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| 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 9336 |
. . . 4
| |
| 2 | 1 | a1i 9 |
. . 3
|
| 3 | znnsub 9707 |
. . 3
| |
| 4 | zre 9659 |
. . . 4
| |
| 5 | zre 9659 |
. . . 4
| |
| 6 | 1re 8331 |
. . . . 5
| |
| 7 | leaddsub2 8774 |
. . . . 5
| |
| 8 | 6, 7 | mp3an2 1366 |
. . . 4
|
| 9 | 4, 5, 8 | syl2an 289 |
. . 3
|
| 10 | 2, 3, 9 | 3imtr4d 203 |
. 2
|
| 11 | 4 | adantr 276 |
. . . 4
|
| 12 | 11 | ltp1d 9268 |
. . 3
|
| 13 | peano2re 8469 |
. . . . 5
| |
| 14 | 11, 13 | syl 14 |
. . . 4
|
| 15 | 5 | adantl 277 |
. . . 4
|
| 16 | ltletr 8421 |
. . . 4
| |
| 17 | 11, 14, 15, 16 | syl3anc 1278 |
. . 3
|
| 18 | 12, 17 | mpand 433 |
. 2
|
| 19 | 10, 18 | impbid 129 |
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 4251 ax-pow 4313 ax-pr 4348 ax-un 4580 ax-setind 4686 ax-cnex 8276 ax-resscn 8277 ax-1cn 8278 ax-1re 8279 ax-icn 8280 ax-addcl 8281 ax-addrcl 8282 ax-mulcl 8283 ax-addcom 8285 ax-addass 8287 ax-distr 8289 ax-i2m1 8290 ax-0lt1 8291 ax-0id 8293 ax-rnegex 8294 ax-cnre 8296 ax-pre-ltirr 8297 ax-pre-ltwlin 8298 ax-pre-lttrn 8299 ax-pre-ltadd 8301 |
| 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 4132 df-opab 4194 df-id 4440 df-xp 4782 df-rel 4783 df-cnv 4784 df-co 4785 df-dm 4786 df-iota 5340 df-fun 5382 df-fv 5388 df-riota 6041 df-ov 6091 df-oprab 6092 df-mpo 6093 df-pnf 8368 df-mnf 8369 df-xr 8370 df-ltxr 8371 df-le 8372 df-sub 8506 df-neg 8507 df-inn 9314 df-n0 9575 df-z 9656 |
| This theorem is used by: zleltp1 9711 zlem1lt 9712 zgt0ge1 9714 nnltp1le 9716 nn0ltp1le 9718 btwnnz 9751 uzind2 9769 fzind 9772 btwnapz 9787 eluzp1l 9963 eluz2b1 10017 ltesubnnd 10187 zltaddlt1le 10427 fzsplit2 10472 zsupcllemstep 10679 infssuzex 10683 suprzubdc 10688 m1modge3gt1 10829 seq3f1olemqsumkj 10969 seq3f1olemqsumk 10970 bcval5 11223 seq3coll 11316 cvgratnnlemseq 12318 nn0o1gt2 12697 divalglemnqt 12712 isprm3 12921 dvdsnprmd 12928 prmgt1 12936 oddprmge3 12939 znege1 12983 hashdvds 13028 chtqub 16296 bposlem9 16319 lgsdilem2 16360 lgsquadlem1 16401 2lgslem1a 16412 konigsberglem5 16938 |
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