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| Mirrors > Home > ILE Home > Th. List > peano2uz | Unicode version | ||
| Description: Second Peano postulate for an upper set of integers. (Contributed by NM, 7-Sep-2005.) |
| Ref | Expression |
|---|---|
| peano2uz |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 1028 |
. . 3
| |
| 2 | peano2z 9684 |
. . . 4
| |
| 3 | 2 | 3ad2ant2 1050 |
. . 3
|
| 4 | zre 9652 |
. . . 4
| |
| 5 | zre 9652 |
. . . . 5
| |
| 6 | letrp1 9180 |
. . . . 5
| |
| 7 | 5, 6 | syl3an2 1312 |
. . . 4
|
| 8 | 4, 7 | syl3an1 1311 |
. . 3
|
| 9 | 1, 3, 8 | 3jca 1208 |
. 2
|
| 10 | eluz2 9936 |
. 2
| |
| 11 | eluz2 9936 |
. 2
| |
| 12 | 9, 10, 11 | 3imtr4i 201 |
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-in1 623 ax-in2 624 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-14 2212 ax-ext 2220 ax-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-addcom 8279 ax-addass 8281 ax-distr 8283 ax-i2m1 8284 ax-0lt1 8285 ax-0id 8287 ax-rnegex 8288 ax-cnre 8290 ax-pre-ltirr 8291 ax-pre-ltwlin 8292 ax-pre-lttrn 8293 ax-pre-ltadd 8295 |
| This proof depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8500 df-neg 8501 df-inn 9307 df-n0 9568 df-z 9649 df-uz 9931 |
| This theorem is used by: peano2uzs 9993 peano2uzr 9994 uzaddcl 9995 fzsplit 10466 fzsplit3 10468 fzssp1 10483 fzsuc 10485 fzpred 10487 fzp1ss 10490 fzp1elp1 10492 fztp 10495 fzneuz 10518 fzosplitsnm1 10637 fzofzp1 10655 fzosplitsn 10661 fzosplitpr 10662 fzostep1 10666 zsupcllemstep 10672 infssuzex 10676 frec2uzuzd 10852 frecuzrdgrrn 10858 frec2uzrdg 10859 frecuzrdgrcl 10860 frecuzrdgsuc 10864 frecuzrdgrclt 10865 frecuzrdgg 10866 frecuzrdgsuctlem 10873 frecfzen2 10877 fzfig 10880 uzsinds 10894 iseqovex 10908 seq3val 10910 seqvalcd 10911 seqf 10914 seq3p1 10915 seq3split 10938 seqsplitg 10939 seqf1oglem1 10969 seqf1oglem2 10970 seq3homo 10977 seq3z 10978 ser3ge0 10986 faclbnd3 11195 bcm1k 11212 seq3coll 11308 swrds1 11454 pfxccatpfx2 11523 clim2ser 12119 clim2ser2 12120 serf0 12134 fsump1 12203 fsump1i 12216 fsumparts 12253 isum1p 12275 cvgratnnlemmn 12308 mertenslemi1 12318 clim2prod 12322 clim2divap 12323 fprodntrivap 12367 fprodp1 12383 fprodabs 12399 pcfac 13149 gzsumsplit1r 13764 gzsumconst 14192 dvply2g 15916 ppinprm 16171 ppiublem1 16192 |
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