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| Mirrors > Home > ILE Home > Th. List > pwsplusgval | 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 2230 | . . . 4 ⊢ ((Scalar‘𝑅)Xs(𝐼 × {𝑅})) = ((Scalar‘𝑅)Xs(𝐼 × {𝑅})) | |
| 2 | eqid 2230 | . . . 4 ⊢ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) | |
| 3 | pwsplusgval.r | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ 𝑉) | |
| 4 | scaslid 13259 | . . . . . 6 ⊢ (Scalar = Slot (Scalar‘ndx) ∧ (Scalar‘ndx) ∈ ℕ) | |
| 5 | 4 | slotex 13132 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (Scalar‘𝑅) ∈ V) |
| 6 | 3, 5 | syl 14 | . . . 4 ⊢ (𝜑 → (Scalar‘𝑅) ∈ V) |
| 7 | pwsplusgval.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
| 8 | fnconstg 5537 | . . . . 5 ⊢ (𝑅 ∈ 𝑉 → (𝐼 × {𝑅}) Fn 𝐼) | |
| 9 | 3, 8 | syl 14 | . . . 4 ⊢ (𝜑 → (𝐼 × {𝑅}) Fn 𝐼) |
| 10 | pwsplusgval.f | . . . . 5 ⊢ (𝜑 → 𝐹 ∈ 𝐵) | |
| 11 | pwsplusgval.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑌) | |
| 12 | pwsplusgval.y | . . . . . . . . 9 ⊢ 𝑌 = (𝑅 ↑s 𝐼) | |
| 13 | eqid 2230 | . . . . . . . . 9 ⊢ (Scalar‘𝑅) = (Scalar‘𝑅) | |
| 14 | 12, 13 | pwsval 13397 | . . . . . . . 8 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝐼 ∈ 𝑊) → 𝑌 = ((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) |
| 15 | 3, 7, 14 | syl2anc 411 | . . . . . . 7 ⊢ (𝜑 → 𝑌 = ((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) |
| 16 | 15 | fveq2d 5646 | . . . . . 6 ⊢ (𝜑 → (Base‘𝑌) = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 17 | 11, 16 | eqtrid 2275 | . . . . 5 ⊢ (𝜑 → 𝐵 = (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 18 | 10, 17 | eleqtrd 2309 | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 19 | pwsplusgval.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ 𝐵) | |
| 20 | 19, 17 | eleqtrd 2309 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ (Base‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 21 | eqid 2230 | . . . 4 ⊢ (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅}))) | |
| 22 | 1, 2, 6, 7, 9, 18, 20, 21 | prdsplusgval 13389 | . . 3 ⊢ (𝜑 → (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥)))) |
| 23 | fvconst2g 5871 | . . . . . . . 8 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑥 ∈ 𝐼) → ((𝐼 × {𝑅})‘𝑥) = 𝑅) | |
| 24 | 3, 23 | sylan 283 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → ((𝐼 × {𝑅})‘𝑥) = 𝑅) |
| 25 | 24 | fveq2d 5646 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (+g‘((𝐼 × {𝑅})‘𝑥)) = (+g‘𝑅)) |
| 26 | pwsplusgval.a | . . . . . 6 ⊢ + = (+g‘𝑅) | |
| 27 | 25, 26 | eqtr4di 2281 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (+g‘((𝐼 × {𝑅})‘𝑥)) = + ) |
| 28 | 27 | oveqd 6040 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥)) = ((𝐹‘𝑥) + (𝐺‘𝑥))) |
| 29 | 28 | mpteq2dva 4180 | . . 3 ⊢ (𝜑 → (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥)(+g‘((𝐼 × {𝑅})‘𝑥))(𝐺‘𝑥))) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 30 | 22, 29 | eqtrd 2263 | . 2 ⊢ (𝜑 → (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 31 | pwsplusgval.p | . . . 4 ⊢ ✚ = (+g‘𝑌) | |
| 32 | 15 | fveq2d 5646 | . . . 4 ⊢ (𝜑 → (+g‘𝑌) = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 33 | 31, 32 | eqtrid 2275 | . . 3 ⊢ (𝜑 → ✚ = (+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))) |
