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| Description: Decompose a rational number, expressed as a ratio, into integer and fractional parts. The fractional part has a tighter bound than that of intfrac 6254. |
| Ref | Expression |
|---|---|
| intfracq.1 |
|
| intfracq.2 |
|
| Ref | Expression |
|---|---|
| intfracq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | redivclt 5802 |
. . . . 5
| |
| 2 | zret 6141 |
. . . . . 6
| |
| 3 | 2 | adantr 391 |
. . . . 5
|
| 4 | nnret 5931 |
. . . . . 6
| |
| 5 | 4 | adantl 390 |
. . . . 5
|
| 6 | nnne0t 5951 |
. . . . . 6
| |
| 7 | 6 | adantl 390 |
. . . . 5
|
| 8 | 1, 3, 5, 7 | syl3anc 860 |
. . . 4
|
| 9 | intfracq.1 |
. . . . 5
| |
| 10 | intfracq.2 |
. . . . 5
| |
| 11 | 9, 10 | intfrac 6254 |
. . . 4
|
| 12 | 8, 11 | syl 10 |
. . 3
|
| 13 | 12 | 3simp1d 796 |
. 2
|
| 14 | fraclt1t 6233 |
. . . . . . 7
| |
| 15 | 8, 14 | syl 10 |
. . . . . 6
|
| 16 | 9 | opreq2i 3978 |
. . . . . . . 8
|
| 17 | 10, 16 | eqtr 1498 |
. . . . . . 7
|
| 18 | 17 | a1i 8 |
. . . . . 6
|
| 19 | dividt 5767 |
. . . . . . . 8
| |
| 20 | nncnt 5932 |
. . . . . . . 8
| |
| 21 | 19, 20, 6 | sylanc 473 |
. . . . . . 7
|
| 22 | 21 | adantl 390 |
. . . . . 6
|
| 23 | 15, 18, 22 | 3brtr4d 2650 |
. . . . 5
|
| 24 | ltmuldiv2t 5867 |
. . . . . 6
| |
| 25 | resubclt 5450 |
. . . . . . . 8
| |
| 26 | flreclt 6229 |
. . . . . . . . . 10
| |
| 27 | 8, 26 | syl 10 |
. . . . . . . . 9
|
| 28 | 27, 9 | syl5eqel 1555 |
. . . . . . . 8
|
| 29 | 25, 8, 28 | sylanc 473 |
. . . . . . 7
|
| 30 | 29, 10 | syl5eqel 1555 |
. . . . . 6
|
| 31 | nngt0t 5948 |
. . . . . . . 8
| |
| 32 | 4, 31 | jca 288 |
. . . . . . 7
|
| 33 | 32 | adantl 390 |
. . . . . 6
|
| 34 | 24, 30, 5, 33 | syl3anc 860 |
. . . . 5
|
| 35 | 23, 34 | mpbird 196 |
. . . 4
|
| 36 | zltlem1t 6186 |
. . . . 5
| |
| 37 | subdit 5439 |
. . . . . . . 8
| |
| 38 | 20 | adantl 390 |
. . . . . . . 8
|
| 39 | 8 | recnd 5327 |
. . . . . . . 8
|
| 40 | 9 | a1i 8 |
. . . . . . . . . 10
|
| 41 | flclt 6228 |
. . . . . . . . . . 11
| |
| 42 | 8, 41 | syl 10 |
. . . . . . . . . 10
|
| 43 | 40, 42 | eqeltrd 1551 |
. . . . . . . . 9
|
| 44 | zcnt 6142 |
. . . . . . . . 9
| |
| 45 | 43, 44 | syl 10 |
. . . . . . . 8
|
| 46 | 37, 38, 39, 45 | syl3anc 860 |
. . . . . . 7
|
| 47 | 10 | opreq2i 3978 |
. . . . . . 7
|
| 48 | 46, 47 | syl5eq 1522 |
. . . . . 6
|
| 49 | zsubclt 6170 |
. . . . . . 7
| |
| 50 | divcan2t 5733 |
. . . . . . . . 9
| |
| 51 | zcnt 6142 |
. . . . . . . . . 10
| |
| 52 | 51 | adantr 391 |
. . . . . . . . 9
|
| 53 | 50, 52, 38, 7 | syl3anc 860 |
. . . . . . . 8
|
| 54 | pm3.26 319 |
. . . . . . . 8
| |
| 55 | 53, 54 | eqeltrd 1551 |
. . . . . . 7
|
| 56 | zmulclt 6182 |
. . . . . . . 8
| |
| 57 | nnzt 6155 |
. . . . . . . . 9
| |
| 58 | 57 | adantl 390 |
. . . . . . . 8
|
| 59 | 56, 58, 43 | sylanc 473 |
. . . . . . 7
|
| 60 | 49, 55, 59 | sylanc 473 |
. . . . . 6
|
| 61 | 48, 60 | eqeltrd 1551 |
. . . . 5
|
| 62 | 36, 61, 58 | sylanc 473 |
. . . 4
|
| 63 | 35, 62 | mpbid 195 |
. . 3
|
| 64 | lemuldiv2t 5878 |
. . . 4
| |
| 65 | peano2rem 5454 |
. . . . . 6
| |
| 66 | 4, 65 | syl 10 |
. . . . 5
|
| 67 | 66 | adantl 390 |
. . . 4
|
| 68 | 64, 30, 67, 33 | syl3anc 860 |
. . 3
|
| 69 | 63, 68 | mpbid 195 |
. 2
|
| 70 | 12 | 3simp3d 798 |
. 2
|
| 71 | 13, 69, 70 | 3jca 821 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: fldivt 6256 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-9 967 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-rep 2698 ax-sep 2708 ax-nul 2715 ax-pow 2748 ax-pr 2785 ax-un 2872 ax-inf2 4634 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 778 df-3an 779 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-nel 1591 df-ral 1652 df-rex 1653 df-reu 1654 df-rab 1655 df-v 1815 df-sbc 1945 df-csb 2005 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-pss 2058 df-nul 2284 df-if 2366 df-pw 2406 df-sn 2416 df-pr 2417 df-tp 2419 df-op 2420 df-uni 2508 df-int 2538 df-iun 2572 df-br 2625 df-opab 2672 df-tr 2686 df-eprel 2838 df-id 2841 df-po 2846 df-so 2856 df-fr 2923 df-we 2940 df-ord 2957 df-on 2958 df-lim 2959 df-suc 2960 df-om 3138 df-xp 3190 df-rel 3191 df-cnv 3192 df-co 3193 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fun 3198 df-fn 3199 df-f 3200 df-f1 3201 df-fo 3202 df-f1o 3203 df-fv 3204 df-rdg 3938 df-opr 3971 df-oprab 3972 df-1st 4085 df-2nd 4086 df-1o 4139 df-oadd 4141 df-omul 4142 df-er 4267 df-ec 4269 df-qs 4272 df-en 4374 df-dom 4375 df-sdom 4376 df-ni 5012 df-pli 5013 df-mi 5014 df-lti 5015 df-plpq 5047 df-mpq 5048 df-enq 5049 df-nq 5050 df-plq 5051 df-mq 5052 df-rq 5053 df-ltq 5054 df-1q 5055 df-np 5098 |