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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 533 |
. . . . . . 7
| |
| 4 | simpllr 534 |
. . . . . . 7
| |
| 5 | simpr 110 |
. . . . . . 7
| |
| 6 | simplr 528 |
. . . . . . 7
| |
| 7 | 3, 4, 5, 6 | dvdslelemd 12229 |
. . . . . 6
|
| 8 | 7 | neneqd 2398 |
. . . . 5
|
| 9 | 8 | nrexdv 2600 |
. . . 4
|
| 10 | simpll 527 |
. . . . 5
| |
| 11 | simplr 528 |
. . . . . 6
| |
| 12 | 11 | nnzd 9514 |
. . . . 5
|
| 13 | divides 12175 |
. . . . 5
| |
| 14 | 10, 12, 13 | syl2anc 411 |
. . . 4
|
| 15 | 9, 14 | mtbird 675 |
. . 3
|
| 16 | 15 | pm2.21d 620 |
. 2
|
| 17 | nnz 9411 |
. . 3
| |
| 18 | zlelttric 9437 |
. . 3
| |
| 19 | 17, 18 | sylan2 286 |
. 2
|
| 20 | 2, 16, 19 | mpjaodan 800 |
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 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-sep 4170 ax-pow 4226 ax-pr 4261 ax-un 4488 ax-setind 4593 ax-cnex 8036 ax-resscn 8037 ax-1cn 8038 ax-1re 8039 ax-icn 8040 ax-addcl 8041 ax-addrcl 8042 ax-mulcl 8043 ax-mulrcl 8044 ax-addcom 8045 ax-mulcom 8046 ax-addass 8047 ax-mulass 8048 ax-distr 8049 ax-i2m1 8050 ax-0lt1 8051 ax-1rid 8052 ax-0id 8053 ax-rnegex 8054 ax-precex 8055 ax-cnre 8056 ax-pre-ltirr 8057 ax-pre-ltwlin 8058 ax-pre-lttrn 8059 ax-pre-apti 8060 ax-pre-ltadd 8061 ax-pre-mulgt0 8062 ax-pre-mulext 8063 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-nel 2473 df-ral 2490 df-rex 2491 df-reu 2492 df-rmo 2493 df-rab 2494 df-v 2775 df-sbc 3003 df-csb 3098 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3857 df-int 3892 df-iun 3935 df-br 4052 df-opab 4114 df-mpt 4115 df-id 4348 df-po 4351 df-iso 4352 df-xp 4689 df-rel 4690 df-cnv 4691 df-co 4692 df-dm 4693 df-rn 4694 df-res 4695 df-ima 4696 df-iota 5241 df-fun 5282 df-fn 5283 df-f 5284 df-fv 5288 df-riota 5912 df-ov 5960 df-oprab 5961 df-mpo 5962 df-1st 6239 df-2nd 6240 df-pnf 8129 df-mnf 8130 df-xr 8131 df-ltxr 8132 df-le 8133 df-sub 8265 df-neg 8266 df-reap 8668 df-ap 8675 df-div 8766 df-inn 9057 df-n0 9316 df-z 9393 df-q 9761 df-dvds 12174 |
| This theorem is referenced by: dvdsleabs 12231 dvdsssfz1 12238 fzm1ndvds 12242 fzo0dvdseq 12243 n2dvds1 12298 gcd1 12383 bezoutlemle 12404 dfgcd2 12410 gcdzeq 12418 bezoutr1 12429 lcmgcdlem 12474 ncoprmgcdne1b 12486 qredeq 12493 isprm3 12515 prmdvdsfz 12536 isprm5lem 12538 isprm6 12544 prmfac1 12549 pcpre1 12690 pcidlem 12721 pcprod 12744 pcfac 12748 pockthg 12755 1arith 12765 4sqlem11 12799 znidomb 14495 lgsdir 15587 lgsdilem2 15588 lgsne0 15590 lgsquadlem2 15630 2sqlem8 15675 |
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