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Mirrors > Home > ILE Home > Th. List > xmstopn | Unicode version |
Description: The topology component of an extended metric space coincides with the topology generated by the metric component. (Contributed by Mario Carneiro, 26-Aug-2015.) |
Ref | Expression |
---|---|
isms.j | |
isms.x | |
isms.d |
Ref | Expression |
---|---|
xmstopn |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | isms.j | . . 3 | |
2 | isms.x | . . 3 | |
3 | isms.d | . . 3 | |
4 | 1, 2, 3 | isxms 12625 | . 2 |
5 | 4 | simprbi 273 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 wcel 1480 cxp 4537 cres 4541 cfv 5123 cbs 11964 cds 12035 ctopn 12126 cmopn 12159 ctps 12202 cxms 12510 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-rex 2422 df-rab 2425 df-v 2688 df-un 3075 df-in 3077 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-br 3930 df-opab 3990 df-xp 4545 df-res 4551 df-iota 5088 df-fv 5131 df-xms 12513 |
This theorem is referenced by: (None) |
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