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| Mirrors > Home > ILE Home > Th. List > bcm1k | Unicode version | ||
| Description: The proportion of one
binomial coefficient to another with |
| Ref | Expression |
|---|---|
| bcm1k |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzuz2 10383 |
. . . . . . . . 9
| |
| 2 | nnuz 9908 |
. . . . . . . . 9
| |
| 3 | 1, 2 | eleqtrrdi 2328 |
. . . . . . . 8
|
| 4 | 3 | nnnn0d 9570 |
. . . . . . 7
|
| 5 | 4 | faccld 11123 |
. . . . . 6
|
| 6 | 5 | nncnd 9268 |
. . . . 5
|
| 7 | fznn0sub 10412 |
. . . . . . . . . 10
| |
| 8 | nn0p1nn 9552 |
. . . . . . . . . 10
| |
| 9 | 7, 8 | syl 14 |
. . . . . . . . 9
|
| 10 | 9 | nnnn0d 9570 |
. . . . . . . 8
|
| 11 | 10 | faccld 11123 |
. . . . . . 7
|
| 12 | elfznn 10409 |
. . . . . . . 8
| |
| 13 | nnm1nn0 9554 |
. . . . . . . 8
| |
| 14 | faccl 11122 |
. . . . . . . 8
| |
| 15 | 12, 13, 14 | 3syl 17 |
. . . . . . 7
|
| 16 | 11, 15 | nnmulcld 9303 |
. . . . . 6
|
| 17 | 16 | nncnd 9268 |
. . . . 5
|
| 18 | 9 | nncnd 9268 |
. . . . 5
|
| 19 | 12 | nncnd 9268 |
. . . . 5
|
| 20 | 16 | nnap0d 9300 |
. . . . 5
|
| 21 | 12 | nnap0d 9300 |
. . . . 5
|
| 22 | 6, 17, 18, 19, 20, 21 | divmuldivapd 9123 |
. . . 4
|
| 23 | elfzel2 10376 |
. . . . . . . . . 10
| |
| 24 | 23 | zcnd 9719 |
. . . . . . . . 9
|
| 25 | 1cnd 8306 |
. . . . . . . . 9
| |
| 26 | 24, 19, 25 | subsubd 8628 |
. . . . . . . 8
|
| 27 | 26 | fveq2d 5679 |
. . . . . . 7
|
| 28 | 27 | oveq1d 6073 |
. . . . . 6
|
| 29 | 28 | oveq2d 6074 |
. . . . 5
|
| 30 | 26 | oveq1d 6073 |
. . . . 5
|
| 31 | 29, 30 | oveq12d 6076 |
. . . 4
|
| 32 | facp1 11117 |
. . . . . . . . 9
| |
| 33 | 7, 32 | syl 14 |
. . . . . . . 8
|
| 34 | 33 | eqcomd 2240 |
. . . . . . 7
|
| 35 | facnn2 11121 |
. . . . . . . 8
| |
| 36 | 12, 35 | syl 14 |
. . . . . . 7
|
| 37 | 34, 36 | oveq12d 6076 |
. . . . . 6
|
| 38 | 7 | faccld 11123 |
. . . . . . . 8
|
| 39 | 38 | nncnd 9268 |
. . . . . . 7
|
| 40 | 12 | nnnn0d 9570 |
. . . . . . . . 9
|
| 41 | 40 | faccld 11123 |
. . . . . . . 8
|
| 42 | 41 | nncnd 9268 |
. . . . . . 7
|
| 43 | 39, 42, 18 | mul32d 8442 |
. . . . . 6
|
| 44 | 11 | nncnd 9268 |
. . . . . . 7
|
| 45 | 15 | nncnd 9268 |
. . . . . . 7
|
| 46 | 44, 45, 19 | mulassd 8313 |
. . . . . 6
|
| 47 | 37, 43, 46 | 3eqtr4d 2277 |
. . . . 5
|
| 48 | 47 | oveq2d 6074 |
. . . 4
|
| 49 | 22, 31, 48 | 3eqtr4d 2277 |
. . 3
|
| 50 | 6, 18 | mulcomd 8311 |
. . . 4
|
| 51 | 38, 41 | nnmulcld 9303 |
. . . . . 6
|
| 52 | 51 | nncnd 9268 |
. . . . 5
|
| 53 | 52, 18 | mulcomd 8311 |
. . . 4
|
| 54 | 50, 53 | oveq12d 6076 |
. . 3
|
| 55 | 51 | nnap0d 9300 |
. . . 4
|
| 56 | 9 | nnap0d 9300 |
. . . 4
|
| 57 | 6, 52, 18, 55, 56 | divcanap5d 9108 |
. . 3
|
| 58 | 49, 54, 57 | 3eqtrrd 2272 |
. 2
|
| 59 | 0p1e1 9368 |
. . . . . 6
| |
| 60 | 59 | oveq1i 6068 |
. . . . 5
|
| 61 | 0z 9605 |
. . . . . 6
| |
| 62 | fzp1ss 10429 |
. . . . . 6
| |
| 63 | 61, 62 | ax-mp 5 |
. . . . 5
|
| 64 | 60, 63 | eqsstrri 3275 |
. . . 4
|
| 65 | 64 | sseli 3238 |
. . 3
|
| 66 | bcval2 11137 |
. . 3
| |
| 67 | 65, 66 | syl 14 |
. 2
|
| 68 | ax-1cn 8236 |
. . . . . . . 8
| |
| 69 | npcan 8498 |
. . . . . . . 8
| |
| 70 | 24, 68, 69 | sylancl 413 |
. . . . . . 7
|
| 71 | peano2zm 9632 |
. . . . . . . 8
| |
| 72 | uzid 9886 |
. . . . . . . 8
| |
| 73 | peano2uz 9933 |
. . . . . . . 8
| |
| 74 | 23, 71, 72, 73 | 4syl 18 |
. . . . . . 7
|
| 75 | 70, 74 | eqeltrrd 2312 |
. . . . . 6
|
| 76 | fzss2 10419 |
. . . . . 6
| |
| 77 | 75, 76 | syl 14 |
. . . . 5
|
| 78 | elfzmlbm 10487 |
. . . . 5
| |
| 79 | 77, 78 | sseldd 3243 |
. . . 4
|
| 80 | bcval2 11137 |
. . . 4
| |
| 81 | 79, 80 | syl 14 |
. . 3
|
| 82 | 81 | oveq1d 6073 |
. 2
|
| 83 | 58, 67, 82 | 3eqtr4d 2277 |
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-coll 4230 ax-sep 4233 ax-nul 4241 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-iinf 4715 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 |
| This theorem depends on definitions: df-bi 117 df-dc 843 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-nul 3513 df-if 3625 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-tr 4214 df-id 4419 df-po 4422 df-iso 4423 df-iord 4492 df-on 4494 df-ilim 4495 df-suc 4497 df-iom 4718 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-f1 5362 df-fo 5363 df-f1o 5364 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-recs 6549 df-frec 6635 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-uz 9872 df-q 9970 df-fz 10362 df-seqfrec 10834 df-fac 11113 df-bc 11135 |
| This theorem is referenced by: bcp1nk 11149 bcpasc 11153 |
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