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| Mirrors > Home > MPE Home > Th. List > ovolshftlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for ovolshft 25639. (Contributed by Mario Carneiro, 22-Mar-2014.) |
| Ref | Expression |
|---|---|
| ovolshft.1 | ⊢ (𝜑 → 𝐴 ⊆ ℝ) |
| ovolshft.2 | ⊢ (𝜑 → 𝐶 ∈ ℝ) |
| ovolshft.3 | ⊢ (𝜑 → 𝐵 = {𝑥 ∈ ℝ ∣ (𝑥 − 𝐶) ∈ 𝐴}) |
| ovolshft.4 | ⊢ 𝑀 = {𝑦 ∈ ℝ* ∣ ∃𝑓 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐵 ⊆ ∪ ran ((,) ∘ 𝑓) ∧ 𝑦 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑓)), ℝ*, < ))} |
| Ref | Expression |
|---|---|
| ovolshftlem2 | ⊢ (𝜑 → {𝑧 ∈ ℝ* ∣ ∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ))} ⊆ 𝑀) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ovolshft.1 | . . . . . . . 8 ⊢ (𝜑 → 𝐴 ⊆ ℝ) | |
| 2 | 1 | ad3antrrr 742 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝐴 ⊆ ℝ) |
| 3 | ovolshft.2 | . . . . . . . 8 ⊢ (𝜑 → 𝐶 ∈ ℝ) | |
| 4 | 3 | ad3antrrr 742 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝐶 ∈ ℝ) |
| 5 | ovolshft.3 | . . . . . . . 8 ⊢ (𝜑 → 𝐵 = {𝑥 ∈ ℝ ∣ (𝑥 − 𝐶) ∈ 𝐴}) | |
| 6 | 5 | ad3antrrr 742 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝐵 = {𝑥 ∈ ℝ ∣ (𝑥 − 𝐶) ∈ 𝐴}) |
| 7 | ovolshft.4 | . . . . . . 7 ⊢ 𝑀 = {𝑦 ∈ ℝ* ∣ ∃𝑓 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐵 ⊆ ∪ ran ((,) ∘ 𝑓) ∧ 𝑦 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑓)), ℝ*, < ))} | |
| 8 | eqid 2769 | . . . . . . 7 ⊢ seq1( + , ((abs ∘ − ) ∘ 𝑔)) = seq1( + , ((abs ∘ − ) ∘ 𝑔)) | |
| 9 | 2fveq3 6887 | . . . . . . . . . 10 ⊢ (𝑚 = 𝑛 → (1st ‘(𝑔‘𝑚)) = (1st ‘(𝑔‘𝑛))) | |
| 10 | 9 | oveq1d 7426 | . . . . . . . . 9 ⊢ (𝑚 = 𝑛 → ((1st ‘(𝑔‘𝑚)) + 𝐶) = ((1st ‘(𝑔‘𝑛)) + 𝐶)) |
| 11 | 2fveq3 6887 | . . . . . . . . . 10 ⊢ (𝑚 = 𝑛 → (2nd ‘(𝑔‘𝑚)) = (2nd ‘(𝑔‘𝑛))) | |
| 12 | 11 | oveq1d 7426 | . . . . . . . . 9 ⊢ (𝑚 = 𝑛 → ((2nd ‘(𝑔‘𝑚)) + 𝐶) = ((2nd ‘(𝑔‘𝑛)) + 𝐶)) |
| 13 | 10, 12 | opeq12d 4850 | . . . . . . . 8 ⊢ (𝑚 = 𝑛 → 〈((1st ‘(𝑔‘𝑚)) + 𝐶), ((2nd ‘(𝑔‘𝑚)) + 𝐶)〉 = 〈((1st ‘(𝑔‘𝑛)) + 𝐶), ((2nd ‘(𝑔‘𝑛)) + 𝐶)〉) |
| 14 | 13 | cbvmptv 5219 | . . . . . . 7 ⊢ (𝑚 ∈ ℕ ↦ 〈((1st ‘(𝑔‘𝑚)) + 𝐶), ((2nd ‘(𝑔‘𝑚)) + 𝐶)〉) = (𝑛 ∈ ℕ ↦ 〈((1st ‘(𝑔‘𝑛)) + 𝐶), ((2nd ‘(𝑔‘𝑛)) + 𝐶)〉) |
| 15 | simplr 780 | . . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) | |
| 16 | elovolmlem 25602 | . . . . . . . 8 ⊢ (𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ) ↔ 𝑔:ℕ⟶( ≤ ∩ (ℝ × ℝ))) | |
| 17 | 15, 16 | sylib 221 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝑔:ℕ⟶( ≤ ∩ (ℝ × ℝ))) |
| 18 | simpr 489 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) | |
| 19 | 2, 4, 6, 7, 8, 14, 17, 18 | ovolshftlem1 25637 | . . . . . 6 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) ∈ 𝑀) |
| 20 | eleq1a 2864 | . . . . . 6 ⊢ (sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) ∈ 𝑀 → (𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) → 𝑧 ∈ 𝑀)) | |
| 21 | 19, 20 | syl 18 | . . . . 5 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → (𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) → 𝑧 ∈ 𝑀)) |
| 22 | 21 | expimpd 458 | . . . 4 ⊢ (((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) → ((𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 23 | 22 | rexlimdva 3172 | . . 3 ⊢ ((𝜑 ∧ 𝑧 ∈ ℝ*) → (∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 24 | 23 | ralrimiva 3163 | . 2 ⊢ (𝜑 → ∀𝑧 ∈ ℝ* (∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 25 | rabss 4032 | . 2 ⊢ ({𝑧 ∈ ℝ* ∣ ∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ))} ⊆ 𝑀 ↔ ∀𝑧 ∈ ℝ* (∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) | |
| 26 | 24, 25 | sylibr 237 | 1 ⊢ (𝜑 → {𝑧 ∈ ℝ* ∣ ∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ))} ⊆ 𝑀) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ∀wral 3085 ∃wrex 3095 {crab 3423 ∩ cin 3912 ⊆ wss 3913 〈cop 4600 ∪ cuni 4876 ↦ cmpt 5196 × cxp 5660 ran crn 5663 ∘ ccom 5666 ⟶wf 6533 ‘cfv 6537 (class class class)co 7411 1st c1st 7984 2nd c2nd 7985 ↑m cmap 8824 supcsup 9400 ℝcr 11099 1c1 11101 + caddc 11103 ℝ*cxr 11242 < clt 11243 ≤ cle 11244 − cmin 11441 ℕcn 12233 (,)cioo 13372 seqcseq 14037 abscabs 15285 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 ax-pre-sup 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 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 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7863 df-1st 7986 df-2nd 7987 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-sup 9402 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-div 11872 df-nn 12234 df-2 12303 df-3 12304 df-n0 12505 df-z 12592 df-uz 12863 df-rp 13017 df-ioo 13376 df-ico 13378 df-fz 13536 df-seq 14038 df-exp 14098 df-cj 15150 df-re 15151 df-im 15152 df-sqrt 15286 df-abs 15287 |
| This theorem is referenced by: ovolshft 25639 |
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