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| Mirrors > Home > MPE Home > Th. List > pwsplusgval | Structured version Visualization version GIF version | ||
| Description: Value of addition in a structure power. (Contributed by Mario Carneiro, 11-Jan-2015.) |
| Ref | Expression |
|---|---|
| pwsplusgval.y | ⊢ 𝑌 = (𝑅 ↑s 𝐼) |
| pwsplusgval.b | ⊢ 𝐵 = (Base‘𝑌) |
| pwsplusgval.r | ⊢ (𝜑 → 𝑅 ∈ 𝑉) |
| pwsplusgval.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
| pwsplusgval.f | ⊢ (𝜑 → 𝐹 ∈ 𝐵) |
| pwsplusgval.g | ⊢ (𝜑 → 𝐺 ∈ 𝐵) |
| pwsplusgval.a | ⊢ + = (+g‘𝑅) |
| pwsplusgval.p | ⊢ ✚ = (+g‘𝑌) |
| Ref | Expression |
|---|---|
| pwsplusgval | ⊢ (𝜑 → (𝐹 ✚ 𝐺) = (𝐹 ∘f + 𝐺)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2766 | . . . 4 ⊢ ((Scalar‘𝑅)Xs(𝐼 × {𝑅})) = ((Scalar‘𝑅)Xs(𝐼 × {𝑅})) | |
| 2 | eqid 2766 | . . . 4 ⊢ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) | |
| 3 | fvexd 6903 | . . . 4 ⊢ (𝜑 → (Scalar‘𝑅) ∈ V) | |
| 4 | pwsplusgval.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
| 5 | pwsplusgval.r | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ 𝑉) | |
| 6 | fnconstg 6773 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (𝐼 × {𝑅}) Fn 𝐼) | |
| 7 | 5, 6 | syl 18 | . . . 4 ⊢ (𝜑 → (𝐼 × {𝑅}) Fn 𝐼) |
| 8 | pwsplusgval.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 9 | pwsplusgval.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑌) | |
| 10 | pwsplusgval.y | . . . . . . . . 9 ⊢ 𝑌 = (𝑅 ↑s 𝐼) | |
| 11 | eqid 2766 | . . . . . . . . 9 ⊢ (Scalar‘𝑅) = (Scalar‘𝑅) | |
| 12 | 10, 11 | pwsval 17564 | . . . . . . . 8 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑌 = ((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) |
| 13 | 5, 4, 12 | syl2anc 596 | . . . . . . 7 ⊢ (𝜑 → 𝑌 = ((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) |
| 14 | 13 | fveq2d 6892 | . . . . . 6 ⊢ (𝜑 → (Base‘𝑌) = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 15 | 9, 14 | eqtrid 2813 | . . . . 5 ⊢ (𝜑 → 𝐵 = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 16 | 8, 15 | eleqtrd 2868 | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 17 | pwsplusgval.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ 𝐵) | |
| 18 | 17, 15 | eleqtrd 2868 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 19 | eqid 2766 | . . . 4 ⊢ (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) | |
| 20 | 1, 2, 3, 4, 7, 16, 18, 19 | prdsplusgval 17551 | . . 3 ⊢ (𝜑 → (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥)))) |
| 21 | fvconst2g 7207 | . . . . . . . 8 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑥 ∈ 𝐼) → ((𝐼 × {𝑅})‘𝑥) = 𝑅) | |
| 22 | 5, 21 | sylan 592 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → ((𝐼 × {𝑅})‘𝑥) = 𝑅) |
| 23 | 22 | fveq2d 6892 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (+g‘((𝐼 × {𝑅})‘𝑥)) = (+g‘𝑅)) |
| 24 | pwsplusgval.a | . . . . . 6 ⊢ + = (+g‘𝑅) | |
| 25 | 23, 24 | eqtr4di 2819 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (+g‘((𝐼 × {𝑅})‘𝑥)) = + ) |
| 26 | 25 | oveqd 7440 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥)) = ((𝐹‘𝑥) + (𝐺‘𝑥))) |
| 27 | 26 | mpteq2dva 5209 | . . 3 ⊢ (𝜑 → (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥))) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 28 | 20, 27 | eqtrd 2801 | . 2 ⊢ (𝜑 → (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 29 | pwsplusgval.p | . . . 4 ⊢ ✚ = (+g‘𝑌) | |
