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| Mirrors > Home > ILE Home > Th. List > resqrexlemcalc1 | Unicode version | ||
| Description: Lemma for resqrex 11552. Some of the calculations involved in showing that the sequence converges. (Contributed by Mario Carneiro and Jim Kingdon, 29-Jul-2021.) |
| Ref | Expression |
|---|---|
| resqrexlemex.seq |
|
| resqrexlemex.a |
|
| resqrexlemex.agt0 |
|
| Ref | Expression |
|---|---|
| resqrexlemcalc1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | resqrexlemex.seq |
. . . . . . . 8
| |
| 2 | resqrexlemex.a |
. . . . . . . 8
| |
| 3 | resqrexlemex.agt0 |
. . . . . . . 8
| |
| 4 | 1, 2, 3 | resqrexlemfp1 11535 |
. . . . . . 7
|
| 5 | 4 | oveq1d 6022 |
. . . . . 6
|
| 6 | 1, 2, 3 | resqrexlemf 11533 |
. . . . . . . . . . 11
|
| 7 | 6 | ffvelcdmda 5772 |
. . . . . . . . . 10
|
| 8 | 7 | rpred 9904 |
. . . . . . . . 9
|
| 9 | 2 | adantr 276 |
. . . . . . . . . 10
|
| 10 | 9, 7 | rerpdivcld 9936 |
. . . . . . . . 9
|
| 11 | 8, 10 | readdcld 8187 |
. . . . . . . 8
|
| 12 | 11 | recnd 8186 |
. . . . . . 7
|
| 13 | 2cnd 9194 |
. . . . . . 7
| |
| 14 | 2ap0 9214 |
. . . . . . . 8
| |
| 15 | 14 | a1i 9 |
. . . . . . 7
|
| 16 | 12, 13, 15 | sqdivapd 10920 |
. . . . . 6
|
| 17 | 5, 16 | eqtrd 2262 |
. . . . 5
|
| 18 | sq2 10869 |
. . . . . 6
| |
| 19 | 18 | oveq2i 6018 |
. . . . 5
|
| 20 | 17, 19 | eqtrdi 2278 |
. . . 4
|
| 21 | 9 | recnd 8186 |
. . . . . 6
|
| 22 | 4cn 9199 |
. . . . . . 7
| |
| 23 | 22 | a1i 9 |
. . . . . 6
|
| 24 | 4re 9198 |
. . . . . . . 8
| |
| 25 | 24 | a1i 9 |
. . . . . . 7
|
| 26 | 4pos 9218 |
. . . . . . . 8
| |
| 27 | 26 | a1i 9 |
. . . . . . 7
|
| 28 | 25, 27 | gt0ap0d 8787 |
. . . . . 6
|
| 29 | 21, 23, 28 | divcanap3d 8953 |
. . . . 5
|
| 30 | 29 | eqcomd 2235 |
. . . 4
|
| 31 | 20, 30 | oveq12d 6025 |
. . 3
|
| 32 | 12 | sqcld 10905 |
. . . 4
|
| 33 | 23, 21 | mulcld 8178 |
. . . 4
|
| 34 | 32, 33, 23, 28 | divsubdirapd 8988 |
. . 3
|
| 35 | 31, 34 | eqtr4d 2265 |
. 2
|
| 36 | 8 | recnd 8186 |
. . . . . . . . 9
|
| 37 | 36 | sqcld 10905 |
. . . . . . . 8
|
| 38 | 13, 21 | mulcld 8178 |
. . . . . . . 8
|
| 39 | 37, 38, 33 | addsubassd 8488 |
. . . . . . 7
|
| 40 | 2cn 9192 |
. . . . . . . . . . . 12
| |
| 41 | 22, 40 | negsubdi2i 8443 |
. . . . . . . . . . 11
|
| 42 | 2p2e4 9248 |
. . . . . . . . . . . . . 14
| |
| 43 | 42 | oveq1i 6017 |
. . . . . . . . . . . . 13
|
| 44 | 40, 40 | pncan3oi 8373 |
. . . . . . . . . . . . 13
|
| 45 | 43, 44 | eqtr3i 2252 |
. . . . . . . . . . . 12
|
| 46 | 45 | negeqi 8351 |
. . . . . . . . . . 11
|
| 47 | 41, 46 | eqtr3i 2252 |
. . . . . . . . . 10
|
| 48 | 47 | oveq1i 6017 |
. . . . . . . . 9
|
| 49 | 13, 23, 21 | subdird 8572 |
. . . . . . . . 9
|
| 50 | 13, 21 | mulneg1d 8568 |
. . . . . . . . 9
|
| 51 | 48, 49, 50 | 3eqtr3a 2286 |
. . . . . . . 8
|
| 52 | 51 | oveq2d 6023 |
. . . . . . 7
|
| 53 | 37, 38 | negsubd 8474 |
. . . . . . 7
|
| 54 | 39, 52, 53 | 3eqtrd 2266 |
. . . . . 6
|
| 55 | 54 | oveq1d 6022 |
. . . . 5
|
| 56 | 10 | recnd 8186 |
. . . . . . . . 9
|
| 57 | binom2 10885 |
. . . . . . . . 9
| |
| 58 | 36, 56, 57 | syl2anc 411 |
. . . . . . . 8
|
| 59 | 7 | rpap0d 9910 |
. . . . . . . . . . . 12
|
| 60 | 21, 36, 59 | divcanap2d 8950 |
. . . . . . . . . . 11
|
| 61 | 60 | oveq2d 6023 |
. . . . . . . . . 10
|
| 62 | 61 | oveq2d 6023 |
. . . . . . . . 9
|
| 63 | 62 | oveq1d 6022 |
. . . . . . . 8
|
| 64 | 58, 63 | eqtrd 2262 |
. . . . . . 7
|
| 65 | 64 | oveq1d 6022 |
. . . . . 6
|
