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| Mirrors > Home > ILE Home > Th. List > zltnle | Unicode version | ||
| Description: 'Less than' expressed in terms of 'less than or equal to'. (Contributed by Jim Kingdon, 14-Mar-2020.) |
| Ref | Expression |
|---|---|
| zltnle |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zre 9544 |
. . . . 5
| |
| 2 | zre 9544 |
. . . . 5
| |
| 3 | lenlt 8314 |
. . . . 5
| |
| 4 | 1, 2, 3 | syl2anr 290 |
. . . 4
|
| 5 | 4 | biimpd 144 |
. . 3
|
| 6 | 5 | con2d 629 |
. 2
|
| 7 | ztri3or 9583 |
. . 3
| |
| 8 | ax-1 6 |
. . . . 5
| |
| 9 | 8 | a1i 9 |
. . . 4
|
| 10 | eqcom 2233 |
. . . . . . . . 9
| |
| 11 | eqle 8330 |
. . . . . . . . 9
| |
| 12 | 10, 11 | sylan2b 287 |
. . . . . . . 8
|
| 13 | 12 | ex 115 |
. . . . . . 7
|
| 14 | 13 | adantl 277 |
. . . . . 6
|
| 15 | 1, 14 | sylan2 286 |
. . . . 5
|
| 16 | pm2.24 626 |
. . . . 5
| |
| 17 | 15, 16 | syl6 33 |
. . . 4
|
| 18 | ltle 8326 |
. . . . . 6
| |
| 19 | 1, 2, 18 | syl2anr 290 |
. . . . 5
|
| 20 | 19, 16 | syl6 33 |
. . . 4
|
| 21 | 9, 17, 20 | 3jaod 1341 |
. . 3
|
| 22 | 7, 21 | mpd 13 |
. 2
|
| 23 | 6, 22 | 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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8183 ax-resscn 8184 ax-1cn 8185 ax-1re 8186 ax-icn 8187 ax-addcl 8188 ax-addrcl 8189 ax-mulcl 8190 ax-addcom 8192 ax-addass 8194 ax-distr 8196 ax-i2m1 8197 ax-0lt1 8198 ax-0id 8200 ax-rnegex 8201 ax-cnre 8203 ax-pre-ltirr 8204 ax-pre-ltwlin 8205 ax-pre-lttrn 8206 ax-pre-ltadd 8208 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-br 4094 df-opab 4156 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-iota 5293 df-fun 5335 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-pnf 8275 df-mnf 8276 df-xr 8277 df-ltxr 8278 df-le 8279 df-sub 8411 df-neg 8412 df-inn 9203 df-n0 9462 df-z 9541 |
| This theorem is referenced by: znnnlt1 9588 nnnle0 9589 nn0n0n1ge2b 9620 eluzdc 9905 fzdcel 10337 fzn 10339 fzpreddisj 10368 fzp1disj 10377 fzneuz 10398 fznuz 10399 uznfz 10400 fzp1nel 10401 difelfznle 10432 nelfzo 10449 fzodisj 10477 exfzdc 10549 modfzo0difsn 10720 fzfig 10755 iseqf1olemqk 10832 exp3val 10866 facdiv 11063 bcval5 11088 zfz1isolemiso 11166 ccatsymb 11245 swrdnd 11306 swrdsbslen 11313 swrdspsleq 11314 pfxccat3 11381 swrdccat 11382 pfxccat3a 11385 2zsupmax 11866 2zinfmin 11883 summodclem3 12021 fprodntrivap 12225 alzdvds 12495 fzm1ndvds 12497 fzo0dvdseq 12498 n2dvds1 12553 bitsfzolem 12595 bitsfzo 12596 dvdsbnd 12607 algcvgblem 12701 prmndvdsfaclt 12808 odzdvds 12898 pcprendvds 12943 pcdvdsb 12973 pc2dvds 12983 pcmpt 12996 pockthg 13010 prmunb 13015 1arith 13020 4sqlem11 13054 perfectlem2 15814 lgsdilem2 15855 lgsquadlem2 15897 uzdcinzz 16516 gsumgfsum 16813 |
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