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| Mirrors > Home > ILE Home > Th. List > dvdsle | Unicode version | ||
| Description: The divisors of a
positive integer are bounded by it. The proof does
not use |
| Ref | Expression |
|---|---|
| dvdsle |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 110 |
. . 3
| |
| 2 | 1 | a1d 22 |
. 2
|
| 3 | simplll 535 |
. . . . . . 7
| |
| 4 | simpllr 536 |
. . . . . . 7
| |
| 5 | simpr 110 |
. . . . . . 7
| |
| 6 | simplr 529 |
. . . . . . 7
| |
| 7 | 3, 4, 5, 6 | dvdslelemd 12467 |
. . . . . 6
|
| 8 | 7 | neneqd 2424 |
. . . . 5
|
| 9 | 8 | nrexdv 2626 |
. . . 4
|
| 10 | simpll 527 |
. . . . 5
| |
| 11 | simplr 529 |
. . . . . 6
| |
| 12 | 11 | nnzd 9645 |
. . . . 5
|
| 13 | divides 12413 |
. . . . 5
| |
| 14 | 10, 12, 13 | syl2anc 411 |
. . . 4
|
| 15 | 9, 14 | mtbird 680 |
. . 3
|
| 16 | 15 | pm2.21d 624 |
. 2
|
| 17 | nnz 9542 |
. . 3
| |
| 18 | zlelttric 9568 |
. . 3
| |
| 19 | 17, 18 | sylan2 286 |
. 2
|
| 20 | 2, 16, 19 | mpjaodan 806 |
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 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 |
| 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-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 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-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-po 4399 df-iso 4400 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-pnf 8258 df-mnf 8259 df-xr 8260 df-ltxr 8261 df-le 8262 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-div 8895 df-inn 9186 df-n0 9445 df-z 9524 df-q 9898 df-dvds 12412 |
| This theorem is referenced by: dvdsleabs 12469 dvdsssfz1 12476 fzm1ndvds 12480 fzo0dvdseq 12481 n2dvds1 12536 gcd1 12621 bezoutlemle 12642 dfgcd2 12648 gcdzeq 12656 bezoutr1 12667 lcmgcdlem 12712 ncoprmgcdne1b 12724 qredeq 12731 isprm3 12753 prmdvdsfz 12774 isprm5lem 12776 isprm6 12782 prmfac1 12787 pcpre1 12928 pcidlem 12959 pcprod 12982 pcfac 12986 pockthg 12993 1arith 13003 4sqlem11 13037 znidomb 14737 lgsdir 15837 lgsdilem2 15838 lgsne0 15840 lgsquadlem2 15880 2sqlem8 15925 |
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