| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > peano2nn0 | Unicode version | ||
| Description: Second Peano postulate for nonnegative integers. (Contributed by NM, 9-May-2004.) |
| Ref | Expression |
|---|---|
| peano2nn0 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1nn0 9406 |
. 2
| |
| 2 | nn0addcl 9425 |
. 2
| |
| 3 | 1, 2 | mpan2 425 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 4203 ax-cnex 8111 ax-resscn 8112 ax-1cn 8113 ax-1re 8114 ax-icn 8115 ax-addcl 8116 ax-addrcl 8117 ax-mulcl 8118 ax-addcom 8120 ax-addass 8122 ax-i2m1 8125 ax-0id 8128 |
| 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-rab 2517 df-v 2802 df-un 3202 df-in 3204 df-ss 3211 df-sn 3673 df-pr 3674 df-op 3676 df-uni 3890 df-int 3925 df-br 4085 df-iota 5282 df-fv 5330 df-ov 6014 df-inn 9132 df-n0 9391 |
| This theorem is referenced by: peano2z 9503 nn0split 10359 fzonn0p1p1 10446 elfzom1p1elfzo 10447 frecfzennn 10676 leexp2r 10843 facdiv 10988 facwordi 10990 faclbnd 10991 faclbnd2 10992 faclbnd3 10993 faclbnd6 10994 bcnp1n 11009 bcp1m1 11015 bcpasc 11016 hashfz 11072 ffz0iswrdnn0 11127 pfxccatpfx2 11305 pfxccat3a 11306 bcxmas 12037 geolim 12059 geo2sum 12062 mertenslemub 12082 mertenslemi1 12083 mertenslem2 12084 mertensabs 12085 efcllemp 12206 eftlub 12238 efsep 12239 effsumlt 12240 nn0ob 12456 nn0oddm1d2 12457 bitsp1 12499 nn0seqcvgd 12600 algcvg 12607 pw2dvdseulemle 12726 2sqpwodd 12735 nonsq 12766 pcprendvds 12850 pcpremul 12853 pcdvdsb 12880 4sqlem11 12961 ennnfonelemp1 13014 ennnfonelemkh 13020 ennnfonelemim 13032 elply2 15446 plyaddlem1 15458 plymullem1 15459 plycoeid3 15468 plycolemc 15469 dvply1 15476 dvply2g 15477 perfectlem1 15710 2lgslem3d1 15816 clwwlknonex2lem2 16223 |
| Copyright terms: Public domain | W3C validator |