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Mirrors > Home > ILE Home > Th. List > 5nn0 | GIF version |
Description: 5 is a nonnegative integer. (Contributed by Mario Carneiro, 19-Apr-2015.) |
Ref | Expression |
---|---|
5nn0 | ⊢ 5 ∈ ℕ0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 5nn 8877 | . 2 ⊢ 5 ∈ ℕ | |
2 | 1 | nnnn0i 8978 | 1 ⊢ 5 ∈ ℕ0 |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 1480 5c5 8767 ℕ0cn0 8970 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-sep 4041 ax-cnex 7704 ax-resscn 7705 ax-1re 7707 ax-addrcl 7710 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ral 2419 df-rex 2420 df-v 2683 df-un 3070 df-in 3072 df-ss 3079 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-br 3925 df-iota 5083 df-fv 5126 df-ov 5770 df-inn 8714 df-2 8772 df-3 8773 df-4 8774 df-5 8775 df-n0 8971 |
This theorem is referenced by: 6p6e12 9248 7p6e13 9252 8p6e14 9258 8p8e16 9260 9p6e15 9265 9p7e16 9266 5t2e10 9274 5t3e15 9275 5t4e20 9276 5t5e25 9277 6t6e36 9282 7t5e35 9286 7t6e42 9287 8t6e48 9293 8t8e64 9295 9t5e45 9299 9t6e54 9300 9t7e63 9301 ex-fac 12929 |
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