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| Mirrors > Home > MPE Home > Th. List > prmex | Structured version Visualization version GIF version | ||
| Description: The set of prime numbers exists. (Contributed by AV, 22-Jul-2020.) |
| Ref | Expression |
|---|---|
| prmex | ⊢ ℙ ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnex 12245 | . 2 ⊢ ℕ ∈ V | |
| 2 | prmssnn 16740 | . 2 ⊢ ℙ ⊆ ℕ | |
| 3 | 1, 2 | ssexi 5292 | 1 ⊢ ℙ ∈ V |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2142 Vcvv 3454 ℕcn 12239 ℙcprime 16735 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5256 ax-nul 5268 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-1cn 11164 ax-addcl 11166 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-op 4595 df-uni 4872 df-iun 4957 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7415 df-om 7861 df-2nd 7985 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-nn 12240 df-prm 16736 |
| This theorem is used by: 1arithlem1 16989 1arith 16993 ablfac1b 20148 vmaval 27288 sqff1o 27357 musum 27366 nnsum3primes4 48581 nnsum3primesprm 48583 nnsum3primesgbe 48585 nnsum4primesodd 48589 nnsum4primesoddALTV 48590 nnsum4primeseven 48593 nnsum4primesevenALTV 48594 |
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