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| Mirrors > Home > MPE Home > Th. List > ovolshftlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for ovolshft 25573. (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 740 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝐴 ⊆ ℝ) |
| 3 | ovolshft.2 | . . . . . . . 8 ⊢ (𝜑 → 𝐶 ∈ ℝ) | |
| 4 | 3 | ad3antrrr 740 | . . . . . . 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 740 | . . . . . . 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 2762 | . . . . . . 7 ⊢ seq1( + , ((abs ∘ − ) ∘ 𝑔)) = seq1( + , ((abs ∘ − ) ∘ 𝑔)) | |
| 9 | 2fveq3 6872 | . . . . . . . . . 10 ⊢ (𝑚 = 𝑛 → (1st ‘(𝑔‘𝑚)) = (1st ‘(𝑔‘𝑛))) | |
| 10 | 9 | oveq1d 7411 | . . . . . . . . 9 ⊢ (𝑚 = 𝑛 → ((1st ‘(𝑔‘𝑚)) + 𝐶) = ((1st ‘(𝑔‘𝑛)) + 𝐶)) |
| 11 | 2fveq3 6872 | . . . . . . . . . 10 ⊢ (𝑚 = 𝑛 → (2nd ‘(𝑔‘𝑚)) = (2nd ‘(𝑔‘𝑛))) | |
| 12 | 11 | oveq1d 7411 | . . . . . . . . 9 ⊢ (𝑚 = 𝑛 → ((2nd ‘(𝑔‘𝑚)) + 𝐶) = ((2nd ‘(𝑔‘𝑛)) + 𝐶)) |
| 13 | 10, 12 | opeq12d 4839 | . . . . . . . 8 ⊢ (𝑚 = 𝑛 → 〈((1st ‘(𝑔‘𝑚)) + 𝐶), ((2nd ‘(𝑔‘𝑚)) + 𝐶)〉 = 〈((1st ‘(𝑔‘𝑛)) + 𝐶), ((2nd ‘(𝑔‘𝑛)) + 𝐶)〉) |
| 14 | 13 | cbvmptv 5204 | . . . . . . 7 ⊢ (𝑚 ∈ ℕ ↦ 〈((1st ‘(𝑔‘𝑚)) + 𝐶), ((2nd ‘(𝑔‘𝑚)) + 𝐶)〉) = (𝑛 ∈ ℕ ↦ 〈((1st ‘(𝑔‘𝑛)) + 𝐶), ((2nd ‘(𝑔‘𝑛)) + 𝐶)〉) |
| 15 | simplr 778 | . . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) | |
| 16 | elovolmlem 25536 | . . . . . . . 8 ⊢ (𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ) ↔ 𝑔:ℕ⟶( ≤ ∩ (ℝ × ℝ))) | |
| 17 | 15, 16 | sylib 220 | . . . . . . 7 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → 𝑔:ℕ⟶( ≤ ∩ (ℝ × ℝ))) |
| 18 | simpr 488 | . . . . . . 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 25571 | . . . . . 6 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) ∈ 𝑀) |
| 20 | eleq1a 2857 | . . . . . 6 ⊢ (sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) ∈ 𝑀 → (𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) → 𝑧 ∈ 𝑀)) | |
| 21 | 19, 20 | syl 17 | . . . . 5 ⊢ ((((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) ∧ 𝐴 ⊆ ∪ ran ((,) ∘ 𝑔)) → (𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < ) → 𝑧 ∈ 𝑀)) |
| 22 | 21 | expimpd 457 | . . . 4 ⊢ (((𝜑 ∧ 𝑧 ∈ ℝ*) ∧ 𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)) → ((𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 23 | 22 | rexlimdva 3163 | . . 3 ⊢ ((𝜑 ∧ 𝑧 ∈ ℝ*) → (∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 24 | 23 | ralrimiva 3154 | . 2 ⊢ (𝜑 → ∀𝑧 ∈ ℝ* (∃𝑔 ∈ (( ≤ ∩ (ℝ × ℝ)) ↑m ℕ)(𝐴 ⊆ ∪ ran ((,) ∘ 𝑔) ∧ 𝑧 = sup(ran seq1( + , ((abs ∘ − ) ∘ 𝑔)), ℝ*, < )) → 𝑧 ∈ 𝑀)) |
| 25 | rabss 4023 | . 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 236 | 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 399 = wceq 1560 ∈ wcel 2142 ∀wral 3076 ∃wrex 3086 {crab 3414 ∩ cin 3903 ⊆ wss 3904 〈cop 4588 ∪ cuni 4865 ↦ cmpt 5181 × cxp 5645 ran crn 5648 ∘ ccom 5651 ⟶wf 6517 ‘cfv 6521 (class class class)co 7396 1st c1st 7968 2nd c2nd 7969 ↑m cmap 8808 supcsup 9386 ℝcr 11072 1c1 11074 + caddc 11076 ℝ*cxr 11215 < clt 11216 ≤ cle 11217 − cmin 11414 ℕcn 12210 (,)cioo 13349 seqcseq 14014 abscabs 15261 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-cnex 11129 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 ax-pre-mulgt0 11150 ax-pre-sup 11151 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-er 8678 df-map 8810 df-en 8928 df-dom 8929 df-sdom 8930 df-sup 9388 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-sub 11416 df-neg 11417 df-div 11845 df-nn 12211 df-2 12280 df-3 12281 df-n0 12482 df-z 12569 df-uz 12840 df-rp 12994 df-ioo 13353 df-ico 13355 df-fz 13513 df-seq 14015 df-exp 14075 df-cj 15126 df-re 15127 df-im 15128 df-sqrt 15262 df-abs 15263 |
| This theorem is referenced by: ovolshft 25573 |
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