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| Mirrors > Home > ILE Home > Th. List > toptopon | Unicode version | ||
| Description: Alternative definition of
|
| Ref | Expression |
|---|---|
| toptopon.1 |
|
| Ref | Expression |
|---|---|
| toptopon |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | toptopon.1 |
. . 3
| |
| 2 | istopon 14878 |
. . 3
| |
| 3 | 1, 2 | mpbiran2 950 |
. 2
|
| 4 | 3 | bicomi 132 |
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-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-rab 2529 df-v 2815 df-sbc 3043 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-iota 5312 df-fun 5354 df-fv 5360 df-topon 14876 |
| This theorem is referenced by: toptopon2 14884 eltpsi 14906 restuni 15037 stoig 15038 iscn2 15065 lmcvg 15082 cnpnei 15084 cnss1 15091 cnss2 15092 cncnpi 15093 cncnp2m 15096 cnnei 15097 cnrest 15100 cnrest2 15101 cnrest2r 15102 cnptoprest 15104 cnptoprest2 15105 lmss 15111 txuni 15128 txcnmpt 15138 txcn 15140 cnmpt11 15148 cnmpt11f 15149 imasnopn 15164 hmeof1o 15174 hmeores 15180 txhmeo 15184 retopon 15391 |
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