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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 9284 | . 2 ⊢ 6 ∈ ℕ | |
| 2 | 1 | nnnn0i 9385 | 1 ⊢ 6 ∈ ℕ0 |
| Colors of variables: wff set class |
| Syntax hints: ∈ wcel 2200 6c6 9173 ℕ0cn0 9377 |
| 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-ext 2211 ax-sep 4202 ax-cnex 8098 ax-resscn 8099 ax-1re 8101 ax-addrcl 8104 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2801 df-un 3201 df-in 3203 df-ss 3210 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-iota 5278 df-fv 5326 df-ov 6010 df-inn 9119 df-2 9177 df-3 9178 df-4 9179 df-5 9180 df-6 9181 df-n0 9378 |
| This theorem is referenced by: 6p5e11 9658 6p6e12 9659 7p7e14 9664 8p7e15 9670 9p7e16 9677 9p8e17 9678 6t3e18 9690 6t4e24 9691 6t5e30 9692 6t6e36 9693 7t7e49 9699 8t3e24 9701 8t7e56 9705 8t8e64 9706 9t4e36 9709 9t5e45 9710 9t7e63 9712 9t8e72 9713 6lcm4e12 12617 2exp7 12965 2exp8 12966 2exp11 12967 2exp16 12968 2expltfac 12970 slotsdnscsi 13264 ex-exp 16115 |
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