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| Mirrors > Home > ILE Home > Th. List > flqdiv | Unicode version | ||
| Description: Cancellation of the embedded floor of a real divided by an integer. (Contributed by Jim Kingdon, 18-Oct-2021.) |
| Ref | Expression |
|---|---|
| flqdiv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2234 |
. . . . . . . . 9
| |
| 2 | eqid 2234 |
. . . . . . . . 9
| |
| 3 | 1, 2 | intqfrac2 10705 |
. . . . . . . 8
|
| 4 | 3 | simp3d 1038 |
. . . . . . 7
|
| 5 | 4 | adantr 276 |
. . . . . 6
|
| 6 | 5 | oveq1d 6073 |
. . . . 5
|
| 7 | simpl 109 |
. . . . . . . 8
| |
| 8 | 7 | flqcld 10661 |
. . . . . . 7
|
| 9 | 8 | zcnd 9719 |
. . . . . 6
|
| 10 | zq 9976 |
. . . . . . . 8
| |
| 11 | 8, 10 | syl 14 |
. . . . . . 7
|
| 12 | qsubcl 9988 |
. . . . . . . 8
| |
| 13 | qcn 9984 |
. . . . . . . 8
| |
| 14 | 12, 13 | syl 14 |
. . . . . . 7
|
| 15 | 11, 14 | syldan 282 |
. . . . . 6
|
| 16 | simpr 110 |
. . . . . . 7
| |
| 17 | 16 | nncnd 9268 |
. . . . . 6
|
| 18 | 16 | nnap0d 9300 |
. . . . . 6
|
| 19 | 9, 15, 17, 18 | divdirapd 9120 |
. . . . 5
|
| 20 | 6, 19 | eqtrd 2267 |
. . . 4
|
| 21 | flqcl 10657 |
. . . . . 6
| |
| 22 | eqid 2234 |
. . . . . . . 8
| |
| 23 | eqid 2234 |
. . . . . . . 8
| |
| 24 | 22, 23 | intfracq 10706 |
. . . . . . 7
|
| 25 | 24 | simp3d 1038 |
. . . . . 6
|
| 26 | 21, 25 | sylan 283 |
. . . . 5
|
| 27 | 26 | oveq1d 6073 |
. . . 4
|
| 28 | znq 9974 |
. . . . . . . 8
| |
| 29 | 28 | flqcld 10661 |
. . . . . . 7
|
| 30 | 21, 29 | sylan 283 |
. . . . . 6
|
| 31 | 30 | zcnd 9719 |
. . . . 5
|
| 32 | 8, 16, 28 | syl2anc 411 |
. . . . . . 7
|
| 33 | zq 9976 |
. . . . . . . 8
| |
| 34 | 30, 33 | syl 14 |
. . . . . . 7
|
| 35 | qsubcl 9988 |
. . . . . . 7
| |
| 36 | 32, 34, 35 | syl2anc 411 |
. . . . . 6
|
| 37 | qcn 9984 |
. . . . . 6
| |
| 38 | 36, 37 | syl 14 |
. . . . 5
|
| 39 | 11, 12 | syldan 282 |
. . . . . . 7
|
| 40 | nnq 9983 |
. . . . . . . 8
| |
| 41 | 40 | adantl 277 |
. . . . . . 7
|
| 42 | 16 | nnne0d 9299 |
. . . . . . 7
|
| 43 | qdivcl 9993 |
. . . . . . 7
| |
| 44 | 39, 41, 42, 43 | syl3anc 1274 |
. . . . . 6
|
| 45 | qcn 9984 |
. . . . . 6
| |
| 46 | 44, 45 | syl 14 |
. . . . 5
|
| 47 | 31, 38, 46 | addassd 8312 |
. . . 4
|
| 48 | 20, 27, 47 | 3eqtrd 2271 |
. . 3
|
| 49 | 48 | fveq2d 5679 |
. 2
|
| 50 | qre 9975 |
. . . . 5
| |
| 51 | 36, 50 | syl 14 |
. . . 4
|
| 52 | qre 9975 |
. . . . . 6
| |
| 53 | 39, 52 | syl 14 |
. . . . 5
|
| 54 | 53, 16 | nndivred 9304 |
. . . 4
|
| 55 | 24 | simp1d 1036 |
. . . . 5
|
| 56 | 21, 55 | sylan 283 |
. . . 4
|
| 57 | 16 | nnrpd 10045 |
. . . . 5
|
| 58 | qfracge0 10665 |
. . . . . 6
| |
