| Mathbox for Glauco Siliprandi |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > climaddf | Structured version Visualization version GIF version | ||
| Description: A version of climadd 15719 using bound-variable hypotheses instead of distinct variable conditions. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
| Ref | Expression |
|---|---|
| climaddf.1 | ⊢ Ⅎ𝑘𝜑 |
| climaddf.2 | ⊢ Ⅎ𝑘𝐹 |
| climaddf.3 | ⊢ Ⅎ𝑘𝐺 |
| climaddf.4 | ⊢ Ⅎ𝑘𝐻 |
| climaddf.5 | ⊢ 𝑍 = (ℤ≥‘𝑀) |
| climaddf.6 | ⊢ (𝜑 → 𝑀 ∈ ℤ) |
| climaddf.7 | ⊢ (𝜑 → 𝐹 ⇝ 𝐴) |
| climaddf.8 | ⊢ (𝜑 → 𝐻 ∈ 𝑋) |
| climaddf.9 | ⊢ (𝜑 → 𝐺 ⇝ 𝐵) |
| climaddf.10 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) ∈ ℂ) |
| climaddf.11 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐺‘𝑘) ∈ ℂ) |
| climaddf.12 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐻‘𝑘) = ((𝐹‘𝑘) + (𝐺‘𝑘))) |
| Ref | Expression |
|---|---|
| climaddf | ⊢ (𝜑 → 𝐻 ⇝ (𝐴 + 𝐵)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | climaddf.5 | . 2 ⊢ 𝑍 = (ℤ≥‘𝑀) | |
| 2 | climaddf.6 | . 2 ⊢ (𝜑 → 𝑀 ∈ ℤ) | |
| 3 | climaddf.7 | . 2 ⊢ (𝜑 → 𝐹 ⇝ 𝐴) | |
| 4 | climaddf.8 | . 2 ⊢ (𝜑 → 𝐻 ∈ 𝑋) | |
| 5 | climaddf.9 | . 2 ⊢ (𝜑 → 𝐺 ⇝ 𝐵) | |
| 6 | climaddf.1 | . . . . 5 ⊢ Ⅎ𝑘𝜑 | |
| 7 | nfv 1947 | . . . . 5 ⊢ Ⅎ𝑘 𝑗 ∈ 𝑍 | |
| 8 | 6, 7 | nfan 1932 | . . . 4 ⊢ Ⅎ𝑘(𝜑 ∧ 𝑗 ∈ 𝑍) |
| 9 | climaddf.2 | . . . . . 6 ⊢ Ⅎ𝑘𝐹 | |
| 10 | nfcv 2922 | . . . . . 6 ⊢ Ⅎ𝑘𝑗 | |
| 11 | 9, 10 | nffv 6888 | . . . . 5 ⊢ Ⅎ𝑘(𝐹‘𝑗) |
| 12 | 11 | nfel1 2938 | . . . 4 ⊢ Ⅎ𝑘(𝐹‘𝑗) ∈ ℂ |
| 13 | 8, 12 | nfim 1929 | . . 3 ⊢ Ⅎ𝑘((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗) ∈ ℂ) |
| 14 | eleq1w 2843 | . . . . 5 ⊢ (𝑘 = 𝑗 → (𝑘 ∈ 𝑍 ↔ 𝑗 ∈ 𝑍)) | |
| 15 | 14 | anbi2d 642 | . . . 4 ⊢ (𝑘 = 𝑗 → ((𝜑 ∧ 𝑘 ∈ 𝑍) ↔ (𝜑 ∧ 𝑗 ∈ 𝑍))) |
| 16 | fveq2 6878 | . . . . 5 ⊢ (𝑘 = 𝑗 → (𝐹‘𝑘) = (𝐹‘𝑗)) | |
| 17 | 16 | eleq1d 2845 | . . . 4 ⊢ (𝑘 = 𝑗 → ((𝐹‘𝑘) ∈ ℂ ↔ (𝐹‘𝑗) ∈ ℂ)) |
| 18 | 15, 17 | imbi12d 347 | . . 3 ⊢ (𝑘 = 𝑗 → (((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) ∈ ℂ) ↔ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗) ∈ ℂ))) |
| 19 | climaddf.10 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐹‘𝑘) ∈ ℂ) | |
| 20 | 13, 18, 19 | chvarfv 2276 | . 2 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐹‘𝑗) ∈ ℂ) |
| 21 | climaddf.3 | . . . . . 6 ⊢ Ⅎ𝑘𝐺 | |
| 22 | 21, 10 | nffv 6888 | . . . . 5 ⊢ Ⅎ𝑘(𝐺‘𝑗) |
| 23 | 22 | nfel1 2938 | . . . 4 ⊢ Ⅎ𝑘(𝐺‘𝑗) ∈ ℂ |
| 24 | 8, 23 | nfim 1929 | . . 3 ⊢ Ⅎ𝑘((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐺‘𝑗) ∈ ℂ) |
