![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > ppip1le | Structured version Visualization version GIF version |
Description: The prime-counting function π cannot locally increase faster than the identity function. (Contributed by Mario Carneiro, 21-Sep-2014.) |
Ref | Expression |
---|---|
ppip1le | ⊢ (𝐴 ∈ ℝ → (π‘(𝐴 + 1)) ≤ ((π‘𝐴) + 1)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | flcl 12851 | . . 3 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ∈ ℤ) | |
2 | zre 11670 | . . . . . . . . 9 ⊢ ((⌊‘𝐴) ∈ ℤ → (⌊‘𝐴) ∈ ℝ) | |
3 | peano2re 10499 | . . . . . . . . 9 ⊢ ((⌊‘𝐴) ∈ ℝ → ((⌊‘𝐴) + 1) ∈ ℝ) | |
4 | 2, 3 | syl 17 | . . . . . . . 8 ⊢ ((⌊‘𝐴) ∈ ℤ → ((⌊‘𝐴) + 1) ∈ ℝ) |
5 | 4 | adantr 473 | . . . . . . 7 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ((⌊‘𝐴) + 1) ∈ ℙ) → ((⌊‘𝐴) + 1) ∈ ℝ) |
6 | ppicl 25209 | . . . . . . 7 ⊢ (((⌊‘𝐴) + 1) ∈ ℝ → (π‘((⌊‘𝐴) + 1)) ∈ ℕ0) | |
7 | 5, 6 | syl 17 | . . . . . 6 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) ∈ ℕ0) |
8 | 7 | nn0red 11641 | . . . . 5 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) ∈ ℝ) |
9 | ppiprm 25229 | . . . . 5 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) = ((π‘(⌊‘𝐴)) + 1)) | |
10 | eqle 10429 | . . . . 5 ⊢ (((π‘((⌊‘𝐴) + 1)) ∈ ℝ ∧ (π‘((⌊‘𝐴) + 1)) = ((π‘(⌊‘𝐴)) + 1)) → (π‘((⌊‘𝐴) + 1)) ≤ ((π‘(⌊‘𝐴)) + 1)) | |
11 | 8, 9, 10 | syl2anc 580 | . . . 4 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) ≤ ((π‘(⌊‘𝐴)) + 1)) |
12 | ppinprm 25230 | . . . . 5 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ¬ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) = (π‘(⌊‘𝐴))) | |
13 | ppicl 25209 | . . . . . . . . 9 ⊢ ((⌊‘𝐴) ∈ ℝ → (π‘(⌊‘𝐴)) ∈ ℕ0) | |
14 | 2, 13 | syl 17 | . . . . . . . 8 ⊢ ((⌊‘𝐴) ∈ ℤ → (π‘(⌊‘𝐴)) ∈ ℕ0) |
15 | 14 | nn0red 11641 | . . . . . . 7 ⊢ ((⌊‘𝐴) ∈ ℤ → (π‘(⌊‘𝐴)) ∈ ℝ) |
16 | 15 | adantr 473 | . . . . . 6 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ¬ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘(⌊‘𝐴)) ∈ ℝ) |
17 | 16 | lep1d 11247 | . . . . 5 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ¬ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘(⌊‘𝐴)) ≤ ((π‘(⌊‘𝐴)) + 1)) |
18 | 12, 17 | eqbrtrd 4865 | . . . 4 ⊢ (((⌊‘𝐴) ∈ ℤ ∧ ¬ ((⌊‘𝐴) + 1) ∈ ℙ) → (π‘((⌊‘𝐴) + 1)) ≤ ((π‘(⌊‘𝐴)) + 1)) |
19 | 11, 18 | pm2.61dan 848 | . . 3 ⊢ ((⌊‘𝐴) ∈ ℤ → (π‘((⌊‘𝐴) + 1)) ≤ ((π‘(⌊‘𝐴)) + 1)) |
20 | 1, 19 | syl 17 | . 2 ⊢ (𝐴 ∈ ℝ → (π‘((⌊‘𝐴) + 1)) ≤ ((π‘(⌊‘𝐴)) + 1)) |
21 | 1z 11697 | . . . . 5 ⊢ 1 ∈ ℤ | |
22 | fladdz 12881 | . . . . 5 ⊢ ((𝐴 ∈ ℝ ∧ 1 ∈ ℤ) → (⌊‘(𝐴 + 1)) = ((⌊‘𝐴) + 1)) | |
23 | 21, 22 | mpan2 683 | . . . 4 ⊢ (𝐴 ∈ ℝ → (⌊‘(𝐴 + 1)) = ((⌊‘𝐴) + 1)) |
24 | 23 | fveq2d 6415 | . . 3 ⊢ (𝐴 ∈ ℝ → (π‘(⌊‘(𝐴 + 1))) = (π‘((⌊‘𝐴) + 1))) |
25 | peano2re 10499 | . . . 4 ⊢ (𝐴 ∈ ℝ → (𝐴 + 1) ∈ ℝ) | |
26 | ppifl 25238 | . . . 4 ⊢ ((𝐴 + 1) ∈ ℝ → (π‘(⌊‘(𝐴 + 1))) = (π‘(𝐴 + 1))) | |
