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| Mirrors > Home > MPE Home > Th. List > mstps | Structured version Visualization version GIF version | ||
| Description: A metric space is a topological space. (Contributed by Mario Carneiro, 26-Aug-2015.) |
| Ref | Expression |
|---|---|
| mstps | ⊢ (𝑀 ∈ MetSp → 𝑀 ∈ TopSp) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | msxms 24686 | . 2 ⊢ (𝑀 ∈ MetSp → 𝑀 ∈ ∞MetSp) | |
| 2 | xmstps 24685 | . 2 ⊢ (𝑀 ∈ ∞MetSp → 𝑀 ∈ TopSp) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝑀 ∈ MetSp → 𝑀 ∈ TopSp) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 TopSpctps 23163 ∞MetSpcxms 24549 MetSpcms 24550 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2734 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2741 df-cleq 2754 df-clel 2837 df-rab 3415 df-v 3455 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-xp 5665 df-res 5671 df-iota 6493 df-fv 6545 df-xms 24552 df-ms 24553 |
| This theorem is used by: ngptps 24834 ngptgp 24868 cnfldtps 25009 cnmpt1ds 25075 cnmpt2ds 25076 rlmbn 25595 rrhcn 34515 sitgclbn 34862 |
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