| 25 | fveq2 6878 | . . . . 5 ⊢ (𝑘 = 𝑗 → (𝐺‘𝑘) = (𝐺‘𝑗)) | |
| 26 | 25 | eleq1d 2845 | . . . 4 ⊢ (𝑘 = 𝑗 → ((𝐺‘𝑘) ∈ ℂ ↔ (𝐺‘𝑗) ∈ ℂ)) |
| 27 | 15, 26 | imbi12d 347 | . . 3 ⊢ (𝑘 = 𝑗 → (((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐺‘𝑘) ∈ ℂ) ↔ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐺‘𝑗) ∈ ℂ))) |
| 28 | climaddf.11 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐺‘𝑘) ∈ ℂ) | |
| 29 | 24, 27, 28 | chvarfv 2276 | . 2 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐺‘𝑗) ∈ ℂ) |
| 30 | climaddf.4 | . . . . . 6 ⊢ Ⅎ𝑘𝐻 | |
| 31 | 30, 10 | nffv 6888 | . . . . 5 ⊢ Ⅎ𝑘(𝐻‘𝑗) |
| 32 | nfcv 2922 | . . . . . 6 ⊢ Ⅎ𝑘 + | |
| 33 | 11, 32, 22 | nfov 7443 | . . . . 5 ⊢ Ⅎ𝑘((𝐹‘𝑗) + (𝐺‘𝑗)) |
| 34 | 31, 33 | nfeq 2935 | . . . 4 ⊢ Ⅎ𝑘(𝐻‘𝑗) = ((𝐹‘𝑗) + (𝐺‘𝑗)) |
| 35 | 8, 34 | nfim 1929 | . . 3 ⊢ Ⅎ𝑘((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐻‘𝑗) = ((𝐹‘𝑗) + (𝐺‘𝑗))) |
| 36 | fveq2 6878 | . . . . 5 ⊢ (𝑘 = 𝑗 → (𝐻‘𝑘) = (𝐻‘𝑗)) | |
| 37 | 16, 25 | oveq12d 7431 | . . . . 5 ⊢ (𝑘 = 𝑗 → ((𝐹‘𝑘) + (𝐺‘𝑘)) = ((𝐹‘𝑗) + (𝐺‘𝑗))) |
| 38 | 36, 37 | eqeq12d 2776 | . . . 4 ⊢ (𝑘 = 𝑗 → ((𝐻‘𝑘) = ((𝐹‘𝑘) + (𝐺‘𝑘)) ↔ (𝐻‘𝑗) = ((𝐹‘𝑗) + (𝐺‘𝑗)))) |
| 39 | 15, 38 | imbi12d 347 | . . 3 ⊢ (𝑘 = 𝑗 → (((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐻‘𝑘) = ((𝐹‘𝑘) + (𝐺‘𝑘))) ↔ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐻‘𝑗) = ((𝐹‘𝑗) + (𝐺‘𝑗))))) |
| 40 | climaddf.12 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝑍) → (𝐻‘𝑘) = ((𝐹‘𝑘) + (𝐺‘𝑘))) | |
| 41 | 35, 39, 40 | chvarfv 2276 | . 2 ⊢ ((𝜑 ∧ 𝑗 ∈ 𝑍) → (𝐻‘𝑗) = ((𝐹‘𝑗) + (𝐺‘𝑗))) |
| 42 | 1, 2, 3, 4, 5, 20, 29, 41 | climadd 15719 | 1 ⊢ (𝜑 → 𝐻 ⇝ (𝐴 + 𝐵)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 Ⅎwnf 1816 ∈ wcel 2145 Ⅎwnfc 2907 class class class wbr 5103 ‘cfv 6533 (class class class)co 7413 ℂcc 11122 + caddc 11127 ℤcz 12615 ℤ≥cuz 12887 ⇝ cli 15571 |
| 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 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 ax-pre-sup 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-sup 9412 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-div 11896 df-nn 12258 df-2 12327 df-3 12328 df-n0 12529 df-z 12616 df-uz 12888 df-rp 13043 df-seq 14066 df-exp 14126 df-cj 15186 df-re 15187 df-im 15188 df-sqrt 15322 df-abs 15323 df-clim 15575 |
| This theorem is used by: fourierdlem112 47046 |
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