| 30 | 13 | fveq2d 6892 | . . . 4 ⊢ (𝜑 → (+g‘𝑌) = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 31 | 29, 30 | eqtrid 2813 | . . 3 ⊢ (𝜑 → ✚ = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 32 | 31 | oveqd 7440 | . 2 ⊢ (𝜑 → (𝐹 ✚ 𝐺) = (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺)) |
| 33 | fvexd 6903 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝐹‘𝑥) ∈ V) | |
| 34 | fvexd 6903 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝐺‘𝑥) ∈ V) | |
| 35 | eqid 2766 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 36 | 10, 35, 9, 5, 4, 8 | pwselbas 17567 | . . . 4 ⊢ (𝜑 → 𝐹:𝐼⟶(Base‘𝑅)) |
| 37 | 36 | feqmptd 6956 | . . 3 ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐼 ↦ (𝐹‘𝑥))) |
| 38 | 10, 35, 9, 5, 4, 17 | pwselbas 17567 | . . . 4 ⊢ (𝜑 → 𝐺:𝐼⟶(Base‘𝑅)) |
| 39 | 38 | feqmptd 6956 | . . 3 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐼 ↦ (𝐺‘𝑥))) |
| 40 | 4, 33, 34, 37, 39 | offval2 7707 | . 2 ⊢ (𝜑 → (𝐹 ∘f + 𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 41 | 28, 32, 40 | 3eqtr4d 2811 | 1 ⊢ (𝜑 → (𝐹 ✚ 𝐺) = (𝐹 ∘f + 𝐺)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 Vcvv 3458 {csn 4594 ↦ cmpt 5197 × cxp 5664 Fn wfn 6538 ‘cfv 6543 (class class class)co 7423 ∘f cof 7685 Basecbs 17294 +gcplusg 17335 Scalarcsca 17338 Xscprds 17523 ↑s cpws 17524 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2738 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5341 ax-pr 5409 ax-un 7745 ax-cnex 11174 ax-resscn 11175 ax-1cn 11176 ax-icn 11177 ax-addcl 11178 ax-addrcl 11179 ax-mulcl 11180 ax-mulrcl 11181 ax-mulcom 11182 ax-addass 11183 ax-mulass 11184 ax-distr 11185 ax-i2m1 11186 ax-1ne0 11187 ax-1rid 11188 ax-rnegex 11189 ax-rrecex 11190 ax-cnre 11191 ax-pre-lttri 11192 ax-pre-lttrn 11193 ax-pre-ltadd 11194 ax-pre-mulgt0 11195 |
| 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 2570 df-eu 2600 df-clab 2745 df-cleq 2758 df-clel 2841 df-nfc 2915 df-ne 2962 df-nel 3068 df-ral 3083 df-rex 3093 df-reu 3373 df-rab 3420 df-v 3460 df-sbc 3748 df-csb 3857 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3928 df-nul 4290 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5561 df-eprel 5566 df-po 5574 df-so 5575 df-fr 5619 df-we 5621 df-xp 5672 df-rel 5673 df-cnv 5674 df-co 5675 df-dm 5676 df-rn 5677 df-res 5678 df-ima 5679 df-pred 6309 df-ord 6370 df-on 6371 df-lim 6372 df-suc 6373 df-iota 6499 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7380 df-ov 7426 df-oprab 7427 df-mpo 7428 df-of 7687 df-om 7872 df-1st 7995 df-2nd 7996 df-frecs 8287 df-wrecs 8318 df-recs 8367 df-rdg 8406 df-1o 8462 df-er 8703 df-map 8835 df-ixp 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-sup 9412 df-pnf 11263 df-mnf 11264 df-xr 11265 df-ltxr 11266 df-le 11267 df-sub 11461 df-neg 11462 df-nn 12252 df-2 12321 df-3 12322 df-4 12323 df-5 12324 df-6 12325 df-7 12326 df-8 12327 df-9 12328 df-n0 12523 df-z 12610 df-dec 12730 df-uz 12881 df-fz 13554 df-struct 17232 df-slot 17267 df-ndx 17279 df-base 17295 df-plusg 17348 df-mulr 17349 df-sca 17351 df-vsca 17352 df-ip 17353 df-tset 17354 df-ple 17355 df-ds 17357 df-hom 17359 df-cco 17360 df-prds 17525 df-pws 17527 |
| This theorem is used by: pwsdiagmhm 18921 pwsco1mhm 18922 pwsco2mhm 18923 pwssub 19151 pwssplit2 21218 frlmplusgval 21951 psrgrp 22143 evladdval 22291 mpfaddcl 22301 mpfind 22303 evlsaddval 22317 evl1addd 22538 pf1addcl 22550 ply1rem 26360 psrmnd 43352 |
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