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| Mirrors > Home > ILE Home > Th. List > bcval5 | Unicode version | ||
| Description: Write out the top and
bottom parts of the binomial coefficient
|
| Ref | Expression |
|---|---|
| bcval5 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bcval2 11137 |
. . . 4
| |
| 2 | 1 | adantl 277 |
. . 3
|
| 3 | simprl 531 |
. . . . . . . . 9
| |
| 4 | simprr 533 |
. . . . . . . . 9
| |
| 5 | 3, 4 | mulcld 8310 |
. . . . . . . 8
|
| 6 | simpr1 1030 |
. . . . . . . . 9
| |
| 7 | simpr2 1031 |
. . . . . . . . 9
| |
| 8 | simpr3 1032 |
. . . . . . . . 9
| |
| 9 | 6, 7, 8 | mulassd 8313 |
. . . . . . . 8
|
| 10 | simpll 527 |
. . . . . . . . . . . . 13
| |
| 11 | 10 | nn0zd 9716 |
. . . . . . . . . . . 12
|
| 12 | simplr 529 |
. . . . . . . . . . . . 13
| |
| 13 | 12 | nnzd 9717 |
. . . . . . . . . . . 12
|
| 14 | 11, 13 | zsubcld 9723 |
. . . . . . . . . . 11
|
| 15 | 14 | peano2zd 9721 |
. . . . . . . . . 10
|
| 16 | 1red 8305 |
. . . . . . . . . . . 12
| |
| 17 | 12 | nnred 9267 |
. . . . . . . . . . . 12
|
| 18 | 10 | nn0red 9571 |
. . . . . . . . . . . 12
|
| 19 | 12 | nnge1d 9297 |
. . . . . . . . . . . 12
|
| 20 | 16, 17, 18, 19 | lesub2dd 8853 |
. . . . . . . . . . 11
|
| 21 | 14 | zred 9718 |
. . . . . . . . . . . 12
|
| 22 | leaddsub 8729 |
. . . . . . . . . . . 12
| |
| 23 | 21, 16, 18, 22 | syl3anc 1274 |
. . . . . . . . . . 11
|
| 24 | 20, 23 | mpbird 167 |
. . . . . . . . . 10
|
| 25 | eluz2 9877 |
. . . . . . . . . 10
| |
| 26 | 15, 11, 24, 25 | syl3anbrc 1208 |
. . . . . . . . 9
|
| 27 | 26 | adantrr 479 |
. . . . . . . 8
|
| 28 | simprr 533 |
. . . . . . . . 9
| |
| 29 | nnuz 9908 |
. . . . . . . . 9
| |
| 30 | 28, 29 | eleqtrdi 2327 |
. . . . . . . 8
|
| 31 | fvi 5739 |
. . . . . . . . . 10
| |
| 32 | 31 | elv 2819 |
. . . . . . . . 9
|
| 33 | eluzelcn 9883 |
. . . . . . . . . 10
| |
| 34 | 33 | adantl 277 |
. . . . . . . . 9
|
| 35 | 32, 34 | eqeltrid 2321 |
. . . . . . . 8
|
| 36 | 5, 9, 27, 30, 35 | seq3split 10874 |
. . . . . . 7
|
| 37 | elfzuz3 10375 |
. . . . . . . . . . 11
| |
| 38 | 37 | adantl 277 |
. . . . . . . . . 10
|
| 39 | eluznn 9950 |
. . . . . . . . . 10
| |
| 40 | 12, 38, 39 | syl2anc 411 |
. . . . . . . . 9
|
| 41 | 40 | adantrr 479 |
. . . . . . . 8
|
| 42 | facnn 11114 |
. . . . . . . 8
| |
| 43 | 41, 42 | syl 14 |
. . . . . . 7
|
| 44 | facnn 11114 |
. . . . . . . . 9
| |
| 45 | 28, 44 | syl 14 |
. . . . . . . 8
