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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 1021 |
. . 3
| |
| 2 | peano2z 9493 |
. . . 4
| |
| 3 | 2 | 3ad2ant2 1043 |
. . 3
|
| 4 | zre 9461 |
. . . 4
| |
| 5 | zre 9461 |
. . . . 5
| |
| 6 | letrp1 9006 |
. . . . 5
| |
| 7 | 5, 6 | syl3an2 1305 |
. . . 4
|
| 8 | 4, 7 | syl3an1 1304 |
. . 3
|
| 9 | 1, 3, 8 | 3jca 1201 |
. 2
|
| 10 | eluz2 9739 |
. 2
| |
| 11 | eluz2 9739 |
. 2
| |
| 12 | 9, 10, 11 | 3imtr4i 201 |
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 617 ax-in2 618 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-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-addcom 8110 ax-addass 8112 ax-distr 8114 ax-i2m1 8115 ax-0lt1 8116 ax-0id 8118 ax-rnegex 8119 ax-cnre 8121 ax-pre-ltirr 8122 ax-pre-ltwlin 8123 ax-pre-lttrn 8124 ax-pre-ltadd 8126 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2801 df-sbc 3029 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-br 4084 df-opab 4146 df-mpt 4147 df-id 4384 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-fv 5326 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 df-sub 8330 df-neg 8331 df-inn 9122 df-n0 9381 df-z 9458 df-uz 9734 |
| This theorem is referenced by: peano2uzs 9791 peano2uzr 9792 uzaddcl 9793 fzsplit 10259 fzssp1 10275 fzsuc 10277 fzpred 10278 fzp1ss 10281 fzp1elp1 10283 fztp 10286 fzneuz 10309 fzosplitsnm1 10427 fzofzp1 10445 fzosplitsn 10451 fzostep1 10455 zsupcllemstep 10461 infssuzex 10465 frec2uzuzd 10636 frecuzrdgrrn 10642 frec2uzrdg 10643 frecuzrdgrcl 10644 frecuzrdgsuc 10648 frecuzrdgrclt 10649 frecuzrdgg 10650 frecuzrdgsuctlem 10657 frecfzen2 10661 fzfig 10664 uzsinds 10678 iseqovex 10692 seq3val 10694 seqvalcd 10695 seqf 10698 seq3p1 10699 seq3split 10722 seqsplitg 10723 seqf1oglem1 10753 seqf1oglem2 10754 seq3homo 10761 seq3z 10762 ser3ge0 10770 faclbnd3 10977 bcm1k 10994 seq3coll 11077 swrds1 11215 pfxccatpfx2 11284 clim2ser 11863 clim2ser2 11864 serf0 11878 fsump1 11946 fsump1i 11959 fsumparts 11996 isum1p 12018 cvgratnnlemmn 12051 mertenslemi1 12061 clim2prod 12065 clim2divap 12066 fprodntrivap 12110 fprodp1 12126 fprodabs 12142 pcfac 12888 gsumsplit1r 13446 gsumprval 13447 gsumfzconst 13893 gsumfzfsumlemm 14566 dvply2g 15455 |
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