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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 9200 |
. 2
| |
| 2 | 1 | recni 8169 |
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 8102 ax-1re 8104 ax-addrcl 8107 |
| 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 3203 df-ss 3210 df-2 9180 df-3 9181 df-4 9182 df-5 9183 |
| This theorem is referenced by: 6m1e5 9244 5p2e7 9268 5p3e8 9269 5p4e9 9270 5p5e10 9659 5t2e10 9688 5recm6rec 9732 ef01bndlem 12282 5ndvds3 12460 5ndvds6 12461 dec5dvds 12950 dec5nprm 12952 2exp11 12974 2exp16 12975 lgsdir2lem1 15722 2lgslem3c 15789 2lgsoddprmlem3d 15804 ex-fac 16147 |
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