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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 9480 | . 2 ⊢ 5 ∈ ℕ | |
| 2 | 1 | nnnn0i 9582 | 1 ⊢ 5 ∈ ℕ0 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: ∈ wcel 2209 5c5 9367 ℕ0cn0 9574 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 ax-sep 4251 ax-cnex 8276 ax-resscn 8277 ax-1re 8279 ax-addrcl 8282 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4132 df-iota 5340 df-fv 5388 df-ov 6091 df-inn 9314 df-2 9372 df-3 9373 df-4 9374 df-5 9375 df-n0 9575 |
| This theorem is used by: 25nn0 9806 6p6e12 9866 7p6e13 9870 8p6e14 9876 8p8e16 9878 9p6e15 9883 9p7e16 9884 5t2e10 9892 5t3e15 9893 5t4e20 9894 5t5e25 9895 6t6e36 9900 7t5e35 9904 7t6e42 9905 8t6e48 9911 8t8e64 9913 9t5e45 9917 9t6e54 9918 9t7e63 9919 dec2dvds 13219 dec5dvds2 13221 2exp8 13244 2exp11 13245 2exp16 13246 prmlem1 13251 5prm 13252 7prm 13254 11prm 13258 13prm 13259 17prm 13260 19prm 13261 prmlem2 13263 37prm 13264 83prm 13266 139prm 13267 163prm 13268 317prm 13269 631prm 13270 1259lem1 13271 1259lem2 13272 1259lem3 13273 1259lem4 13274 1259lem5 13275 1259prm 13276 slotsdnscsi 13636 log2ublem1 16221 log2ublem3 16223 log2ublog2 16224 birthdaylog2 16228 ppiublem2 16292 bpos1 16310 bposlem8 16318 ex-fac 16947 |
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