| 59 | 58 | adantr 276 |
. . . . 5
|
| 60 | 53, 57, 59 | divge0d 10088 |
. . . 4
|
| 61 | 51, 54, 56, 60 | addge0d 8813 |
. . 3
|
| 62 | nnre 9261 |
. . . . . . . 8
| |
| 63 | peano2rem 8556 |
. . . . . . . 8
| |
| 64 | 62, 63 | syl 14 |
. . . . . . 7
|
| 65 | nnap0 9283 |
. . . . . . 7
| |
| 66 | 64, 62, 65 | redivclapd 9126 |
. . . . . 6
|
| 67 | 66 | adantl 277 |
. . . . 5
|
| 68 | 16 | nnrecred 9301 |
. . . . 5
|
| 69 | 24 | simp2d 1037 |
. . . . . 6
|
| 70 | 21, 69 | sylan 283 |
. . . . 5
|
| 71 | qfraclt1 10664 |
. . . . . . 7
| |
| 72 | 71 | adantr 276 |
. . . . . 6
|
| 73 | 16 | nnred 9267 |
. . . . . . 7
|
| 74 | 16 | nngt0d 9298 |
. . . . . . 7
|
| 75 | 1re 8289 |
. . . . . . . 8
| |
| 76 | ltdiv1 9159 |
. . . . . . . 8
| |
| 77 | 75, 76 | mp3an2 1362 |
. . . . . . 7
|
| 78 | 53, 73, 74, 77 | syl12anc 1272 |
. . . . . 6
|
| 79 | 72, 78 | mpbid 147 |
. . . . 5
|
| 80 | 51, 54, 67, 68, 70, 79 | leltaddd 8857 |
. . . 4
|
| 81 | nncn 9262 |
. . . . . . . 8
| |
| 82 | npcan1 8668 |
. . . . . . . 8
| |
| 83 | 81, 82 | syl 14 |
. . . . . . 7
|
| 84 | 83 | oveq1d 6073 |
. . . . . 6
|
| 85 | 64 | recnd 8318 |
. . . . . . 7
|
| 86 | ax-1cn 8236 |
. . . . . . . 8
| |
| 87 | divdirap 8988 |
. . . . . . . 8
| |
| 88 | 86, 87 | mp3an2 1362 |
. . . . . . 7
|
| 89 | 85, 81, 65, 88 | syl12anc 1272 |
. . . . . 6
|
| 90 | 81, 65 | dividapd 9077 |
. . . . . 6
|
| 91 | 84, 89, 90 | 3eqtr3d 2275 |
. . . . 5
|
| 92 | 91 | adantl 277 |
. . . 4
|
| 93 | 80, 92 | breqtrd 4140 |
. . 3
|
| 94 | 32 | flqcld 10661 |
. . . 4
|
| 95 | qaddcl 9985 |
. . . . 5
| |
| 96 | 36, 44, 95 | syl2anc 411 |
. . . 4
|
| 97 | flqbi2 10675 |
. . . 4
| |
| 98 | 94, 96, 97 | syl2anc 411 |
. . 3
|
| 99 | 61, 93, 98 | mpbir2and 953 |
. 2
|
| 100 | 49, 99 | eqtr2d 2268 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 ax-1cn 8236 ax-1re 8237 ax-icn 8238 ax-addcl 8239 ax-addrcl 8240 ax-mulcl 8241 ax-mulrcl 8242 ax-addcom 8243 ax-mulcom 8244 ax-addass 8245 ax-mulass 8246 ax-distr 8247 ax-i2m1 8248 ax-0lt1 8249 ax-1rid 8250 ax-0id 8251 ax-rnegex 8252 ax-precex 8253 ax-cnre 8254 ax-pre-ltirr 8255 ax-pre-ltwlin 8256 ax-pre-lttrn 8257 ax-pre-apti 8258 ax-pre-ltadd 8259 ax-pre-mulgt0 8260 ax-pre-mulext 8261 ax-arch 8262 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-po 4422 df-iso 4423 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-pnf 8326 df-mnf 8327 df-xr 8328 df-ltxr 8329 df-le 8330 df-sub 8462 df-neg 8463 df-reap 8866 df-ap 8873 df-div 8964 df-inn 9255 df-n0 9514 df-z 9595 df-q 9970 df-rp 10005 df-fl 10654 |
| This theorem is referenced by: modqmulnn 10728 bitsp1 12662 |
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