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Related theorems Unicode version |
| Description: Comparison of ratio of two nonnegative numbers. |
| Ref | Expression |
|---|---|
| lediv12it |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lemul12itOLD 5843 |
. . 3
| |
| 2 | rerecclt 5803 |
. . . . . 6
| |
| 3 | simplr 413 |
. . . . . 6
| |
| 4 | gt0ne0t 5618 |
. . . . . . 7
| |
| 5 | 0re 5440 |
. . . . . . . . 9
| |
| 6 | ltletrt 5524 |
. . . . . . . . 9
| |
| 7 | 5, 6 | mp3an1 903 |
. . . . . . . 8
|
| 8 | 7 | imp 350 |
. . . . . . 7
|
| 9 | 4, 3, 8 | sylanc 471 |
. . . . . 6
|
| 10 | 2, 3, 9 | sylanc 471 |
. . . . 5
|
| 11 | gt0ne0t 5618 |
. . . . . . 7
| |
| 12 | rerecclt 5803 |
. . . . . . 7
| |
| 13 | 11, 12 | syldan 467 |
. . . . . 6
|
| 14 | 13 | ad2ant2r 409 |
. . . . 5
|
| 15 | 10, 14 | jca 288 |
. . . 4
|
| 16 | recgt0t 5861 |
. . . . . . 7
| |
| 17 | 16, 3, 8 | sylanc 471 |
. . . . . 6
|
| 18 | ltlet 5520 |
. . . . . . 7
| |
| 19 | 5 | a1i 8 |
. . . . . . 7
|
| 20 | 18, 19, 10 | sylanc 471 |
. . . . . 6
|
| 21 | 17, 20 | mpd 26 |
. . . . 5
|
| 22 | simprr 415 |
. . . . . 6
| |
| 23 | lerect 5885 |
. . . . . . 7
| |
| 24 | id 59 |
. . . . . . . 8
| |
| 25 | 24 | ad2ant2r 409 |
. . . . . . 7
|
| 26 | 3, 8 | jca 288 |
. . . . . . 7
|
| 27 | 23, 25, 26 | sylanc 471 |
. . . . . 6
|
| 28 | 22, 27 | mpbid 195 |
. . . . 5
|
| 29 | 21, 28 | jca 288 |
. . . 4
|
| 30 | 15, 29 | jca 288 |
. . 3
|
| 31 | 1, 30 | sylan2 451 |
. 2
|
| 32 | divrect 5739 |
. . . . 5
| |
| 33 | recnt 5313 |
. . . . . 6
| |
| 34 | 33 | adantr 389 |
. . . . 5
|
| 35 | recnt 5313 |
. . . . . . 7
| |
| 36 | 35 | ad2antlr 405 |
. . . . . 6
|
| 37 | 36 | adantl 388 |
. . . . 5
|
| 38 | 9 | adantl 388 |
. . . . 5
|
| 39 | 32, 34, 37, 38 | syl3anc 858 |
. . . 4
|
| 40 | 39 | adantlr 393 |
. . 3
|
| 41 | 40 | adantlr 393 |
. 2
|
| 42 | divrect 5739 |
. . . . . . 7
| |
| 43 | recnt 5313 |
. . . . . . . 8
| |
| 44 | 43 | adantr 389 |
. . . . . . 7
|
| 45 | recnt 5313 |
. . . . . . . 8
| |
| 46 | 45 | ad2antrl 406 |
. . . . . . 7
|
| 47 | 11 | adantl 388 |
. . . . . . 7
|
| 48 | 42, 44, 46, 47 | syl3anc 858 |
. . . . . 6
|
| 49 | 48 | adantrrr 403 |
. . . . 5
|
| 50 | 49 | adantrlr 401 |
. . . 4
|
| 51 | 50 | adantll 392 |
. . 3
|
| 52 | 51 | adantlr 393 |
. 2
|
| 53 | 31, 41, 52 | 3brtr4d 2645 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: lediv2it 5897 efaddlem17 7354 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-9 965 ax-10 966 ax-11 967 ax-12 968 ax-13 969 ax-14 970 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 ax-rep 2693 ax-sep 2703 ax-nul 2710 ax-pow 2742 ax-pr 2779 ax-un 2866 ax-inf2 4625 |
| This theorem depends on definitions:
df-bi 147 df-or 224
df-an 225 df-3or 776 df-3an 777 df-ex 981
df-sb 1172 df-eu 1382 df-mo 1383 df-clab 1464 df-cleq 1469 df-clel 1472 df-ne 1587 df-nel 1588 df-ral 1649 df-rex 1650 df-reu 1651 df-rab 1652 df-v 1812 df-sbc 1942 df-csb 2002 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-pss 2055 df-nul 2281 df-if 2362 df-pw 2402 df-sn 2412 df-pr 2413 df-tp 2415 df-op 2416 df-uni 2504 df-int 2534 df-iun 2568 df-br 2620 df-opab 2667 df-tr 2681 df-eprel 2832 df-id 2835 df-po 2840 df-so 2850 df-fr 2917 df-we 2934 df-ord 2951 df-on 2952 df-lim 2953 df-suc 2954 df-om 3132 df-xp 3184 df-rel 3185 df-cnv 3186 df-co 3187 df-dm 3188 df-rn |