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| Mirrors > Home > ILE Home > Th. List > 6nn0 | Unicode version | ||
| Description: 6 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 6nn0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn 9402 |
. 2
| |
| 2 | 1 | nnnn0i 9503 |
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-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2214 ax-sep 4227 ax-cnex 8217 ax-resscn 8218 ax-1re 8220 ax-addrcl 8223 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ral 2525 df-rex 2526 df-v 2814 df-un 3214 df-in 3216 df-ss 3223 df-sn 3694 df-pr 3695 df-op 3697 df-uni 3914 df-int 3949 df-br 4109 df-iota 5311 df-fv 5359 df-ov 6052 df-inn 9237 df-2 9295 df-3 9296 df-4 9297 df-5 9298 df-6 9299 df-n0 9496 |
| This theorem is referenced by: 6p5e11 9780 6p6e12 9781 7p7e14 9786 8p7e15 9792 9p7e16 9799 9p8e17 9800 6t3e18 9812 6t4e24 9813 6t5e30 9814 6t6e36 9815 7t7e49 9821 8t3e24 9823 8t7e56 9827 8t8e64 9828 9t4e36 9831 9t5e45 9832 9t7e63 9834 9t8e72 9835 6lcm4e12 12780 2exp7 13128 2exp8 13129 2exp11 13130 2exp16 13131 2expltfac 13133 slotsdnscsi 13428 ex-exp 16487 |
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