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| Mirrors > Home > ILE Home > Th. List > 5cn | Unicode version | ||
| Description: The number 5 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.) |
| Ref | Expression |
|---|---|
| 5cn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 5re 9072 |
. 2
| |
| 2 | 1 | recni 8041 |
1
|
| 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 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-11 1520 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 ax-resscn 7974 ax-1re 7976 ax-addrcl 7979 |
| This theorem depends on definitions: df-bi 117 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-in 3163 df-ss 3170 df-2 9052 df-3 9053 df-4 9054 df-5 9055 |
| This theorem is referenced by: 6m1e5 9116 5p2e7 9140 5p3e8 9141 5p4e9 9142 5p5e10 9530 5t2e10 9559 5recm6rec 9603 ef01bndlem 11924 5ndvds3 12102 5ndvds6 12103 dec5dvds 12592 dec5nprm 12594 2exp11 12616 2exp16 12617 lgsdir2lem1 15295 2lgslem3c 15362 2lgsoddprmlem3d 15377 ex-fac 15400 |
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