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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 9056 |
. 2
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2 | 1 | recni 8031 |
1
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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-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-11 1517 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-ext 2175 ax-resscn 7964 ax-1re 7966 ax-addrcl 7969 |
This theorem depends on definitions: df-bi 117 df-nf 1472 df-sb 1774 df-clab 2180 df-cleq 2186 df-clel 2189 df-in 3159 df-ss 3166 df-2 9041 df-3 9042 |
This theorem is referenced by: 3ex 9058 3m1e2 9102 4m1e3 9103 3p2e5 9123 3p3e6 9124 4p4e8 9127 5p4e9 9130 3t1e3 9137 3t2e6 9138 3t3e9 9139 8th4div3 9201 halfpm6th 9202 6p4e10 9519 9t8e72 9575 halfthird 9590 fzo0to42pr 10287 sq3 10707 expnass 10716 fac3 10803 4bc3eq4 10844 ef01bndlem 11899 sin01bnd 11900 cos01bnd 11901 cos1bnd 11902 cos2bnd 11903 cos01gt0 11906 3dvdsdec 12006 3dvds2dec 12007 3lcm2e6woprm 12224 cosq23lt0 14968 tangtx 14973 sincos6thpi 14977 sincos3rdpi 14978 pigt3 14979 binom4 15111 lgsdir2lem1 15144 lgsdir2lem5 15148 2lgsoddprmlem3c 15197 2lgsoddprmlem3d 15198 ex-exp 15219 ex-dvds 15222 ex-gcd 15223 |
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