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| Mirrors > Home > MPE Home > Th. List > Mathboxes > prmunb2 | Structured version Visualization version GIF version | ||
| Description: The primes are unbounded. This generalizes prmunb 16970 to real 𝐴 with arch 12497 and lttrd 11367: every real is less than some positive integer, itself less than some prime. (Contributed by Steve Rodriguez, 20-Jan-2020.) |
| Ref | Expression |
|---|---|
| prmunb2 | ⊢ (𝐴 ∈ ℝ → ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplll 786 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 ∈ ℝ) | |
| 2 | nnre 12236 | . . . . 5 ⊢ (𝑛 ∈ ℕ → 𝑛 ∈ ℝ) | |
| 3 | 2 | ad3antlr 743 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑛 ∈ ℝ) |
| 4 | prmz 16729 | . . . . . 6 ⊢ (𝑝 ∈ ℙ → 𝑝 ∈ ℤ) | |
| 5 | 4 | zred 12696 | . . . . 5 ⊢ (𝑝 ∈ ℙ → 𝑝 ∈ ℝ) |
| 6 | 5 | ad2antlr 739 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑝 ∈ ℝ) |
| 7 | simprl 782 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 < 𝑛) | |
| 8 | simprr 784 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑛 < 𝑝) | |
| 9 | 1, 3, 6, 7, 8 | lttrd 11367 | . . 3 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 < 𝑝) |
| 10 | arch 12497 | . . . . 5 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ 𝐴 < 𝑛) | |
| 11 | prmunb 16970 | . . . . . 6 ⊢ (𝑛 ∈ ℕ → ∃𝑝 ∈ ℙ 𝑛 < 𝑝) | |
| 12 | 11 | rgen 3087 | . . . . 5 ⊢ ∀𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝑛 < 𝑝 |
| 13 | r19.29r 3135 | . . . . 5 ⊢ ((∃𝑛 ∈ ℕ 𝐴 < 𝑛 ∧ ∀𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝑛 < 𝑝) → ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) | |
| 14 | 10, 12, 13 | sylancl 597 | . . . 4 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) |
| 15 | r19.42v 3203 | . . . . 5 ⊢ (∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝) ↔ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) | |
| 16 | 15 | rexbii 3118 | . . . 4 ⊢ (∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝) ↔ ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) |
| 17 | 14, 16 | sylibr 237 | . . 3 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) |
| 18 | 9, 17 | reximddv2 3230 | . 2 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| 19 | 1nn 12240 | . . 3 ⊢ 1 ∈ ℕ | |
| 20 | ne0i 4302 | . . 3 ⊢ (1 ∈ ℕ → ℕ ≠ ∅) | |
| 21 | r19.9rzv 4468 | . . 3 ⊢ (ℕ ≠ ∅ → (∃𝑝 ∈ ℙ 𝐴 < 𝑝 ↔ ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝐴 < 𝑝)) | |
| 22 | 19, 20, 21 | mp2b 10 | . 2 ⊢ (∃𝑝 ∈ ℙ 𝐴 < 𝑝 ↔ ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| 23 | 18, 22 | sylibr 237 | 1 ⊢ (𝐴 ∈ ℝ → ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 ∈ wcel 2149 ≠ wne 2964 ∀wral 3085 ∃wrex 3095 ∅c0 4294 class class class wbr 5110 ℝcr 11095 1c1 11097 < clt 11239 ℕcn 12229 ℙcprime 16725 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 ax-pre-sup 11174 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-sup 9398 df-inf 9399 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-div 11868 df-nn 12230 df-2 12299 df-3 12300 df-n0 12501 df-z 12588 df-uz 12859 df-rp 13013 df-fz 13532 df-seq 14034 df-exp 14094 df-fac 14306 df-cj 15146 df-re 15147 df-im 15148 df-sqrt 15282 df-abs 15283 df-dvds 16307 df-prm 16726 |
| This theorem is referenced by: (None) |
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