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Related theorems Unicode version |
| Description: Ordering property of multiplication for positive integers. |
| Ref | Expression |
|---|---|
| ltmpi.1 |
|
| ltmpi.2 |
|
| Ref | Expression |
|---|---|
| ltmpi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltmpi.2 |
. 2
| |
| 2 | dmmulpi 4999 |
. 2
| |
| 3 | ltmpi.1 |
. 2
| |
| 4 | ltrelpi 4997 |
. 2
| |
| 5 | 0npi 4990 |
. 2
| |
| 6 | iba 641 |
. . . . . . . . . 10
| |
| 7 | nnmord 4237 |
. . . . . . . . . 10
| |
| 8 | 6, 7 | sylan9bbr 540 |
. . . . . . . . 9
|
| 9 | 8 | 3exp1 848 |
. . . . . . . 8
|
| 10 | 9 | imp4b 365 |
. . . . . . 7
|
| 11 | elni2 4985 |
. . . . . . 7
| |
| 12 | 10, 11 | syl5ib 206 |
. . . . . 6
|
| 13 | pinn 4986 |
. . . . . 6
| |
| 14 | pinn 4986 |
. . . . . 6
| |
| 15 | 12, 13, 14 | syl2an 454 |
. . . . 5
|
| 16 | 15 | imp 350 |
. . . 4
|
| 17 | ltpiord 4995 |
. . . . 5
| |
| 18 | 17 | adantr 389 |
. . . 4
|
| 19 | ltpiord 4995 |
. . . . . . . 8
| |
| 20 | mulclpi 5001 |
. . . . . . . 8
| |
| 21 | mulclpi 5001 |
. . . . . . . 8
| |
| 22 | 19, 20, 21 | syl2an 454 |
. . . . . . 7
|
| 23 | mulpiord 4993 |
. . . . . . . . 9
| |
| 24 | 23 | adantr 389 |
. . . . . . . 8
|
| 25 | mulpiord 4993 |
. . . . . . . . 9
| |
| 26 | 25 | adantl 388 |
. . . . . . . 8
|
| 27 | 24, 26 | eleq12d 1539 |
. . . . . . 7
|
| 28 | 22, 27 | bitrd 527 |
. . . . . 6
|
| 29 | 28 | anandis 512 |
. . . . 5
|
| 30 | 29 | ancoms 436 |
. . . 4
|
| 31 | 16, 18, 30 | 3bitr4d 549 |
. . 3
|
| 32 | 31 | 3impa 827 |
. 2
|
| 33 | 1, 2, 3, 4, 5, 32 | ndmord 4042 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ordpipq 5036 ltsopq 5055 ltapq 5056 ltmpq 5057 1lt2pq 5058 prlem934b 5118 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 ax-pr 2774 ax-un 2861 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-3an 776 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-ral 1646 df-rex 1647 df-rab 1649 df-v 1808 df-sbc 1938 df-csb 1998 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-if 2358 df-pw 2398 df-sn 2408 df-pr 2409 df-tp 2411 df-op 2412 df-uni 2499 df-iun 2563 df-br 2615 df-opab 2662 df-tr 2676 df-eprel 2827 df-id 2830 df-po 2835 df-so 2845 df-fr 2912 df-we 2929 df-ord 2946 df-on 2947 df-lim 2948 df-suc 2949 df-om 3127 df-xp 3179 df-rel 3180 df-cnv 3181 df-co 3182 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fun 3187 df-fn 3188 df-f 3189 df-fv 3193 df-rdg 3923 df-opr 3956 df-oprab 3957 df-1st 4069 df-2nd 4070 df-oadd 4125 df-omul 4126 df-ni 4980 df-mi 4982 df-lti 4983 |