| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > peano2zm | Unicode version | ||
| Description: "Reverse" second Peano postulate for integers. (Contributed by NM, 12-Sep-2005.) |
| Ref | Expression |
|---|---|
| peano2zm |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zcn 9397 |
. . . 4
| |
| 2 | 1cnd 8108 |
. . . 4
| |
| 3 | 1, 2 | negsubdid 8418 |
. . 3
|
| 4 | znegcl 9423 |
. . . 4
| |
| 5 | peano2z 9428 |
. . . 4
| |
| 6 | 4, 5 | syl 14 |
. . 3
|
| 7 | 3, 6 | eqeltrd 2283 |
. 2
|
| 8 | 1, 2 | subcld 8403 |
. . 3
|
| 9 | znegclb 9425 |
. . 3
| |
| 10 | 8, 9 | syl 14 |
. 2
|
| 11 | 7, 10 | mpbird 167 |
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-in1 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-sep 4170 ax-pow 4226 ax-pr 4261 ax-un 4488 ax-setind 4593 ax-cnex 8036 ax-resscn 8037 ax-1cn 8038 ax-1re 8039 ax-icn 8040 ax-addcl 8041 ax-addrcl 8042 ax-mulcl 8043 ax-addcom 8045 ax-addass 8047 ax-distr 8049 ax-i2m1 8050 ax-0lt1 8051 ax-0id 8053 ax-rnegex 8054 ax-cnre 8056 ax-pre-ltirr 8057 ax-pre-ltwlin 8058 ax-pre-lttrn 8059 ax-pre-ltadd 8061 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-nel 2473 df-ral 2490 df-rex 2491 df-reu 2492 df-rab 2494 df-v 2775 df-sbc 3003 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3857 df-int 3892 df-br 4052 df-opab 4114 df-id 4348 df-xp 4689 df-rel 4690 df-cnv 4691 df-co 4692 df-dm 4693 df-iota 5241 df-fun 5282 df-fv 5288 df-riota 5912 df-ov 5960 df-oprab 5961 df-mpo 5962 df-pnf 8129 df-mnf 8130 df-xr 8131 df-ltxr 8132 df-le 8133 df-sub 8265 df-neg 8266 df-inn 9057 df-n0 9316 df-z 9393 |
| This theorem is referenced by: zaddcllemneg 9431 zlem1lt 9449 zltlem1 9450 zextlt 9485 zeo 9498 eluzp1m1 9692 fz01en 10195 fzsuc2 10221 elfzm11 10233 uzdisj 10235 fzof 10286 fzoval 10290 elfzo 10291 fzodcel 10295 fzon 10309 fzoss2 10316 fzossrbm1 10317 fzosplitsnm1 10360 ubmelm1fzo 10377 elfzom1b 10380 fzosplitprm1 10385 fzoshftral 10389 fzofig 10599 uzsinds 10611 ser3mono 10654 iseqf1olemqcl 10666 iseqf1olemnab 10668 iseqf1olemab 10669 seq3f1olemqsumkj 10678 seq3f1olemqsum 10680 seqf1oglem1 10686 seqf1oglem2 10687 bcm1k 10927 bcn2 10931 bcp1m1 10932 bcpasc 10933 bccl 10934 zfz1isolemiso 11006 seq3coll 11009 wrdred1 11058 wrdred1hash 11059 lswwrd 11062 lsw0 11063 resqrexlemcalc3 11402 resqrexlemnm 11404 fsumm1 11802 binomlem 11869 binom1dif 11873 isumsplit 11877 arisum2 11885 pwm1geoserap1 11894 mertenslemi1 11921 fprodm1 11984 fprodeq0 12003 3dvds 12250 zeo3 12254 oddm1even 12261 oddp1even 12262 zob 12277 nno 12292 bitsfzolem 12340 isprm3 12515 prmdc 12527 isprm5 12539 phibnd 12614 hashdvds 12618 odzcllem 12640 odzdvds 12643 fldivp1 12746 pockthlem 12754 4sqlemffi 12794 4sqleminfi 12795 4sqlem11 12799 4sqlem12 12800 oddennn 12838 znunit 14496 wilthlem1 15527 mersenne 15544 perfectlem1 15546 lgslem1 15552 lgsval2lem 15562 lgseisenlem1 15622 lgseisenlem2 15623 lgseisenlem3 15624 lgsquadlem1 15629 lgsquadlem3 15631 lgsquad2lem1 15633 lgsquad3 15636 2sqlem8 15675 |
| Copyright terms: Public domain | W3C validator |