|
| 46 | 45 | oveq1d 6073 |
. . . . . . 7
|
| 47 | 36, 43, 46 | 3eqtr4d 2277 |
. . . . . 6
|
| 48 | 47 | expr 375 |
. . . . 5
|
| 49 | 10 | faccld 11123 |
. . . . . . . . 9
|
| 50 | 49 | nncnd 9268 |
. . . . . . . 8
|
| 51 | 50 | mullidd 8308 |
. . . . . . 7
|
| 52 | 40, 42 | syl 14 |
. . . . . . . 8
|
| 53 | 52 | oveq2d 6074 |
. . . . . . 7
|
| 54 | 51, 53 | eqtr3d 2269 |
. . . . . 6
|
| 55 | fveq2 5675 |
. . . . . . . . 9
| |
| 56 | fac0 11115 |
. . . . . . . . 9
| |
| 57 | 55, 56 | eqtrdi 2283 |
. . . . . . . 8
|
| 58 | oveq1 6065 |
. . . . . . . . . . 11
| |
| 59 | 0p1e1 9368 |
. . . . . . . . . . 11
| |
| 60 | 58, 59 | eqtrdi 2283 |
. . . . . . . . . 10
|
| 61 | 60 | seqeq1d 10839 |
. . . . . . . . 9
|
| 62 | 61 | fveq1d 5677 |
. . . . . . . 8
|
| 63 | 57, 62 | oveq12d 6076 |
. . . . . . 7
|
| 64 | 63 | eqeq2d 2246 |
. . . . . 6
|
| 65 | 54, 64 | syl5ibrcom 157 |
. . . . 5
|
| 66 | fznn0sub 10412 |
. . . . . . 7
| |
| 67 | 66 | adantl 277 |
. . . . . 6
|
| 68 | elnn0 9515 |
. . . . . 6
| |
| 69 | 67, 68 | sylib 122 |
. . . . 5
|
| 70 | 48, 65, 69 | mpjaod 726 |
. . . 4
|
| 71 | 70 | oveq1d 6073 |
. . 3
|
| 72 | eqid 2234 |
. . . . . 6
| |
| 73 | fvi 5739 |
. . . . . . . 8
| |
| 74 | 73 | elv 2819 |
. . . . . . 7
|
| 75 | eluzelcn 9883 |
. . . . . . . 8
| |
| 76 | 75 | adantl 277 |
. . . . . . 7
|
| 77 | 74, 76 | eqeltrid 2321 |
. . . . . 6
|
| 78 | mulcl 8270 |
. . . . . . 7
| |
| 79 | 78 | adantl 277 |
. . . . . 6
|
| 80 | 72, 15, 77, 79 | seqf 10850 |
. . . . 5
|
| 81 | 80, 26 | ffvelcdmd 5818 |
. . . 4
|
| 82 | 12 | nnnn0d 9570 |
. . . . . 6
|
| 83 | 82 | faccld 11123 |
. . . . 5
|
| 84 | 83 | nncnd 9268 |
. . . 4
|
| 85 | 67 | faccld 11123 |
. . . . 5
|
| 86 | 85 | nncnd 9268 |
. . . 4
|
| 87 | 83 | nnap0d 9300 |
. . . 4
|
| 88 | 85 | nnap0d 9300 |
. . . 4
|
| 89 | 81, 84, 86, 87, 88 | divcanap5d 9108 |
. . 3
|
| 90 | 2, 71, 89 | 3eqtrd 2271 |
. 2
|
| 91 | simplr 529 |
. . . . . . 7
| |
| 92 | 91 | nnnn0d 9570 |
. . . . . 6
|
| 93 | 92 | faccld 11123 |
. . . . 5
|
| 94 | 93 | nncnd 9268 |
. . . 4
|
| 95 | 93 | nnap0d 9300 |
. . . 4
|
| 96 | 94, 95 | div0apd 9078 |
. . 3
|
| 97 | mulcl 8270 |
. . . . . 6
| |
| 98 | 97 | adantl 277 |
. . . . 5
|
| 99 | eluzelcn 9883 |
. . . . . . 7
| |
| 100 | 99 | adantl 277 |
. . . . . 6
|
| 101 | 32, 100 | eqeltrid 2321 |
. . . . 5
|
| 102 | simpr 110 |
. . . . . 6
| |
| 103 | 102 | mul02d 8682 |
. . . . 5
|
| 104 | 102 | mul01d 8683 |
