsca 22470 | . . 3 ⊢ (𝜑 → (𝑄‘(𝐴‘𝑋)) = ((𝐵 ↑m 𝐼) × {𝑋})) |
| 9 | 8 | fveq1d 6918 | . 2 ⊢ (𝜑 → ((𝑄‘(𝐴‘𝑋))‘𝐿) = (((𝐵 ↑m 𝐼) × {𝑋})‘𝐿)) |
| 10 | 3 | fvexi 6930 | . . . . 5 ⊢ 𝐵 ∈ V |
| 11 | 10 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ V) |
| 12 | evlscafv.8 | . . . 4 ⊢ (𝜑 → 𝐿:𝐼⟶𝐵) | |
| 13 | 11, 5, 12 | elmapdd 8899 | . . 3 ⊢ (𝜑 → 𝐿 ∈ (𝐵 ↑m 𝐼)) |
| 14 | fvconst2g 7239 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝐿 ∈ (𝐵 ↑m 𝐼)) → (((𝐵 ↑m 𝐼) × {𝑋})‘𝐿) = 𝑋) | |
| 15 | 7, 13, 14 | syl2anc 596 | . 2 ⊢ (𝜑 → (((𝐵 ↑m 𝐼) × {𝑋})‘𝐿) = 𝑋) |
| 16 | 9, 15 | eqtrd 2798 | 1 ⊢ (𝜑 → ((𝑄‘(𝐴‘𝑋))‘𝐿) = 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2147 Vcvv 3454 {csn 4588 × cxp 5656 ⟶wf 6562 ‘cfv 6566 (class class class)co 7451 ↑m cmap 8885 Basecbs 17431 CRingccrg 20511 algSccascl 22215 mPoly cmpl 22269 eval cevl 22437 |
| 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-evls 22438 df-evl 22439 |
| This theorem is used by: esplyfvn 34320 vietalem 34322 |
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