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| Mirrors > Home > MPE Home > Th. List > prmssnn | Structured version Visualization version GIF version | ||
| Description: The prime numbers are a subset of the positive integers. (Contributed by AV, 22-Jul-2020.) |
| Ref | Expression |
|---|---|
| prmssnn | ⊢ ℙ ⊆ ℕ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prmnn 16698 | . 2 ⊢ (𝑥 ∈ ℙ → 𝑥 ∈ ℕ) | |
| 2 | 1 | ssriv 3967 | 1 ⊢ ℙ ⊆ ℕ |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3931 ℕcn 12245 ℙcprime 16695 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2715 df-cleq 2728 df-clel 2810 df-rab 3421 df-v 3466 df-dif 3934 df-un 3936 df-ss 3948 df-nul 4314 df-if 4506 df-sn 4607 df-pr 4609 df-op 4613 df-br 5125 df-prm 16696 |
| This theorem is referenced by: prmex 16701 prminf 16940 prmgaplem3 17078 prmgaplem4 17079 prmdvdsfi 27074 mumul 27148 sqff1o 27149 dirith2 27496 hgt750lema 34694 tgoldbachgtde 34697 tgoldbachgtda 34698 tgoldbachgt 34700 prmdvdsfmtnof1lem1 47565 prmdvdsfmtnof 47567 |
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