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| Mirrors > Home > ILE Home > Th. List > 3nn0 | Unicode version | ||
| Description: 3 is a nonnegative integer. (Contributed by Mario Carneiro, 18-Feb-2014.) |
| Ref | Expression |
|---|---|
| 3nn0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3nn 9478 |
. 2
| |
| 2 | 1 | nnnn0i 9582 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| 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-n0 9575 |
| This theorem is used by: 7p4e11 9867 7p7e14 9870 8p4e12 9873 8p6e14 9875 9p4e13 9880 9p5e14 9881 4t4e16 9890 5t4e20 9893 6t4e24 9897 6t6e36 9899 7t4e28 9902 7t6e42 9904 8t4e32 9908 8t5e40 9909 9t4e36 9915 9t5e45 9916 9t7e63 9918 9t8e72 9919 fz0to3un2pr 10546 4fvwrd4 10563 fldiv4p1lem1div2 10760 expnass 11102 binom3 11114 fac4 11192 4bc2eq6 11234 ef4p 12485 efi4p 12508 resin4p 12509 recos4p 12510 ef01bndlem 12547 sin01bnd 12548 sin01gt0 12553 2exp5 13240 2exp6 13241 2exp8 13243 2exp11 13244 2exp16 13245 3exp3 13246 7prm 13253 11prm 13257 13prm 13258 17prm 13259 23prm 13261 prmlem2 13262 37prm 13263 43prm 13264 83prm 13265 139prm 13266 163prm 13267 317prm 13268 631prm 13269 1259lem1 13270 1259lem2 13271 1259lem3 13272 1259lem4 13273 1259lem5 13274 1259prm 13275 dsndxnmulrndx 13634 basendxltunifndx 13641 unifndxntsetndx 13643 slotsdifunifndx 13644 tangtx 16082 binom4 16236 log2ublem1 16238 log2ublem3 16240 log2ublog2 16241 birthdaylog2 16245 ppiublem2 16309 bclbnd 16324 bpos1 16327 bposlem8 16335 gausslemma2dlem4 16405 2lgslem3b 16435 2lgslem3d 16437 konigsbergiedgwen 16947 konigsberglem1 16951 konigsberglem2 16952 konigsberglem3 16953 konigsberglem4 16954 konigsberglem5 16955 konigsberg 16956 |
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