| 66 | 37, 38 | addcld 8177 |
. . . . . . 7
|
| 67 | 56 | sqcld 10905 |
. . . . . . 7
|
| 68 | 66, 67, 33 | addsubd 8489 |
. . . . . 6
|
| 69 | 65, 68 | eqtrd 2262 |
. . . . 5
|
| 70 | 37, 38 | subcld 8468 |
. . . . . . 7
|
| 71 | 70, 67 | addcld 8177 |
. . . . . 6
|
| 72 | 2z 9485 |
. . . . . . . . 9
| |
| 73 | 72 | a1i 9 |
. . . . . . . 8
|
| 74 | 7, 73 | rpexpcld 10931 |
. . . . . . 7
|
| 75 | 74 | rpap0d 9910 |
. . . . . 6
|
| 76 | 71, 37, 75 | divcanap4d 8954 |
. . . . 5
|
| 77 | 55, 69, 76 | 3eqtr4d 2272 |
. . . 4
|
| 78 | 37, 38, 37 | subdird 8572 |
. . . . . . . 8
|
| 79 | 37 | sqvald 10904 |
. . . . . . . . 9
|
| 80 | 13, 21, 37 | mul32d 8310 |
. . . . . . . . . 10
|
| 81 | 13, 37, 21 | mulassd 8181 |
. . . . . . . . . 10
|
| 82 | 80, 81 | eqtr2d 2263 |
. . . . . . . . 9
|
| 83 | 79, 82 | oveq12d 6025 |
. . . . . . . 8
|
| 84 | 78, 83 | eqtr4d 2265 |
. . . . . . 7
|
| 85 | 21, 36, 59 | sqdivapd 10920 |
. . . . . . . . 9
|
| 86 | 85 | oveq1d 6022 |
. . . . . . . 8
|
| 87 | 21 | sqcld 10905 |
. . . . . . . . 9
|
| 88 | 87, 37, 75 | divcanap1d 8949 |
. . . . . . . 8
|
| 89 | 86, 88 | eqtrd 2262 |
. . . . . . 7
|
| 90 | 84, 89 | oveq12d 6025 |
. . . . . 6
|
| 91 | 70, 67, 37 | adddird 8183 |
. . . . . 6
|
| 92 | binom2sub 10887 |
. . . . . . 7
| |
| 93 | 37, 21, 92 | syl2anc 411 |
. . . . . 6
|
| 94 | 90, 91, 93 | 3eqtr4d 2272 |
. . . . 5
|
| 95 | 94 | oveq1d 6022 |
. . . 4
|
| 96 | 77, 95 | eqtrd 2262 |
. . 3
|
| 97 | 96 | oveq1d 6022 |
. 2
|
| 98 | 37, 21 | subcld 8468 |
. . . . 5
|
| 99 | 98 | sqcld 10905 |
. . . 4
|
| 100 | 99, 37, 23, 75, 28 | divdivap1d 8980 |
. . 3
|
| 101 | 37, 23 | mulcomd 8179 |
. . . 4
|
| 102 | 101 | oveq2d 6023 |
. . 3
|
| 103 | 100, 102 | eqtrd 2262 |
. 2
|
| 104 | 35, 97, 103 | 3eqtrd 2266 |
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 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-coll 4199 ax-sep 4202 ax-nul 4210 ax-pow 4258 ax-pr 4293 ax-un 4524 ax-setind 4629 ax-iinf 4680 ax-cnex 8101 ax-resscn 8102 ax-1cn 8103 ax-1re 8104 ax-icn 8105 ax-addcl 8106 ax-addrcl 8107 ax-mulcl 8108 ax-mulrcl 8109 ax-addcom 8110 ax-mulcom 8111 ax-addass 8112 ax-mulass 8113 ax-distr 8114 ax-i2m1 8115 ax-0lt1 8116 ax-1rid 8117 ax-0id 8118 ax-rnegex 8119 ax-precex 8120 ax-cnre 8121 ax-pre-ltirr 8122 ax-pre-ltwlin 8123 ax-pre-lttrn 8124 ax-pre-apti 8125 ax-pre-ltadd 8126 ax-pre-mulgt0 8127 ax-pre-mulext 8128 |
| This theorem depends on definitions: df-bi 117 df-dc 840 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rmo 2516 df-rab 2517 df-v 2801 df-sbc 3029 df-csb 3125 df-dif 3199 df-un 3201 df-in 3203 df-ss 3210 df-nul 3492 df-if 3603 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-int 3924 df-iun 3967 df-br 4084 df-opab 4146 df-mpt 4147 df-tr 4183 df-id 4384 df-po 4387 df-iso 4388 df-iord 4457 df-on 4459 df-ilim 4460 df-suc 4462 df-iom 4683 df-xp 4725 df-rel 4726 df-cnv 4727 df-co 4728 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-iota 5278 df-fun 5320 df-fn 5321 df-f 5322 df-f1 5323 df-fo 5324 df-f1o 5325 df-fv 5326 df-riota 5960 df-ov 6010 df-oprab 6011 df-mpo 6012 df-1st 6292 df-2nd 6293 df-recs 6457 df-frec 6543 df-pnf 8194 df-mnf 8195 df-xr 8196 df-ltxr 8197 df-le 8198 df-sub 8330 df-neg 8331 df-reap 8733 df-ap 8740 df-div 8831 df-inn 9122 df-2 9180 df-3 9181 df-4 9182 df-n0 9381 df-z 9458 df-uz 9734 df-rp 9862 df-seqfrec 10682 df-exp 10773 |
| This theorem is referenced by: resqrexlemcalc2 11541 |
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