Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
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 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3re 8922 | . 2 | |
2 | 1 | recni 7902 | 1 |
Colors of variables: wff set class |
Syntax hints: wcel 2135 cc 7742 c3 8900 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1434 ax-7 1435 ax-gen 1436 ax-ie1 1480 ax-ie2 1481 ax-8 1491 ax-11 1493 ax-4 1497 ax-17 1513 ax-i9 1517 ax-ial 1521 ax-i5r 1522 ax-ext 2146 ax-resscn 7836 ax-1re 7838 ax-addrcl 7841 |
This theorem depends on definitions: df-bi 116 df-nf 1448 df-sb 1750 df-clab 2151 df-cleq 2157 df-clel 2160 df-in 3117 df-ss 3124 df-2 8907 df-3 8908 |
This theorem is referenced by: 3ex 8924 3m1e2 8968 4m1e3 8969 3p2e5 8989 3p3e6 8990 4p4e8 8993 5p4e9 8996 3t1e3 9003 3t2e6 9004 3t3e9 9005 8th4div3 9067 halfpm6th 9068 6p4e10 9384 9t8e72 9440 halfthird 9455 fzo0to42pr 10145 sq3 10541 expnass 10550 fac3 10634 4bc3eq4 10675 ef01bndlem 11683 sin01bnd 11684 cos01bnd 11685 cos1bnd 11686 cos2bnd 11687 cos01gt0 11689 3dvdsdec 11787 3dvds2dec 11788 3lcm2e6woprm 11997 cosq23lt0 13295 tangtx 13300 sincos6thpi 13304 sincos3rdpi 13305 pigt3 13306 binom4 13438 ex-exp 13445 ex-dvds 13448 ex-gcd 13449 |
Copyright terms: Public domain | W3C validator |