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Mirrors > Home > ILE Home > Th. List > 3cn | Unicode version |
Description: The number 3 is a complex number. (Contributed by FL, 17-Oct-2010.) |
Ref | Expression |
---|---|
3cn |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3re 8113 |
. 2
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2 | 1 | recni 7131 |
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-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-11 1437 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-resscn 7068 ax-1re 7070 ax-addrcl 7073 |
This theorem depends on definitions: df-bi 115 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-in 2979 df-ss 2986 df-2 8098 df-3 8099 |
This theorem is referenced by: 3ex 8115 3m1e2 8158 3p2e5 8173 3p3e6 8174 4p4e8 8177 5p4e9 8180 3t1e3 8187 3t2e6 8188 3t3e9 8189 8th4div3 8250 halfpm6th 8251 6p4e10 8548 9t8e72 8604 fzo0to42pr 9229 sq3 9572 expnass 9580 fac3 9659 4bc3eq4 9700 3dvdsdec 10264 3dvds2dec 10265 3lcm2e6woprm 10468 ex-dvds 10567 ex-gcd 10568 |
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