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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 10390. (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 9689 |
. . . 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 10390 |
. . . 4
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5 | 1, 4 | syl 14 |
. . 3
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6 | 5 | simp1d 1011 |
. 2
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7 | qfraclt1 10349 |
. . . . . . 7
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8 | 1, 7 | syl 14 |
. . . . . 6
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9 | 2 | oveq2i 5929 |
. . . . . . . 8
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10 | 3, 9 | eqtri 2214 |
. . . . . . 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 8996 |
. . . . . . 7
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14 | 12 | nnap0d 9028 |
. . . . . . 7
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15 | 13, 14 | dividapd 8805 |
. . . . . 6
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16 | 8, 11, 15 | 3brtr4d 4061 |
. . . . 5
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17 | qre 9690 |
. . . . . . . . 9
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18 | 1, 17 | syl 14 |
. . . . . . . 8
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19 | 1 | flqcld 10346 |
. . . . . . . . . 10
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20 | 2, 19 | eqeltrid 2280 |
. . . . . . . . 9
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21 | 20 | zred 9439 |
. . . . . . . 8
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22 | 18, 21 | resubcld 8400 |
. . . . . . 7
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23 | 3, 22 | eqeltrid 2280 |
. . . . . 6
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24 | nnre 8989 |
. . . . . . 7
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25 | 24 | adantl 277 |
. . . . . 6
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26 | nngt0 9007 |
. . . . . . . 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 8894 |
. . . . . 6
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30 | 23, 25, 28, 29 | syl3anc 1249 |
. . . . 5
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31 | 16, 30 | mpbird 167 |
. . . 4
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32 | 3 | oveq2i 5929 |
. . . . . . 7
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33 | 18 | recnd 8048 |
. . . . . . . 8
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34 | 20 | zcnd 9440 |
. . . . . . . 8
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35 | 13, 33, 34 | subdid 8433 |
. . . . . . 7
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36 | 32, 35 | eqtrid 2238 |
. . . . . 6
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37 | zcn 9322 |
. . . . . . . . . 10
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38 | 37 | adantr 276 |
. . . . . . . . 9
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39 | 38, 13, 14 | divcanap2d 8811 |
. . . . . . . 8
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40 | simpl 109 |
. . . . . . . 8
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41 | 39, 40 | eqeltrd 2270 |
. . . . . . 7
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42 | nnz 9336 |
. . . . . . . . 9
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43 | 42 | adantl 277 |
. . . . . . . 8
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44 | 43, 20 | zmulcld 9445 |
. . . . . . 7
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45 | 41, 44 | zsubcld 9444 |
. . . . . 6
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46 | 36, 45 | eqeltrd 2270 |
. . . . 5
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47 | zltlem1 9374 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
48 | 46, 43, 47 | syl2anc 411 |
. . . 4
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49 | 31, 48 | mpbid 147 |
. . 3
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50 | peano2rem 8286 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
51 | 24, 50 | syl 14 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
52 | 51 | adantl 277 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
53 | lemuldiv2 8901 |
. . . 4
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
54 | 23, 52, 28, 53 | syl3anc 1249 |
. . 3
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
55 | 49, 54 | mpbid 147 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
56 | 5 | simp3d 1013 |
. 2
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
57 | 6, 55, 56 | 3jca 1179 |
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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-sep 4147 ax-pow 4203 ax-pr 4238 ax-un 4464 ax-setind 4569 ax-cnex 7963 ax-resscn 7964 ax-1cn 7965 ax-1re 7966 ax-icn 7967 ax-addcl 7968 ax-addrcl 7969 ax-mulcl 7970 ax-mulrcl 7971 ax-addcom 7972 ax-mulcom 7973 ax-addass 7974 ax-mulass 7975 ax-distr 7976 ax-i2m1 7977 ax-0lt1 7978 ax-1rid 7979 ax-0id 7980 ax-rnegex 7981 ax-precex 7982 ax-cnre 7983 ax-pre-ltirr 7984 ax-pre-ltwlin 7985 ax-pre-lttrn 7986 ax-pre-apti 7987 ax-pre-ltadd 7988 ax-pre-mulgt0 7989 ax-pre-mulext 7990 ax-arch 7991 |
This theorem depends on definitions: df-bi 117 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-nel 2460 df-ral 2477 df-rex 2478 df-reu 2479 df-rmo 2480 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-int 3871 df-iun 3914 df-br 4030 df-opab 4091 df-mpt 4092 df-id 4324 df-po 4327 df-iso 4328 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-rn 4670 df-res 4671 df-ima 4672 df-iota 5215 df-fun 5256 df-fn 5257 df-f 5258 df-fv 5262 df-riota 5873 df-ov 5921 df-oprab 5922 df-mpo 5923 df-1st 6193 df-2nd 6194 df-pnf 8056 df-mnf 8057 df-xr 8058 df-ltxr 8059 df-le 8060 df-sub 8192 df-neg 8193 df-reap 8594 df-ap 8601 df-div 8692 df-inn 8983 df-n0 9241 df-z 9318 df-q 9685 df-rp 9720 df-fl 10339 |
This theorem is referenced by: flqdiv 10392 |
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