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| 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 9408 |
. 2
| |
| 2 | nn0addcl 9427 |
. 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 4205 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-addass 8124 ax-i2m1 8127 ax-0id 8130 |
| 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 3892 df-int 3927 df-br 4087 df-iota 5284 df-fv 5332 df-ov 6016 df-inn 9134 df-n0 9393 |
| This theorem is referenced by: peano2z 9505 nn0split 10361 fzonn0p1p1 10448 elfzom1p1elfzo 10449 frecfzennn 10678 leexp2r 10845 facdiv 10990 facwordi 10992 faclbnd 10993 faclbnd2 10994 faclbnd3 10995 faclbnd6 10996 bcnp1n 11011 bcp1m1 11017 bcpasc 11018 hashfz 11075 ffz0iswrdnn0 11130 pfxccatpfx2 11308 pfxccat3a 11309 bcxmas 12040 geolim 12062 geo2sum 12065 mertenslemub 12085 mertenslemi1 12086 mertenslem2 12087 mertensabs 12088 efcllemp 12209 eftlub 12241 efsep 12242 effsumlt 12243 nn0ob 12459 nn0oddm1d2 12460 bitsp1 12502 nn0seqcvgd 12603 algcvg 12610 pw2dvdseulemle 12729 2sqpwodd 12738 nonsq 12769 pcprendvds 12853 pcpremul 12856 pcdvdsb 12883 4sqlem11 12964 ennnfonelemp1 13017 ennnfonelemkh 13023 ennnfonelemim 13035 elply2 15449 plyaddlem1 15461 plymullem1 15462 plycoeid3 15471 plycolemc 15472 dvply1 15479 dvply2g 15480 perfectlem1 15713 2lgslem3d1 15819 clwwlknonex2lem2 16233 |
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