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Mirrors > Home > ILE Home > Th. List > snnen2oprc | Unicode version |
Description: A singleton ![]() ![]() ![]() ![]() |
Ref | Expression |
---|---|
snnen2oprc |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2on0 6068 |
. . 3
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2 | ensymb 6319 |
. . . 4
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3 | en0 6334 |
. . . 4
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4 | 2, 3 | bitri 182 |
. . 3
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5 | 1, 4 | nemtbir 2335 |
. 2
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6 | snprc 3459 |
. . . 4
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7 | 6 | biimpi 118 |
. . 3
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8 | 7 | breq1d 3797 |
. 2
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9 | 5, 8 | mtbiri 633 |
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 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2064 ax-sep 3898 ax-nul 3906 ax-pow 3950 ax-pr 3966 ax-un 4190 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1687 df-eu 1945 df-mo 1946 df-clab 2069 df-cleq 2075 df-clel 2078 df-nfc 2209 df-ne 2247 df-ral 2354 df-rex 2355 df-v 2604 df-dif 2976 df-un 2978 df-in 2980 df-ss 2987 df-nul 3253 df-pw 3386 df-sn 3406 df-pr 3407 df-op 3409 df-uni 3604 df-br 3788 df-opab 3842 df-tr 3878 df-id 4050 df-iord 4123 df-on 4125 df-suc 4128 df-xp 4371 df-rel 4372 df-cnv 4373 df-co 4374 df-dm 4375 df-rn 4376 df-res 4377 df-ima 4378 df-fun 4928 df-fn 4929 df-f 4930 df-f1 4931 df-fo 4932 df-f1o 4933 df-1o 6059 df-2o 6060 df-er 6165 df-en 6281 |
This theorem is referenced by: (None) |
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