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Mirrors > Home > ILE Home > Th. List > intfracq | Unicode version |
Description: Decompose a rational number, expressed as a ratio, into integer and fractional parts. The fractional part has a tighter bound than that of intqfrac2 10321. (Contributed by NM, 16-Aug-2008.) |
Ref | Expression |
---|---|
intfracq.1 |
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intfracq.2 |
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Ref | Expression |
---|---|
intfracq |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | znq 9626 |
. . . 4
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2 | intfracq.1 |
. . . . 5
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3 | intfracq.2 |
. . . . 5
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4 | 2, 3 | intqfrac2 10321 |
. . . 4
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5 | 1, 4 | syl 14 |
. . 3
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6 | 5 | simp1d 1009 |
. 2
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7 | qfraclt1 10282 |
. . . . . . 7
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8 | 1, 7 | syl 14 |
. . . . . 6
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9 | 2 | oveq2i 5888 |
. . . . . . . 8
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10 | 3, 9 | eqtri 2198 |
. . . . . . 7
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11 | 10 | a1i 9 |
. . . . . 6
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12 | simpr 110 |
. . . . . . . 8
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13 | 12 | nncnd 8935 |
. . . . . . 7
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14 | 12 | nnap0d 8967 |
. . . . . . 7
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15 | 13, 14 | dividapd 8745 |
. . . . . 6
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16 | 8, 11, 15 | 3brtr4d 4037 |
. . . . 5
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17 | qre 9627 |
. . . . . . . . 9
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18 | 1, 17 | syl 14 |
. . . . . . . 8
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19 | 1 | flqcld 10279 |
. . . . . . . . . 10
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20 | 2, 19 | eqeltrid 2264 |
. . . . . . . . 9
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21 | 20 | zred 9377 |
. . . . . . . 8
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22 | 18, 21 | resubcld 8340 |
. . . . . . 7
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23 | 3, 22 | eqeltrid 2264 |
. . . . . 6
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24 | nnre 8928 |
. . . . . . 7
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25 | 24 | adantl 277 |
. . . . . 6
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26 | nngt0 8946 |
. . . . . . . 8
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27 | 24, 26 | jca 306 |
. . . . . . 7
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28 | 27 | adantl 277 |
. . . . . 6
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29 | ltmuldiv2 8834 |
. . . . . 6
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30 | 23, 25, 28, 29 | syl3anc 1238 |
. . . . 5
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31 | 16, 30 | mpbird 167 |
. . . 4
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32 | 3 | oveq2i 5888 |
. . . . . . 7
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33 | 18 | recnd 7988 |
. . . . . . . 8
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34 | 20 | zcnd 9378 |
. . . . . . . 8
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35 | 13, 33, 34 | subdid 8373 |
. . . . . . 7
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36 | 32, 35 | eqtrid 2222 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
37 | zcn 9260 |
. . . . . . . . . 10
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38 | 37 | adantr 276 |
. . . . . . . . 9
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39 | 38, 13, 14 | divcanap2d 8751 |
. . . . . . . 8
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40 | simpl 109 |
. . . . . . . 8
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41 | 39, 40 | eqeltrd 2254 |
. . . . . . 7
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42 | nnz 9274 |
. . . . . . . . 9
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43 | 42 | adantl 277 |
. . . . . . . 8
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
44 | 43, 20 | zmulcld 9383 |
. . . . . . 7
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45 | 41, 44 | zsubcld 9382 |
. . . . . 6
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46 | 36, 45 | eqeltrd 2254 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
47 | zltlem1 9312 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
48 | 46, 43, 47 | syl2anc 411 |
. . . 4
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49 | 31, 48 | mpbid 147 |
. . 3
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50 | peano2rem 8226 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
51 | 24, 50 | syl 14 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
52 | 51 | adantl 277 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
53 | lemuldiv2 8841 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
54 | 23, 52, 28, 53 | syl3anc 1238 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
55 | 49, 54 | mpbid 147 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
56 | 5 | simp3d 1011 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
57 | 6, 55, 56 | 3jca 1177 |
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 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-sep 4123 ax-pow 4176 ax-pr 4211 ax-un 4435 ax-setind 4538 ax-cnex 7904 ax-resscn 7905 ax-1cn 7906 ax-1re 7907 ax-icn 7908 ax-addcl 7909 ax-addrcl 7910 ax-mulcl 7911 ax-mulrcl 7912 ax-addcom 7913 ax-mulcom 7914 ax-addass 7915 ax-mulass 7916 ax-distr 7917 ax-i2m1 7918 ax-0lt1 7919 ax-1rid 7920 ax-0id 7921 ax-rnegex 7922 ax-precex 7923 ax-cnre 7924 ax-pre-ltirr 7925 ax-pre-ltwlin 7926 ax-pre-lttrn 7927 ax-pre-apti 7928 ax-pre-ltadd 7929 ax-pre-mulgt0 7930 ax-pre-mulext 7931 ax-arch 7932 |
This theorem depends on definitions: df-bi 117 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-reu 2462 df-rmo 2463 df-rab 2464 df-v 2741 df-sbc 2965 df-csb 3060 df-dif 3133 df-un 3135 df-in 3137 df-ss 3144 df-pw 3579 df-sn 3600 df-pr 3601 df-op 3603 df-uni 3812 df-int 3847 df-iun 3890 df-br 4006 df-opab 4067 df-mpt 4068 df-id 4295 df-po 4298 df-iso 4299 df-xp 4634 df-rel 4635 df-cnv 4636 df-co 4637 df-dm 4638 df-rn 4639 df-res 4640 df-ima 4641 df-iota 5180 df-fun 5220 df-fn 5221 df-f 5222 df-fv 5226 df-riota 5833 df-ov 5880 df-oprab 5881 df-mpo 5882 df-1st 6143 df-2nd 6144 df-pnf 7996 df-mnf 7997 df-xr 7998 df-ltxr 7999 df-le 8000 df-sub 8132 df-neg 8133 df-reap 8534 df-ap 8541 df-div 8632 df-inn 8922 df-n0 9179 df-z 9256 df-q 9622 df-rp 9656 df-fl 10272 |
This theorem is referenced by: flqdiv 10323 |
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