. . . . 5
|
| 105 | simpr 110 |
. . . . . . . . 9
| |
| 106 | nn0uz 9907 |
. . . . . . . . . . . 12
| |
| 107 | 92, 106 | eleqtrdi 2327 |
. . . . . . . . . . 11
|
| 108 | simpll 527 |
. . . . . . . . . . . 12
| |
| 109 | 108 | nn0zd 9716 |
. . . . . . . . . . 11
|
| 110 | elfz5 10370 |
. . . . . . . . . . 11
| |
| 111 | 107, 109, 110 | syl2anc 411 |
. . . . . . . . . 10
|
| 112 | nn0re 9522 |
. . . . . . . . . . . 12
| |
| 113 | 112 | ad2antrr 488 |
. . . . . . . . . . 11
|
| 114 | nnre 9261 |
. . . . . . . . . . . 12
| |
| 115 | 114 | ad2antlr 489 |
. . . . . . . . . . 11
|
| 116 | 113, 115 | subge0d 8826 |
. . . . . . . . . 10
|
| 117 | 111, 116 | bitr4d 191 |
. . . . . . . . 9
|
| 118 | 105, 117 | mtbid 679 |
. . . . . . . 8
|
| 119 | simpl 109 |
. . . . . . . . . . . 12
| |
| 120 | 119 | nn0zd 9716 |
. . . . . . . . . . 11
|
| 121 | simpr 110 |
. . . . . . . . . . . 12
| |
| 122 | 121 | nnzd 9717 |
. . . . . . . . . . 11
|
| 123 | 120, 122 | zsubcld 9723 |
. . . . . . . . . 10
|
| 124 | 123 | adantr 276 |
. . . . . . . . 9
|
| 125 | 0z 9605 |
. . . . . . . . 9
| |
| 126 | zltnle 9640 |
. . . . . . . . 9
| |
| 127 | 124, 125, 126 | sylancl 413 |
. . . . . . . 8
|
| 128 | 118, 127 | mpbird 167 |
. . . . . . 7
|
| 129 | zltp1le 9649 |
. . . . . . . 8
| |
| 130 | 124, 125, 129 | sylancl 413 |
. . . . . . 7
|
| 131 | 128, 130 | mpbid 147 |
. . . . . 6
|
| 132 | nn0ge0 9538 |
. . . . . . 7
| |
| 133 | 132 | ad2antrr 488 |
. . . . . 6
|
| 134 | 0zd 9606 |
. . . . . . 7
| |
| 135 | 124 | peano2zd 9721 |
. . . . . . 7
|
| 136 | elfz 10367 |
. . . . . . 7
| |
| 137 | 134, 135, 109, 136 | syl3anc 1274 |
. . . . . 6
|
| 138 | 131, 133, 137 | mpbir2and 953 |
. . . . 5
|
| 139 | 0cn 8282 |
. . . . . 6
| |
| 140 | fvi 5739 |
. . . . . 6
| |
| 141 | 139, 140 | mp1i 10 |
. . . . 5
|
| 142 | 98, 101, 103, 104, 138, 141 | seq3z 10914 |
. . . 4
|
| 143 | 142 | oveq1d 6073 |
. . 3
|
| 144 | nnz 9613 |
. . . . 5
| |
| 145 | bcval3 11138 |
. . . . 5
| |
| 146 | 144, 145 | syl3an2 1308 |
. . . 4
|
| 147 | 146 | 3expa 1230 |
. . 3
|
| 148 | 96, 143, 147 | 3eqtr4rd 2278 |
. 2
|
| 149 | 0zd 9606 |
. . . 4
| |
| 150 | fzdcel 10394 |
. . . 4
| |
| 151 | 122, 149, 120, 150 | syl3anc 1274 |
. . 3
|
| 152 | exmiddc 844 |
. . 3
| |
| 153 | 151, 152 | syl 14 |
. 2
|
| 154 | 90, 148, 153 | mpjaodan 806 |
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: bcn2 11151 |
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