| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > zltp1le | Unicode version | ||
| Description: Integer ordering relation. (Contributed by NM, 10-May-2004.) (Proof shortened by Mario Carneiro, 16-May-2014.) |
| Ref | Expression |
|---|---|
| zltp1le |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnge1 9061 |
. . . 4
| |
| 2 | 1 | a1i 9 |
. . 3
|
| 3 | znnsub 9426 |
. . 3
| |
| 4 | zre 9378 |
. . . 4
| |
| 5 | zre 9378 |
. . . 4
| |
| 6 | 1re 8073 |
. . . . 5
| |
| 7 | leaddsub2 8514 |
. . . . 5
| |
| 8 | 6, 7 | mp3an2 1338 |
. . . 4
|
| 9 | 4, 5, 8 | syl2an 289 |
. . 3
|
| 10 | 2, 3, 9 | 3imtr4d 203 |
. 2
|
| 11 | 4 | adantr 276 |
. . . 4
|
| 12 | 11 | ltp1d 9005 |
. . 3
|
| 13 | peano2re 8210 |
. . . . 5
| |
| 14 | 11, 13 | syl 14 |
. . . 4
|
| 15 | 5 | adantl 277 |
. . . 4
|
| 16 | ltletr 8164 |
. . . 4
| |
| 17 | 11, 14, 15, 16 | syl3anc 1250 |
. . 3
|
| 18 | 12, 17 | mpand 429 |
. 2
|
| 19 | 10, 18 | impbid 129 |
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 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-sep 4163 ax-pow 4219 ax-pr 4254 ax-un 4481 ax-setind 4586 ax-cnex 8018 ax-resscn 8019 ax-1cn 8020 ax-1re 8021 ax-icn 8022 ax-addcl 8023 ax-addrcl 8024 ax-mulcl 8025 ax-addcom 8027 ax-addass 8029 ax-distr 8031 ax-i2m1 8032 ax-0lt1 8033 ax-0id 8035 ax-rnegex 8036 ax-cnre 8038 ax-pre-ltirr 8039 ax-pre-ltwlin 8040 ax-pre-lttrn 8041 ax-pre-ltadd 8043 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ne 2377 df-nel 2472 df-ral 2489 df-rex 2490 df-reu 2491 df-rab 2493 df-v 2774 df-sbc 2999 df-dif 3168 df-un 3170 df-in 3172 df-ss 3179 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-int 3886 df-br 4046 df-opab 4107 df-id 4341 df-xp 4682 df-rel 4683 df-cnv 4684 df-co 4685 df-dm 4686 df-iota 5233 df-fun 5274 df-fv 5280 df-riota 5901 df-ov 5949 df-oprab 5950 df-mpo 5951 df-pnf 8111 df-mnf 8112 df-xr 8113 df-ltxr 8114 df-le 8115 df-sub 8247 df-neg 8248 df-inn 9039 df-n0 9298 df-z 9375 |
| This theorem is referenced by: zleltp1 9430 zlem1lt 9431 zgt0ge1 9433 nnltp1le 9435 nn0ltp1le 9437 btwnnz 9469 uzind2 9487 fzind 9490 btwnapz 9505 eluzp1l 9675 eluz2b1 9724 zltaddlt1le 10131 fzsplit2 10174 zsupcllemstep 10374 infssuzex 10378 suprzubdc 10381 m1modge3gt1 10518 seq3f1olemqsumkj 10658 seq3f1olemqsumk 10659 bcval5 10910 seq3coll 10989 cvgratnnlemseq 11870 nn0o1gt2 12249 divalglemnqt 12264 isprm3 12473 dvdsnprmd 12480 prmgt1 12487 oddprmge3 12490 znege1 12533 hashdvds 12576 lgsdilem2 15546 lgsquadlem1 15587 2lgslem1a 15598 |
| Copyright terms: Public domain | W3C validator |