27 | 25, 26 | syl 17 | . . 3 ⊢ (𝐴 ∈ ℝ → (π‘(⌊‘(𝐴 + 1))) = (π‘(𝐴 + 1))) |
28 | 24, 27 | eqtr3d 2835 | . 2 ⊢ (𝐴 ∈ ℝ → (π‘((⌊‘𝐴) + 1)) = (π‘(𝐴 + 1))) |
29 | ppifl 25238 | . . 3 ⊢ (𝐴 ∈ ℝ → (π‘(⌊‘𝐴)) = (π‘𝐴)) | |
30 | 29 | oveq1d 6893 | . 2 ⊢ (𝐴 ∈ ℝ → ((π‘(⌊‘𝐴)) + 1) = ((π‘𝐴) + 1)) |
31 | 20, 28, 30 | 3brtr3d 4874 | 1 ⊢ (𝐴 ∈ ℝ → (π‘(𝐴 + 1)) ≤ ((π‘𝐴) + 1)) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 385 = wceq 1653 ∈ wcel 2157 class class class wbr 4843 ‘cfv 6101 (class class class)co 6878 ℝcr 10223 1c1 10225 + caddc 10227 ≤ cle 10364 ℕ0cn0 11580 ℤcz 11666 ⌊cfl 12846 ℙcprime 15719 πcppi 25172 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1891 ax-4 1905 ax-5 2006 ax-6 2072 ax-7 2107 ax-8 2159 ax-9 2166 ax-10 2185 ax-11 2200 ax-12 2213 ax-13 2377 ax-ext 2777 ax-rep 4964 ax-sep 4975 ax-nul 4983 ax-pow 5035 ax-pr 5097 ax-un 7183 ax-cnex 10280 ax-resscn 10281 ax-1cn 10282 ax-icn 10283 ax-addcl 10284 ax-addrcl 10285 ax-mulcl 10286 ax-mulrcl 10287 ax-mulcom 10288 ax-addass 10289 ax-mulass 10290 ax-distr 10291 ax-i2m1 10292 ax-1ne0 10293 ax-1rid 10294 ax-rnegex 10295 ax-rrecex 10296 ax-cnre 10297 ax-pre-lttri 10298 ax-pre-lttrn 10299 ax-pre-ltadd 10300 ax-pre-mulgt0 10301 ax-pre-sup 10302 |
This theorem depends on definitions: df-bi 199 df-an 386 df-or 875 df-3or 1109 df-3an 1110 df-tru 1657 df-ex 1876 df-nf 1880 df-sb 2065 df-mo 2591 df-eu 2609 df-clab 2786 df-cleq 2792 df-clel 2795 df-nfc 2930 df-ne 2972 df-nel 3075 df-ral 3094 df-rex 3095 df-reu 3096 df-rmo 3097 df-rab 3098 df-v 3387 df-sbc 3634 df-csb 3729 df-dif 3772 df-un 3774 df-in 3776 df-ss 3783 df-pss 3785 df-nul 4116 df-if 4278 df-pw 4351 df-sn 4369 df-pr 4371 df-tp 4373 df-op 4375 df-uni 4629 df-int 4668 df-iun 4712 df-br 4844 df-opab 4906 df-mpt 4923 df-tr 4946 df-id 5220 df-eprel 5225 df-po 5233 df-so 5234 df-fr 5271 df-we 5273 df-xp 5318 df-rel 5319 df-cnv 5320 df-co 5321 df-dm 5322 df-rn 5323 df-res 5324 df-ima 5325 df-pred 5898 df-ord 5944 df-on 5945 df-lim 5946 df-suc 5947 df-iota 6064 df-fun 6103 df-fn 6104 df-f 6105 df-f1 6106 df-fo 6107 df-f1o 6108 df-fv 6109 df-riota 6839 df-ov 6881 df-oprab 6882 df-mpt2 6883 df-om 7300 df-1st 7401 df-2nd 7402 df-wrecs 7645 df-recs 7707 df-rdg 7745 df-1o 7799 df-2o 7800 df-oadd 7803 df-er 7982 df-en 8196 df-dom 8197 df-sdom 8198 df-fin 8199 df-sup 8590 df-inf 8591 df-card 9051 df-cda 9278 df-pnf 10365 df-mnf 10366 df-xr 10367 df-ltxr 10368 df-le 10369 df-sub 10558 df-neg 10559 df-div 10977 df-nn 11313 df-2 11376 df-3 11377 df-n0 11581 df-z 11667 df-uz 11931 df-rp 12075 df-icc 12431 df-fz 12581 df-fl 12848 df-seq 13056 df-exp 13115 df-hash 13371 df-cj 14180 df-re 14181 df-im 14182 df-sqrt 14316 df-abs 14317 df-dvds 15320 df-prm 15720 df-ppi 25178 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |