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| Mirrors > Home > ILE Home > Th. List > 6nn0 | GIF version | ||
| Description: 6 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
| Ref | Expression |
|---|---|
| 6nn0 | ⊢ 6 ∈ ℕ0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn 9420 | . 2 ⊢ 6 ∈ ℕ | |
| 2 | 1 | nnnn0i 9521 | 1 ⊢ 6 ∈ ℕ0 |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2205 6c6 9309 ℕ0cn0 9513 |
| 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 2216 ax-sep 4233 ax-cnex 8234 ax-resscn 8235 ax-1re 8237 ax-addrcl 8240 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3218 df-in 3220 df-ss 3227 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-br 4115 df-iota 5317 df-fv 5365 df-ov 6061 df-inn 9255 df-2 9313 df-3 9314 df-4 9315 df-5 9316 df-6 9317 df-n0 9514 |
| This theorem is referenced by: 6p5e11 9799 6p6e12 9800 7p7e14 9805 8p7e15 9811 9p7e16 9818 9p8e17 9819 6t3e18 9831 6t4e24 9832 6t5e30 9833 6t6e36 9834 7t7e49 9840 8t3e24 9842 8t7e56 9846 8t8e64 9847 9t4e36 9850 9t5e45 9851 9t7e63 9853 9t8e72 9854 6lcm4e12 12809 2exp7 13157 2exp8 13158 2exp11 13159 2exp16 13160 2expltfac 13162 slotsdnscsi 13520 ex-exp 16621 |
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