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| Mirrors > Home > MPE Home > Th. List > ppisval | 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 |
|---|---|
| ppisval | ⊢ (𝐴 ∈ ℝ → ((0[,]𝐴) ∩ ℙ) = ((2...(⌊‘𝐴)) ∩ ℙ)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 484 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) | |
| 2 | 1 | elin2d 4159 | . . . . . . 7 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ ℙ) |
| 3 | prmuz2 16635 | . . . . . . 7 ⊢ (𝑥 ∈ ℙ → 𝑥 ∈ (ℤ≥‘2)) | |
| 4 | 2, 3 | syl 17 | . . . . . 6 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ (ℤ≥‘2)) |
| 5 | prmz 16614 | . . . . . . . 8 ⊢ (𝑥 ∈ ℙ → 𝑥 ∈ ℤ) | |
| 6 | 2, 5 | syl 17 | . . . . . . 7 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ ℤ) |
| 7 | flcl 13727 | . . . . . . . 8 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ∈ ℤ) | |
| 8 | 7 | adantr 480 | . . . . . . 7 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → (⌊‘𝐴) ∈ ℤ) |
| 9 | 1 | elin1d 4158 | . . . . . . . . . 10 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ (0[,]𝐴)) |
| 10 | 0re 11146 | . . . . . . . . . . 11 ⊢ 0 ∈ ℝ | |
| 11 | simpl 482 | . . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝐴 ∈ ℝ) | |
| 12 | elicc2 13339 | . . . . . . . . . . 11 ⊢ ((0 ∈ ℝ ∧ 𝐴 ∈ ℝ) → (𝑥 ∈ (0[,]𝐴) ↔ (𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ∧ 𝑥 ≤ 𝐴))) | |
| 13 | 10, 11, 12 | sylancr 588 | . . . . . . . . . 10 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → (𝑥 ∈ (0[,]𝐴) ↔ (𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ∧ 𝑥 ≤ 𝐴))) |
| 14 | 9, 13 | mpbid 232 | . . . . . . . . 9 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → (𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ∧ 𝑥 ≤ 𝐴)) |
| 15 | 14 | simp3d 1145 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ≤ 𝐴) |
| 16 | flge 13737 | . . . . . . . . 9 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ℤ) → (𝑥 ≤ 𝐴 ↔ 𝑥 ≤ (⌊‘𝐴))) | |
| 17 | 6, 16 | syldan 592 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → (𝑥 ≤ 𝐴 ↔ 𝑥 ≤ (⌊‘𝐴))) |
| 18 | 15, 17 | mpbid 232 | . . . . . . 7 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ≤ (⌊‘𝐴)) |
| 19 | eluz2 12769 | . . . . . . 7 ⊢ ((⌊‘𝐴) ∈ (ℤ≥‘𝑥) ↔ (𝑥 ∈ ℤ ∧ (⌊‘𝐴) ∈ ℤ ∧ 𝑥 ≤ (⌊‘𝐴))) | |
| 20 | 6, 8, 18, 19 | syl3anbrc 1345 | . . . . . 6 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → (⌊‘𝐴) ∈ (ℤ≥‘𝑥)) |
| 21 | elfzuzb 13446 | . . . . . 6 ⊢ (𝑥 ∈ (2...(⌊‘𝐴)) ↔ (𝑥 ∈ (ℤ≥‘2) ∧ (⌊‘𝐴) ∈ (ℤ≥‘𝑥))) | |
