| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: 'Less than or equal to' expressed in terms of 'less than'. |
| Ref | Expression |
|---|---|
| lenlt |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | xrlenlt 6670 |
. 2
| |
| 2 | rexr 6668 |
. 2
| |
| 3 | rexr 6668 |
. 2
| |
| 4 | 1, 2, 3 | syl2an 503 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ltnle 6680 letri3 6687 leloe 6688 eqlelt 6689 pm2.61ltlei 6705 lenlti 6753 ne0gt0 6801 lelttric 6805 ltaddsub 6814 lediv1 7033 lediv1OLD 7034 lemuldiv 7058 nnge1 7126 nnleltp1 7138 rpneg 7252 lbinfm 7257 suprub 7265 suprleub 7268 dfinfmr 7276 supxrre 7292 nn0ge0 7326 elnnz1 7364 zltp1le 7390 recnz 7403 btwnnz 7404 prime 7407 zbtwnre 7434 fllt 7473 flval3 7479 ioojoin 7585 indstr 7630 fzn 7663 om2uzlt2i 7710 sqr0 7922 climrecl 8370 climge0 8372 climubii 8413 caucvglem6 8422 ivthlem6 8548 ivthlem7 8549 infpnlem1 8775 metxpfval 9108 metxp 9111 bl2in 9120 lmle 9238 bcthlem18 9294 nmounbi 9778 nmlno0lem 9793 projlem13 10831 nmlnop0iALT 11557 dvdsle 13693 divalglem6 13701 infmrlb 15765 infmrgelb 15766 fzdisj 15793 nninfnub 15819 recms 16010 strdif 16719 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-v 2294 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-br 3339 df-opab 3396 df-xp 4000 df-cnv 4002 df-xr 6656 df-le 6658 |