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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 9212 |
. 2
| |
| 2 | 1 | recni 8181 |
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 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-11 1552 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-resscn 8114 ax-1re 8116 ax-addrcl 8119 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-in 3204 df-ss 3211 df-2 9192 df-3 9193 df-4 9194 df-5 9195 |
| This theorem is referenced by: 6m1e5 9256 5p2e7 9280 5p3e8 9281 5p4e9 9282 5p5e10 9671 5t2e10 9700 5recm6rec 9744 ef01bndlem 12307 5ndvds3 12485 5ndvds6 12486 dec5dvds 12975 dec5nprm 12977 2exp11 12999 2exp16 13000 lgsdir2lem1 15747 2lgslem3c 15814 2lgsoddprmlem3d 15829 ex-fac 16260 |
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