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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 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | zre 8488 |
. . . . 5
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2 | zre 8488 |
. . . . 5
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3 | lenlt 7306 |
. . . . 5
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4 | 1, 2, 3 | syl2anr 284 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
5 | 4 | biimpd 142 |
. . 3
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6 | 5 | con2d 587 |
. 2
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7 | ztri3or 8527 |
. . 3
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8 | ax-1 5 |
. . . . 5
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9 | 8 | a1i 9 |
. . . 4
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10 | eqcom 2085 |
. . . . . . . . 9
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11 | eqle 7321 |
. . . . . . . . 9
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12 | 10, 11 | sylan2b 281 |
. . . . . . . 8
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13 | 12 | ex 113 |
. . . . . . 7
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14 | 13 | adantl 271 |
. . . . . 6
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15 | 1, 14 | sylan2 280 |
. . . . 5
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16 | pm2.24 584 |
. . . . 5
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17 | 15, 16 | syl6 33 |
. . . 4
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18 | ltle 7317 |
. . . . . 6
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19 | 1, 2, 18 | syl2anr 284 |
. . . . 5
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20 | 19, 16 | syl6 33 |
. . . 4
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21 | 9, 17, 20 | 3jaod 1236 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
22 | 7, 21 | mpd 13 |
. 2
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23 | 6, 22 | impbid 127 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2065 ax-sep 3916 ax-pow 3968 ax-pr 3992 ax-un 4216 ax-setind 4308 ax-cnex 7181 ax-resscn 7182 ax-1cn 7183 ax-1re 7184 ax-icn 7185 ax-addcl 7186 ax-addrcl 7187 ax-mulcl 7188 ax-addcom 7190 ax-addass 7192 ax-distr 7194 ax-i2m1 7195 ax-0lt1 7196 ax-0id 7198 ax-rnegex 7199 ax-cnre 7201 ax-pre-ltirr 7202 ax-pre-ltwlin 7203 ax-pre-lttrn 7204 ax-pre-ltadd 7206 |
This theorem depends on definitions: df-bi 115 df-3or 921 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1688 df-eu 1946 df-mo 1947 df-clab 2070 df-cleq 2076 df-clel 2079 df-nfc 2212 df-ne 2250 df-nel 2345 df-ral 2358 df-rex 2359 df-reu 2360 df-rab 2362 df-v 2612 df-sbc 2825 df-dif 2984 df-un 2986 df-in 2988 df-ss 2995 df-pw 3402 df-sn 3422 df-pr 3423 df-op 3425 df-uni 3622 df-int 3657 df-br 3806 df-opab 3860 df-id 4076 df-xp 4397 df-rel 4398 df-cnv 4399 df-co 4400 df-dm 4401 df-iota 4917 df-fun 4954 df-fv 4960 df-riota 5519 df-ov 5566 df-oprab 5567 df-mpt2 5568 df-pnf 7269 df-mnf 7270 df-xr 7271 df-ltxr 7272 df-le 7273 df-sub 7400 df-neg 7401 df-inn 8159 df-n0 8408 df-z 8485 |
This theorem is referenced by: znnnlt1 8532 nn0n0n1ge2b 8560 eluzdc 8830 fzdcel 9187 fzn 9189 fzpreddisj 9216 fzp1disj 9225 fzneuz 9246 fznuz 9247 uznfz 9248 fzp1nel 9249 difelfznle 9275 fzodisj 9316 exfzdc 9378 modfzo0difsn 9529 fzfig 9564 facdiv 9814 ibcval5 9839 alzdvds 10462 fzm1ndvds 10464 fzo0dvdseq 10465 n2dvds1 10519 dvdsbnd 10555 algcvgblem 10638 prmndvdsfaclt 10742 uzdcinzz 10868 |
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