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Mirrors > Home > ILE Home > Th. List > iscn | Unicode version |
Description: The predicate "the
class ![]() ![]() ![]() |
Ref | Expression |
---|---|
iscn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnfval 12145 |
. . 3
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2 | 1 | eleq2d 2169 |
. 2
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3 | cnveq 4651 |
. . . . . . 7
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4 | 3 | imaeq1d 4816 |
. . . . . 6
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5 | 4 | eleq1d 2168 |
. . . . 5
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6 | 5 | ralbidv 2396 |
. . . 4
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7 | 6 | elrab 2793 |
. . 3
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8 | toponmax 11974 |
. . . . 5
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9 | toponmax 11974 |
. . . . 5
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10 | elmapg 6485 |
. . . . 5
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11 | 8, 9, 10 | syl2anr 286 |
. . . 4
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12 | 11 | anbi1d 456 |
. . 3
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13 | 7, 12 | syl5bb 191 |
. 2
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14 | 2, 13 | bitrd 187 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 584 ax-in2 585 ax-io 671 ax-5 1391 ax-7 1392 ax-gen 1393 ax-ie1 1437 ax-ie2 1438 ax-8 1450 ax-10 1451 ax-11 1452 ax-i12 1453 ax-bndl 1454 ax-4 1455 ax-13 1459 ax-14 1460 ax-17 1474 ax-i9 1478 ax-ial 1482 ax-i5r 1483 ax-ext 2082 ax-sep 3986 ax-pow 4038 ax-pr 4069 ax-un 4293 ax-setind 4390 |
This theorem depends on definitions: df-bi 116 df-3an 932 df-tru 1302 df-fal 1305 df-nf 1405 df-sb 1704 df-eu 1963 df-mo 1964 df-clab 2087 df-cleq 2093 df-clel 2096 df-nfc 2229 df-ne 2268 df-ral 2380 df-rex 2381 df-rab 2384 df-v 2643 df-sbc 2863 df-csb 2956 df-dif 3023 df-un 3025 df-in 3027 df-ss 3034 df-pw 3459 df-sn 3480 df-pr 3481 df-op 3483 df-uni 3684 df-iun 3762 df-br 3876 df-opab 3930 df-mpt 3931 df-id 4153 df-xp 4483 df-rel 4484 df-cnv 4485 df-co 4486 df-dm 4487 df-rn 4488 df-res 4489 df-ima 4490 df-iota 5024 df-fun 5061 df-fn 5062 df-f 5063 df-fv 5067 df-ov 5709 df-oprab 5710 df-mpo 5711 df-1st 5969 df-2nd 5970 df-map 6474 df-top 11947 df-topon 11960 df-cn 12139 |
This theorem is referenced by: iscn2 12150 cnf2 12155 tgcn 12158 ssidcn 12160 cnntr 12175 cnss1 12176 cnss2 12177 cncnp 12180 cnrest 12185 cnrest2 12186 cndis 12191 tx1cn 12219 tx2cn 12220 txdis1cn 12228 |
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