| 34 | 33 | oveqd 6040 | . 2 ⊢ (𝜑 → (𝐹 ✚ 𝐺) = (𝐹(+g‘((Scalar‘𝑅)Xs(𝐼 × {𝑅})))𝐺)) |
| 35 | fvexg 5661 | . . . 4 ⊢ ((𝐹 ∈ 𝐵 ∧ 𝑥 ∈ 𝐼) → (𝐹‘𝑥) ∈ V) | |
| 36 | 10, 35 | sylan 283 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝐹‘𝑥) ∈ V) |
| 37 | fvexg 5661 | . . . 4 ⊢ ((𝐺 ∈ 𝐵 ∧ 𝑥 ∈ 𝐼) → (𝐺‘𝑥) ∈ V) | |
| 38 | 19, 37 | sylan 283 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝐺‘𝑥) ∈ V) |
| 39 | eqid 2230 | . . . . 5 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 40 | 12, 39, 11, 3, 7, 10 | pwselbas 13400 | . . . 4 ⊢ (𝜑 → 𝐹:𝐼⟶(Base‘𝑅)) |
| 41 | 40 | feqmptd 5702 | . . 3 ⊢ (𝜑 → 𝐹 = (𝑥 ∈ 𝐼 ↦ (𝐹‘𝑥))) |
| 42 | 12, 39, 11, 3, 7, 19 | pwselbas 13400 | . . . 4 ⊢ (𝜑 → 𝐺:𝐼⟶(Base‘𝑅)) |
| 43 | 42 | feqmptd 5702 | . . 3 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐼 ↦ (𝐺‘𝑥))) |
| 44 | 7, 36, 38, 41, 43 | offval2 6256 | . 2 ⊢ (𝜑 → (𝐹 ∘𝑓 + 𝐺) = (𝑥 ∈ 𝐼 ↦ ((𝐹‘𝑥) + (𝐺‘𝑥)))) |
| 45 | 30, 34, 44 | 3eqtr4d 2273 | 1 ⊢ (𝜑 → (𝐹 ✚ 𝐺) = (𝐹 ∘𝑓 + 𝐺)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1397 ∈ wcel 2201 Vcvv 2801 {csn 3670 ↦ cmpt 4151 × cxp 4725 Fn wfn 5323 ‘cfv 5328 (class class class)co 6023 ∘𝑓 cof 6238 Basecbs 13105 +gcplusg 13183 Scalarcsca 13186 Xscprds 13371 ↑s cpws 13372 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2203 ax-14 2204 ax-ext 2212 ax-coll 4205 ax-sep 4208 ax-pow 4266 ax-pr 4301 ax-un 4532 ax-setind 4637 ax-cnex 8128 ax-resscn 8129 ax-1cn 8130 ax-1re 8131 ax-icn 8132 ax-addcl 8133 ax-addrcl 8134 ax-mulcl 8135 ax-addcom 8137 ax-mulcom 8138 ax-addass 8139 ax-mulass 8140 ax-distr 8141 ax-i2m1 8142 ax-0lt1 8143 ax-1rid 8144 ax-0id 8145 ax-rnegex 8146 ax-cnre 8148 ax-pre-ltirr 8149 ax-pre-ltwlin 8150 ax-pre-lttrn 8151 ax-pre-apti 8152 ax-pre-ltadd 8153 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1810 df-eu 2081 df-mo 2082 df-clab 2217 df-cleq 2223 df-clel 2226 df-nfc 2362 df-ne 2402 df-nel 2497 df-ral 2514 df-rex 2515 df-reu 2516 df-rab 2518 df-v 2803 df-sbc 3031 df-csb 3127 df-dif 3201 df-un 3203 df-in 3205 df-ss 3212 df-nul 3494 df-pw 3655 df-sn 3676 df-pr 3677 df-tp 3678 df-op 3679 df-uni 3895 df-int 3930 df-iun 3973 df-br 4090 df-opab 4152 df-mpt 4153 df-id 4392 df-xp 4733 df-rel 4734 df-cnv 4735 df-co 4736 df-dm 4737 df-rn 4738 df-res 4739 df-ima 4740 df-iota 5288 df-fun 5330 df-fn 5331 df-f 5332 df-f1 5333 df-fo 5334 df-f1o 5335 df-fv 5336 df-riota 5976 df-ov 6026 df-oprab 6027 df-mpo 6028 df-of 6240 df-1st 6308 df-2nd 6309 df-map 6824 df-ixp 6873 df-sup 7188 df-pnf 8221 df-mnf 8222 df-xr 8223 df-ltxr 8224 df-le 8225 df-sub 8357 df-neg 8358 df-inn 9149 df-2 9207 df-3 9208 df-4 9209 df-5 9210 df-6 9211 df-7 9212 df-8 9213 df-9 9214 df-n0 9408 df-z 9485 df-dec 9617 df-uz 9761 df-fz 10249 df-struct 13107 df-ndx 13108 df-slot 13109 df-base 13111 df-plusg 13196 df-mulr 13197 df-sca 13199 df-vsca 13200 df-ip 13201 df-tset 13202 df-ple 13203 df-ds 13205 df-hom 13207 df-cco 13208 df-rest 13347 df-topn 13348 df-topgen 13366 df-pt 13367 df-prds 13373 df-pws 13396 |
| This theorem is referenced by: pwssub 13719 psrgrp 14728 |
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