| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > erngplus2 | Structured version Visualization version GIF version | ||
| Description: Ring addition operation. (Contributed by NM, 10-Jun-2013.) |
| Ref | Expression |
|---|---|
| erngset.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| erngset.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| erngset.e | ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) |
| erngset.d | ⊢ 𝐷 = ((EDRing‘𝐾)‘𝑊) |
| erng.p | ⊢ + = (+g‘𝐷) |
| Ref | Expression |
|---|---|
| erngplus2 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) → ((𝑈 + 𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | erngset.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | erngset.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 3 | erngset.e | . . . 4 ⊢ 𝐸 = ((TEndo‘𝐾)‘𝑊) | |
| 4 | erngset.d | . . . 4 ⊢ 𝐷 = ((EDRing‘𝐾)‘𝑊) | |
| 5 | erng.p | . . . 4 ⊢ + = (+g‘𝐷) | |
| 6 | 1, 2, 3, 4, 5 | erngplus 41661 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸)) → (𝑈 + 𝑉) = (𝑓 ∈ 𝑇 ↦ ((𝑈‘𝑓) ∘ (𝑉‘𝑓)))) |
| 7 | 6 | 3adantr3 1190 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) → (𝑈 + 𝑉) = (𝑓 ∈ 𝑇 ↦ ((𝑈‘𝑓) ∘ (𝑉‘𝑓)))) |
| 8 | fveq2 6882 | . . . 4 ⊢ (𝑓 = 𝐹 → (𝑈‘𝑓) = (𝑈‘𝐹)) | |
| 9 | fveq2 6882 | . . . 4 ⊢ (𝑓 = 𝐹 → (𝑉‘𝑓) = (𝑉‘𝐹)) | |
| 10 | 8, 9 | coeq12d 5848 | . . 3 ⊢ (𝑓 = 𝐹 → ((𝑈‘𝑓) ∘ (𝑉‘𝑓)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 11 | 10 | adantl 487 | . 2 ⊢ ((((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) ∧ 𝑓 = 𝐹) → ((𝑈‘𝑓) ∘ (𝑉‘𝑓)) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| 12 | simpr3 1215 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) → 𝐹 ∈ 𝑇) | |
| 13 | fvex 6895 | . . . 4 ⊢ (𝑈‘𝐹) ∈ V | |
| 14 | fvex 6895 | . . . 4 ⊢ (𝑉‘𝐹) ∈ V | |
| 15 | 13, 14 | coex 7930 | . . 3 ⊢ ((𝑈‘𝐹) ∘ (𝑉‘𝐹)) ∈ V |
| 16 | 15 | a1i 11 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) → ((𝑈‘𝐹) ∘ (𝑉‘𝐹)) ∈ V) |
| 17 | 7, 11, 12, 16 | fvmptd 6998 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑈 ∈ 𝐸 ∧ 𝑉 ∈ 𝐸 ∧ 𝐹 ∈ 𝑇)) → ((𝑈 + 𝑉)‘𝐹) = ((𝑈‘𝐹) ∘ (𝑉‘𝐹))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 Vcvv 3453 ↦ cmpt 5190 ∘ ccom 5663 ‘cfv 6537 (class class class)co 7416 +gcplusg 17344 HLchlt 40208 LHypclh 40842 LTrncltrn 40959 TEndoctendo 41610 EDRingcedring 41611 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-n0 12530 df-z 12617 df-uz 12889 df-fz 13562 df-struct 17241 df-slot 17276 df-ndx 17288 df-base 17304 df-plusg 17357 df-mulr 17358 df-edring 41615 |
| This theorem is used by: dvhlveclem 41966 |
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