Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > resttop | Unicode version |
Description: A subspace topology is a topology. Definition of subspace topology in [Munkres] p. 89. is normally a subset of the base set of . (Contributed by FL, 15-Apr-2007.) (Revised by Mario Carneiro, 1-May-2015.) |
Ref | Expression |
---|---|
resttop | ↾t |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tgrest 12327 | . . 3 ↾t ↾t | |
2 | tgtop 12226 | . . . . 5 | |
3 | 2 | adantr 274 | . . . 4 |
4 | 3 | oveq1d 5782 | . . 3 ↾t ↾t |
5 | 1, 4 | eqtrd 2170 | . 2 ↾t ↾t |
6 | topbas 12225 | . . . 4 | |
7 | restbasg 12326 | . . . 4 ↾t | |
8 | 6, 7 | sylan 281 | . . 3 ↾t |
9 | tgcl 12222 | . . 3 ↾t ↾t | |
10 | 8, 9 | syl 14 | . 2 ↾t |
11 | 5, 10 | eqeltrrd 2215 | 1 ↾t |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1331 wcel 1480 cfv 5118 (class class class)co 5767 ↾t crest 12109 ctg 12124 ctop 12153 ctb 12198 |
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-in1 603 ax-in2 604 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-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-coll 4038 ax-sep 4041 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-ral 2419 df-rex 2420 df-reu 2421 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-id 4210 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-rest 12111 df-topgen 12130 df-top 12154 df-bases 12199 |
This theorem is referenced by: resttopon 12329 resttopon2 12336 rest0 12337 cnptoprest2 12398 limccnp2lem 12803 limccnp2cntop 12804 reldvg 12806 dvbss 12812 dvcnp2cntop 12821 |
Copyright terms: Public domain | W3C validator |