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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 16941 to real 𝐴 with arch 12472 and lttrd 11338: 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 784 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 ∈ ℝ) | |
| 2 | nnre 12211 | . . . . 5 ⊢ (𝑛 ∈ ℕ → 𝑛 ∈ ℝ) | |
| 3 | 2 | ad3antlr 741 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑛 ∈ ℝ) |
| 4 | prmz 16700 | . . . . . 6 ⊢ (𝑝 ∈ ℙ → 𝑝 ∈ ℤ) | |
| 5 | 4 | zred 12671 | . . . . 5 ⊢ (𝑝 ∈ ℙ → 𝑝 ∈ ℝ) |
| 6 | 5 | ad2antlr 737 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑝 ∈ ℝ) |
| 7 | simprl 780 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 < 𝑛) | |
| 8 | simprr 782 | . . . 4 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝑛 < 𝑝) | |
| 9 | 1, 3, 6, 7, 8 | lttrd 11338 | . . 3 ⊢ ((((𝐴 ∈ ℝ ∧ 𝑛 ∈ ℕ) ∧ 𝑝 ∈ ℙ) ∧ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) → 𝐴 < 𝑝) |
| 10 | arch 12472 | . . . . 5 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ 𝐴 < 𝑛) | |
| 11 | prmunb 16941 | . . . . . 6 ⊢ (𝑛 ∈ ℕ → ∃𝑝 ∈ ℙ 𝑛 < 𝑝) | |
| 12 | 11 | rgen 3077 | . . . . 5 ⊢ ∀𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝑛 < 𝑝 |
| 13 | r19.29r 3125 | . . . . 5 ⊢ ((∃𝑛 ∈ ℕ 𝐴 < 𝑛 ∧ ∀𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝑛 < 𝑝) → ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) | |
| 14 | 10, 12, 13 | sylancl 595 | . . . 4 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) |
| 15 | r19.42v 3193 | . . . . 5 ⊢ (∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝) ↔ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) | |
| 16 | 15 | rexbii 3108 | . . . 4 ⊢ (∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝) ↔ ∃𝑛 ∈ ℕ (𝐴 < 𝑛 ∧ ∃𝑝 ∈ ℙ 𝑛 < 𝑝)) |
| 17 | 14, 16 | sylibr 236 | . . 3 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ (𝐴 < 𝑛 ∧ 𝑛 < 𝑝)) |
| 18 | 9, 17 | reximddv2 3220 | . 2 ⊢ (𝐴 ∈ ℝ → ∃𝑛 ∈ ℕ ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| 19 | 1nn 12215 | . . 3 ⊢ 1 ∈ ℕ | |
| 20 | ne0i 4291 | . . 3 ⊢ (1 ∈ ℕ → ℕ ≠ ∅) | |
| 21 | r19.9rzv 4456 | . . 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 236 | 1 ⊢ (𝐴 ∈ ℝ → ∃𝑝 ∈ ℙ 𝐴 < 𝑝) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 ∈ wcel 2141 ≠ wne 2956 ∀wral 3075 ∃wrex 3085 ∅c0 4283 class class class wbr 5097 ℝcr 11066 1c1 11068 < clt 11210 ℕcn 12204 ℙcprime 16696 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 ax-pre-sup 11145 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-om 7842 df-1st 7965 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-1o 8431 df-2o 8432 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-sup 9382 df-inf 9383 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-div 11839 df-nn 12205 df-2 12274 df-3 12275 df-n0 12476 df-z 12563 df-uz 12834 df-rp 12988 df-fz 13507 df-seq 14009 df-exp 14069 df-fac 14281 df-cj 15117 df-re 15118 df-im 15119 df-sqrt 15253 df-abs 15254 df-dvds 16278 df-prm 16697 |
| This theorem is referenced by: (None) |
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