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| Mirrors > Home > ILE Home > Th. List > resttop | Unicode version | ||
| Description: A subspace topology is a
topology. Definition of subspace topology in
[Munkres] p. 89. |
| Ref | Expression |
|---|---|
| resttop |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | tgrest 14489 |
. . 3
| |
| 2 | tgtop 14388 |
. . . . 5
| |
| 3 | 2 | adantr 276 |
. . . 4
|
| 4 | 3 | oveq1d 5940 |
. . 3
|
| 5 | 1, 4 | eqtrd 2229 |
. 2
|
| 6 | topbas 14387 |
. . . 4
| |
| 7 | restbasg 14488 |
. . . 4
| |
| 8 | 6, 7 | sylan 283 |
. . 3
|
| 9 | tgcl 14384 |
. . 3
| |
| 10 | 8, 9 | syl 14 |
. 2
|
| 11 | 5, 10 | eqeltrrd 2274 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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-in1 615 ax-in2 616 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-13 2169 ax-14 2170 ax-ext 2178 ax-coll 4149 ax-sep 4152 ax-pow 4208 ax-pr 4243 ax-un 4469 ax-setind 4574 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1475 df-sb 1777 df-eu 2048 df-mo 2049 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ne 2368 df-ral 2480 df-rex 2481 df-reu 2482 df-rab 2484 df-v 2765 df-sbc 2990 df-csb 3085 df-dif 3159 df-un 3161 df-in 3163 df-ss 3170 df-pw 3608 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-iun 3919 df-br 4035 df-opab 4096 df-mpt 4097 df-id 4329 df-xp 4670 df-rel 4671 df-cnv 4672 df-co 4673 df-dm 4674 df-rn 4675 df-res 4676 df-ima 4677 df-iota 5220 df-fun 5261 df-fn 5262 df-f 5263 df-f1 5264 df-fo 5265 df-f1o 5266 df-fv 5267 df-ov 5928 df-oprab 5929 df-mpo 5930 df-1st 6207 df-2nd 6208 df-rest 12943 df-topgen 12962 df-top 14318 df-bases 14363 |
| This theorem is referenced by: resttopon 14491 resttopon2 14498 rest0 14499 cnptoprest2 14560 limccnp2lem 14996 limccnp2cntop 14997 reldvg 14999 dvbss 15005 dvidsslem 15013 dvcnp2cntop 15019 |
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