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Mirrors > Home > ILE Home > Th. List > mstps | 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 14637 | . 2 ⊢ (𝑀 ∈ MetSp → 𝑀 ∈ ∞MetSp) | |
2 | xmstps 14636 | . 2 ⊢ (𝑀 ∈ ∞MetSp → 𝑀 ∈ TopSp) | |
3 | 1, 2 | syl 14 | 1 ⊢ (𝑀 ∈ MetSp → 𝑀 ∈ TopSp) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 2164 TopSpctps 14209 ∞MetSpcxms 14515 MetSpcms 14516 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-ext 2175 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-rex 2478 df-rab 2481 df-v 2762 df-un 3158 df-in 3160 df-sn 3625 df-pr 3626 df-op 3628 df-uni 3837 df-br 4031 df-opab 4092 df-xp 4666 df-res 4672 df-iota 5216 df-fv 5263 df-xms 14518 df-ms 14519 |
This theorem is referenced by: cnfldtps 14717 |
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