| 22 | 4, 20, 21 | sylanbrc 584 | . . . . 5 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ (2...(⌊‘𝐴))) |
| 23 | 22, 2 | elind 4154 | . . . 4 ⊢ ((𝐴 ∈ ℝ ∧ 𝑥 ∈ ((0[,]𝐴) ∩ ℙ)) → 𝑥 ∈ ((2...(⌊‘𝐴)) ∩ ℙ)) |
| 24 | 23 | ex 412 | . . 3 ⊢ (𝐴 ∈ ℝ → (𝑥 ∈ ((0[,]𝐴) ∩ ℙ) → 𝑥 ∈ ((2...(⌊‘𝐴)) ∩ ℙ))) |
| 25 | 24 | ssrdv 3941 | . 2 ⊢ (𝐴 ∈ ℝ → ((0[,]𝐴) ∩ ℙ) ⊆ ((2...(⌊‘𝐴)) ∩ ℙ)) |
| 26 | 2z 12535 | . . . . 5 ⊢ 2 ∈ ℤ | |
| 27 | fzval2 13438 | . . . . 5 ⊢ ((2 ∈ ℤ ∧ (⌊‘𝐴) ∈ ℤ) → (2...(⌊‘𝐴)) = ((2[,](⌊‘𝐴)) ∩ ℤ)) | |
| 28 | 26, 7, 27 | sylancr 588 | . . . 4 ⊢ (𝐴 ∈ ℝ → (2...(⌊‘𝐴)) = ((2[,](⌊‘𝐴)) ∩ ℤ)) |
| 29 | inss1 4191 | . . . . 5 ⊢ ((2[,](⌊‘𝐴)) ∩ ℤ) ⊆ (2[,](⌊‘𝐴)) | |
| 30 | 10 | a1i 11 | . . . . . 6 ⊢ (𝐴 ∈ ℝ → 0 ∈ ℝ) |
| 31 | id 22 | . . . . . 6 ⊢ (𝐴 ∈ ℝ → 𝐴 ∈ ℝ) | |
| 32 | 0le2 12259 | . . . . . . 7 ⊢ 0 ≤ 2 | |
| 33 | 32 | a1i 11 | . . . . . 6 ⊢ (𝐴 ∈ ℝ → 0 ≤ 2) |
| 34 | flle 13731 | . . . . . 6 ⊢ (𝐴 ∈ ℝ → (⌊‘𝐴) ≤ 𝐴) | |
| 35 | iccss 13342 | . . . . . 6 ⊢ (((0 ∈ ℝ ∧ 𝐴 ∈ ℝ) ∧ (0 ≤ 2 ∧ (⌊‘𝐴) ≤ 𝐴)) → (2[,](⌊‘𝐴)) ⊆ (0[,]𝐴)) | |
| 36 | 30, 31, 33, 34, 35 | syl22anc 839 | . . . . 5 ⊢ (𝐴 ∈ ℝ → (2[,](⌊‘𝐴)) ⊆ (0[,]𝐴)) |
| 37 | 29, 36 | sstrid 3947 | . . . 4 ⊢ (𝐴 ∈ ℝ → ((2[,](⌊‘𝐴)) ∩ ℤ) ⊆ (0[,]𝐴)) |
| 38 | 28, 37 | eqsstrd 3970 | . . 3 ⊢ (𝐴 ∈ ℝ → (2...(⌊‘𝐴)) ⊆ (0[,]𝐴)) |
| 39 | 38 | ssrind 4198 | . 2 ⊢ (𝐴 ∈ ℝ → ((2...(⌊‘𝐴)) ∩ ℙ) ⊆ ((0[,]𝐴) ∩ ℙ)) |
| 40 | 25, 39 | eqssd 3953 | 1 ⊢ (𝐴 ∈ ℝ → ((0[,]𝐴) ∩ ℙ) = ((2...(⌊‘𝐴)) ∩ ℙ)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∩ cin 3902 ⊆ wss 3903 class class class wbr 5100 ‘cfv 6500 (class class class)co 7368 ℝcr 11037 0cc0 11038 ≤ cle 11179 2c2 12212 ℤcz 12500 ℤ≥cuz 12763 [,]cicc 13276 ...cfz 13435 ⌊cfl 13722 ℙcprime 16610 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-1st 7943 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 df-2o 8408 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-sup 9357 df-inf 9358 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-div 11807 df-nn 12158 df-2 12220 df-3 12221 df-n0 12414 df-z 12501 df-uz 12764 df-rp 12918 df-icc 13280 df-fz 13436 df-fl 13724 df-seq 13937 df-exp 13997 df-cj 15034 df-re 15035 df-im 15036 df-sqrt 15170 df-abs 15171 df-dvds 16192 df-prm 16611 |
| This theorem is referenced by: ppisval2 27083 ppifi 27084 ppival2 27106 chtfl 27127 chtprm 27131 chtnprm 27132 ppifl 27138 cht1 27143 chtlepsi 27185 chpval2 27197 chpub 27199 chtvalz 34806 |
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