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Mirrors > Home > MPE Home > Th. List > ppisval2 | Structured version Visualization version GIF version |
Description: The set of primes less than 𝐴 expressed using a finite set of integers. (Contributed by Mario Carneiro, 22-Sep-2014.) |
Ref | Expression |
---|---|
ppisval2 | ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((0[,]𝐴) ∩ ℙ) = ((𝑀...(⌊‘𝐴)) ∩ ℙ)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ppisval 24830 | . . 3 ⊢ (𝐴 ∈ ℝ → ((0[,]𝐴) ∩ ℙ) = ((2...(⌊‘𝐴)) ∩ ℙ)) | |
2 | 1 | adantr 481 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((0[,]𝐴) ∩ ℙ) = ((2...(⌊‘𝐴)) ∩ ℙ)) |
3 | fzss1 12380 | . . . . 5 ⊢ (2 ∈ (ℤ≥‘𝑀) → (2...(⌊‘𝐴)) ⊆ (𝑀...(⌊‘𝐴))) | |
4 | 3 | adantl 482 | . . . 4 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → (2...(⌊‘𝐴)) ⊆ (𝑀...(⌊‘𝐴))) |
5 | ssrin 3838 | . . . 4 ⊢ ((2...(⌊‘𝐴)) ⊆ (𝑀...(⌊‘𝐴)) → ((2...(⌊‘𝐴)) ∩ ℙ) ⊆ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) | |
6 | 4, 5 | syl 17 | . . 3 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((2...(⌊‘𝐴)) ∩ ℙ) ⊆ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) |
7 | simpr 477 | . . . . . . . . . 10 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) | |
8 | elin 3796 | . . . . . . . . . 10 ⊢ (𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ) ↔ (𝑥 ∈ (𝑀...(⌊‘𝐴)) ∧ 𝑥 ∈ ℙ)) | |
9 | 7, 8 | sylib 208 | . . . . . . . . 9 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → (𝑥 ∈ (𝑀...(⌊‘𝐴)) ∧ 𝑥 ∈ ℙ)) |
10 | 9 | simprd 479 | . . . . . . . 8 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ ℙ) |
11 | prmuz2 15408 | . . . . . . . 8 ⊢ (𝑥 ∈ ℙ → 𝑥 ∈ (ℤ≥‘2)) | |
12 | 10, 11 | syl 17 | . . . . . . 7 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ (ℤ≥‘2)) |
13 | 9 | simpld 475 | . . . . . . . 8 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ (𝑀...(⌊‘𝐴))) |
14 | elfzuz3 12339 | . . . . . . . 8 ⊢ (𝑥 ∈ (𝑀...(⌊‘𝐴)) → (⌊‘𝐴) ∈ (ℤ≥‘𝑥)) | |
15 | 13, 14 | syl 17 | . . . . . . 7 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → (⌊‘𝐴) ∈ (ℤ≥‘𝑥)) |
16 | elfzuzb 12336 | . . . . . . 7 ⊢ (𝑥 ∈ (2...(⌊‘𝐴)) ↔ (𝑥 ∈ (ℤ≥‘2) ∧ (⌊‘𝐴) ∈ (ℤ≥‘𝑥))) | |
17 | 12, 15, 16 | sylanbrc 698 | . . . . . 6 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ (2...(⌊‘𝐴))) |
18 | 17, 10 | elind 3798 | . . . . 5 ⊢ (((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) ∧ 𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ)) → 𝑥 ∈ ((2...(⌊‘𝐴)) ∩ ℙ)) |
19 | 18 | ex 450 | . . . 4 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → (𝑥 ∈ ((𝑀...(⌊‘𝐴)) ∩ ℙ) → 𝑥 ∈ ((2...(⌊‘𝐴)) ∩ ℙ))) |
20 | 19 | ssrdv 3609 | . . 3 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((𝑀...(⌊‘𝐴)) ∩ ℙ) ⊆ ((2...(⌊‘𝐴)) ∩ ℙ)) |
21 | 6, 20 | eqssd 3620 | . 2 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((2...(⌊‘𝐴)) ∩ ℙ) = ((𝑀...(⌊‘𝐴)) ∩ ℙ)) |
22 | 2, 21 | eqtrd 2656 | 1 ⊢ ((𝐴 ∈ ℝ ∧ 2 ∈ (ℤ≥‘𝑀)) → ((0[,]𝐴) ∩ ℙ) = ((𝑀...(⌊‘𝐴)) ∩ ℙ)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 384 = wceq 1483 ∈ wcel 1990 ∩ cin 3573 ⊆ wss 3574 ‘cfv 5888 (class class class)co 6650 ℝcr 9935 0cc0 9936 2c2 11070 ℤ≥cuz 11687 [,]cicc 12178 ...cfz 12326 ⌊cfl 12591 ℙcprime 15385 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 ax-cnex 9992 ax-resscn 9993 ax-1cn 9994 ax-icn 9995 ax-addcl 9996 ax-addrcl 9997 ax-mulcl 9998 ax-mulrcl 9999 ax-mulcom 10000 ax-addass 10001 ax-mulass 10002 ax-distr 10003 ax-i2m1 10004 ax-1ne0 10005 ax-1rid 10006 ax-rnegex 10007 ax-rrecex 10008 ax-cnre 10009 ax-pre-lttri 10010 ax-pre-lttrn 10011 ax-pre-ltadd 10012 ax-pre-mulgt0 10013 ax-pre-sup 10014 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-nel 2898 df-ral 2917 df-rex 2918 df-reu 2919 df-rmo 2920 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-pred 5680 df-ord 5726 df-on 5727 df-lim 5728 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-riota 6611 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-om 7066 df-1st 7168 df-2nd 7169 df-wrecs 7407 df-recs 7468 df-rdg 7506 df-1o 7560 df-2o 7561 df-er 7742 df-en 7956 df-dom 7957 df-sdom 7958 df-fin 7959 df-sup 8348 df-inf 8349 df-pnf 10076 df-mnf 10077 df-xr 10078 df-ltxr 10079 df-le 10080 df-sub 10268 df-neg 10269 df-div 10685 df-nn 11021 df-2 11079 df-3 11080 df-n0 11293 df-z 11378 df-uz 11688 df-rp 11833 df-icc 12182 df-fz 12327 df-fl 12593 df-seq 12802 df-exp 12861 df-cj 13839 df-re 13840 df-im 13841 df-sqrt 13975 df-abs 13976 df-dvds 14984 df-prm 15386 |
This theorem is referenced by: ppival2g 24855 chtdif 24884 prmorcht 24904 chtppilimlem1 25162 |
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