![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > rpnnen2lem7 | Structured version Visualization version GIF version |
Description: Lemma for rpnnen2 15125. (Contributed by Mario Carneiro, 13-May-2013.) (Revised by Mario Carneiro, 30-Apr-2014.) |
Ref | Expression |
---|---|
rpnnen2.1 | ⊢ 𝐹 = (𝑥 ∈ 𝒫 ℕ ↦ (𝑛 ∈ ℕ ↦ if(𝑛 ∈ 𝑥, ((1 / 3)↑𝑛), 0))) |
Ref | Expression |
---|---|
rpnnen2lem7 | ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → Σ𝑘 ∈ (ℤ≥‘𝑀)((𝐹‘𝐴)‘𝑘) ≤ Σ𝑘 ∈ (ℤ≥‘𝑀)((𝐹‘𝐵)‘𝑘)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2748 | . 2 ⊢ (ℤ≥‘𝑀) = (ℤ≥‘𝑀) | |
2 | simp3 1130 | . . 3 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → 𝑀 ∈ ℕ) | |
3 | 2 | nnzd 11644 | . 2 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → 𝑀 ∈ ℤ) |
4 | eqidd 2749 | . 2 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → ((𝐹‘𝐴)‘𝑘) = ((𝐹‘𝐴)‘𝑘)) | |
5 | eluznn 11922 | . . . 4 ⊢ ((𝑀 ∈ ℕ ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → 𝑘 ∈ ℕ) | |
6 | 2, 5 | sylan 489 | . . 3 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → 𝑘 ∈ ℕ) |
7 | sstr 3740 | . . . . . 6 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ) → 𝐴 ⊆ ℕ) | |
8 | 7 | 3adant3 1124 | . . . . 5 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → 𝐴 ⊆ ℕ) |
9 | rpnnen2.1 | . . . . . 6 ⊢ 𝐹 = (𝑥 ∈ 𝒫 ℕ ↦ (𝑛 ∈ ℕ ↦ if(𝑛 ∈ 𝑥, ((1 / 3)↑𝑛), 0))) | |
10 | 9 | rpnnen2lem2 15114 | . . . . 5 ⊢ (𝐴 ⊆ ℕ → (𝐹‘𝐴):ℕ⟶ℝ) |
11 | 8, 10 | syl 17 | . . . 4 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → (𝐹‘𝐴):ℕ⟶ℝ) |
12 | 11 | ffvelrnda 6510 | . . 3 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝐴)‘𝑘) ∈ ℝ) |
13 | 6, 12 | syldan 488 | . 2 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → ((𝐹‘𝐴)‘𝑘) ∈ ℝ) |
14 | eqidd 2749 | . 2 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → ((𝐹‘𝐵)‘𝑘) = ((𝐹‘𝐵)‘𝑘)) | |
15 | 9 | rpnnen2lem2 15114 | . . . . 5 ⊢ (𝐵 ⊆ ℕ → (𝐹‘𝐵):ℕ⟶ℝ) |
16 | 15 | 3ad2ant2 1126 | . . . 4 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → (𝐹‘𝐵):ℕ⟶ℝ) |
17 | 16 | ffvelrnda 6510 | . . 3 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝐵)‘𝑘) ∈ ℝ) |
18 | 6, 17 | syldan 488 | . 2 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → ((𝐹‘𝐵)‘𝑘) ∈ ℝ) |
19 | 9 | rpnnen2lem4 15116 | . . . . . 6 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑘 ∈ ℕ) → (0 ≤ ((𝐹‘𝐴)‘𝑘) ∧ ((𝐹‘𝐴)‘𝑘) ≤ ((𝐹‘𝐵)‘𝑘))) |
20 | 19 | simprd 482 | . . . . 5 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝐴)‘𝑘) ≤ ((𝐹‘𝐵)‘𝑘)) |
21 | 20 | 3expa 1111 | . . . 4 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝐴)‘𝑘) ≤ ((𝐹‘𝐵)‘𝑘)) |
22 | 21 | 3adantl3 1154 | . . 3 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝐴)‘𝑘) ≤ ((𝐹‘𝐵)‘𝑘)) |
23 | 6, 22 | syldan 488 | . 2 ⊢ (((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) ∧ 𝑘 ∈ (ℤ≥‘𝑀)) → ((𝐹‘𝐴)‘𝑘) ≤ ((𝐹‘𝐵)‘𝑘)) |
24 | 9 | rpnnen2lem5 15117 | . . 3 ⊢ ((𝐴 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → seq𝑀( + , (𝐹‘𝐴)) ∈ dom ⇝ ) |
25 | 7, 24 | stoic3 1838 | . 2 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → seq𝑀( + , (𝐹‘𝐴)) ∈ dom ⇝ ) |
26 | 9 | rpnnen2lem5 15117 | . . 3 ⊢ ((𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → seq𝑀( + , (𝐹‘𝐵)) ∈ dom ⇝ ) |
27 | 26 | 3adant1 1122 | . 2 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → seq𝑀( + , (𝐹‘𝐵)) ∈ dom ⇝ ) |
28 | 1, 3, 4, 13, 14, 18, 23, 25, 27 | isumle 14746 | 1 ⊢ ((𝐴 ⊆ 𝐵 ∧ 𝐵 ⊆ ℕ ∧ 𝑀 ∈ ℕ) → Σ𝑘 ∈ (ℤ≥‘𝑀)((𝐹‘𝐴)‘𝑘) ≤ Σ𝑘 ∈ (ℤ≥‘𝑀)((𝐹‘𝐵)‘𝑘)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1072 = wceq 1620 ∈ wcel 2127 ⊆ wss 3703 ifcif 4218 𝒫 cpw 4290 class class class wbr 4792 ↦ cmpt 4869 dom cdm 5254 ⟶wf 6033 ‘cfv 6037 (class class class)co 6801 ℝcr 10098 0cc0 10099 1c1 10100 + caddc 10102 ≤ cle 10238 / cdiv 10847 ℕcn 11183 3c3 11234 ℤ≥cuz 11850 seqcseq 12966 ↑cexp 13025 ⇝ cli 14385 Σcsu 14586 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1859 ax-4 1874 ax-5 1976 ax-6 2042 ax-7 2078 ax-8 2129 ax-9 2136 ax-10 2156 ax-11 2171 ax-12 2184 ax-13 2379 ax-ext 2728 ax-rep 4911 ax-sep 4921 ax-nul 4929 ax-pow 4980 ax-pr 5043 ax-un 7102 ax-inf2 8699 ax-cnex 10155 ax-resscn 10156 ax-1cn 10157 ax-icn 10158 ax-addcl 10159 ax-addrcl 10160 ax-mulcl 10161 ax-mulrcl 10162 ax-mulcom 10163 ax-addass 10164 ax-mulass 10165 ax-distr 10166 ax-i2m1 10167 ax-1ne0 10168 ax-1rid 10169 ax-rnegex 10170 ax-rrecex 10171 ax-cnre 10172 ax-pre-lttri 10173 ax-pre-lttrn 10174 ax-pre-ltadd 10175 ax-pre-mulgt0 10176 ax-pre-sup 10177 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1623 df-fal 1626 df-ex 1842 df-nf 1847 df-sb 2035 df-eu 2599 df-mo 2600 df-clab 2735 df-cleq 2741 df-clel 2744 df-nfc 2879 df-ne 2921 df-nel 3024 df-ral 3043 df-rex 3044 df-reu 3045 df-rmo 3046 df-rab 3047 df-v 3330 df-sbc 3565 df-csb 3663 df-dif 3706 df-un 3708 df-in 3710 df-ss 3717 df-pss 3719 df-nul 4047 df-if 4219 df-pw 4292 df-sn 4310 df-pr 4312 df-tp 4314 df-op 4316 df-uni 4577 df-int 4616 df-iun 4662 df-br 4793 df-opab 4853 df-mpt 4870 df-tr 4893 df-id 5162 df-eprel 5167 df-po 5175 df-so 5176 df-fr 5213 df-se 5214 df-we 5215 df-xp 5260 df-rel 5261 df-cnv 5262 df-co 5263 df-dm 5264 df-rn 5265 df-res 5266 df-ima 5267 df-pred 5829 df-ord 5875 df-on 5876 df-lim 5877 df-suc 5878 df-iota 6000 df-fun 6039 df-fn 6040 df-f 6041 df-f1 6042 df-fo 6043 df-f1o 6044 df-fv 6045 df-isom 6046 df-riota 6762 df-ov 6804 df-oprab 6805 df-mpt2 6806 df-om 7219 df-1st 7321 df-2nd 7322 df-wrecs 7564 df-recs 7625 df-rdg 7663 df-1o 7717 df-oadd 7721 df-er 7899 df-pm 8014 df-en 8110 df-dom 8111 df-sdom 8112 df-fin 8113 df-sup 8501 df-inf 8502 df-oi 8568 df-card 8926 df-pnf 10239 df-mnf 10240 df-xr 10241 df-ltxr 10242 df-le 10243 df-sub 10431 df-neg 10432 df-div 10848 df-nn 11184 df-2 11242 df-3 11243 df-n0 11456 df-z 11541 df-uz 11851 df-rp 11997 df-ico 12345 df-fz 12491 df-fzo 12631 df-fl 12758 df-seq 12967 df-exp 13026 df-hash 13283 df-cj 14009 df-re 14010 df-im 14011 df-sqrt 14145 df-abs 14146 df-limsup 14372 df-clim 14389 df-rlim 14390 df-sum 14587 |
This theorem is referenced by: rpnnen2lem11 15123 rpnnen2lem12 15124 |
Copyright terms: Public domain | W3C validator |