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| Mirrors > Home > ILE Home > Th. List > resqrexlemcalc2 | Unicode version | ||
| Description: Lemma for resqrex 11770. 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 |
|---|---|
| resqrexlemcalc2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | resqrexlemex.seq |
. . 3
| |
| 2 | resqrexlemex.a |
. . 3
| |
| 3 | resqrexlemex.agt0 |
. . 3
| |
| 4 | 1, 2, 3 | resqrexlemcalc1 11758 |
. 2
|
| 5 | 1, 2, 3 | resqrexlemf 11751 |
. . . . . . . . . 10
|
| 6 | 5 | ffvelcdmda 5834 |
. . . . . . . . 9
|
| 7 | 6 | rpred 10076 |
. . . . . . . 8
|
| 8 | 7 | resqcld 11115 |
. . . . . . 7
|
| 9 | 2 | adantr 276 |
. . . . . . 7
|
| 10 | 8, 9 | resubcld 8698 |
. . . . . 6
|
| 11 | 6 | rpap0d 10082 |
. . . . . . . 8
|
| 12 | 7, 11 | sqgt0apd 11117 |
. . . . . . 7
|
| 13 | 8, 12 | elrpd 10073 |
. . . . . 6
|
| 14 | 8, 9 | readdcld 8345 |
. . . . . . . 8
|
| 15 | 3 | adantr 276 |
. . . . . . . . 9
|
| 16 | 8, 9 | addge01d 8851 |
. . . . . . . . 9
|
| 17 | 15, 16 | mpbid 147 |
. . . . . . . 8
|
| 18 | 8, 14, 9, 17 | lesub1dd 8879 |
. . . . . . 7
|
| 19 | 8 | recnd 8344 |
. . . . . . . 8
|
| 20 | 9 | recnd 8344 |
. . . . . . . 8
|
| 21 | 19, 20 | pncand 8628 |
. . . . . . 7
|
| 22 | 18, 21 | breqtrd 4151 |
. . . . . 6
|
| 23 | 10, 8, 13, 22 | lediv1dd 10135 |
. . . . 5
|
| 24 | 8, 12 | gt0ap0d 8947 |
. . . . . 6
|
| 25 | 19, 24 | dividapd 9106 |
. . . . 5
|
| 26 | 23, 25 | breqtrd 4151 |
. . . 4
|
| 27 | 10, 8, 24 | redivclapd 9155 |
. . . . 5
|
| 28 | 1red 8331 |
. . . . 5
| |
| 29 | 1, 2, 3 | resqrexlemover 11754 |
. . . . . . 7
|
| 30 | difrp 10072 |
. . . . . . . 8
| |
| 31 | 9, 8, 30 | syl2anc 415 |
. . . . . . 7
|
| 32 | 29, 31 | mpbid 147 |
. . . . . 6
|
| 33 | 4re 9360 |
. . . . . . . 8
| |
| 34 | 33 | a1i 9 |
. . . . . . 7
|
| 35 | 4pos 9380 |
. . . . . . . 8
| |
| 36 | 35 | a1i 9 |
. . . . . . 7
|
| 37 | 34, 36 | elrpd 10073 |
. . . . . 6
|
| 38 | 32, 37 | rpdivcld 10094 |
. . . . 5
|
| 39 | 27, 28, 38 | lemul1d 10120 |
. . . 4
|
| 40 | 26, 39 | mpbid 147 |
. . 3
|
| 41 | 10 | recnd 8344 |
. . . . 5
|
| 42 | 34 | recnd 8344 |
. . . . 5
|
| 43 | 34, 36 | gt0ap0d 8947 |
. . . . 5
|
| 44 | 41, 19, 41, 42, 24, 43 | divmuldivapd 9152 |
. . . 4
|
| 45 | 41 | sqvald 11086 |
. . . . 5
|
| 46 | 42, 19 | mulcomd 8337 |
. . . . 5
|
| 47 | 45, 46 | oveq12d 6093 |
. . . 4
|
| 48 | 44, 47 | eqtr4d 2274 |
. . 3
|
| 49 | 38 | rpcnd 10078 |
. . . 4
|
| 50 | 49 | mullidd 8334 |
. . 3
|
| 51 | 40, 48, 50 | 3brtr3d 4156 |
. 2
|
| 52 | 4, 51 | eqbrtrd 4147 |
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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4241 ax-sep 4244 ax-nul 4254 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-iinf 4730 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-mulrcl 8268 ax-addcom 8269 ax-mulcom 8270 ax-addass 8271 ax-mulass 8272 ax-distr 8273 ax-i2m1 8274 ax-0lt1 8275 ax-1rid 8276 ax-0id 8277 ax-rnegex 8278 ax-precex 8279 ax-cnre 8280 ax-pre-ltirr 8281 ax-pre-ltwlin 8282 ax-pre-lttrn 8283 ax-pre-apti 8284 ax-pre-ltadd 8285 ax-pre-mulgt0 8286 ax-pre-mulext 8287 |
| This theorem depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-if 3636 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-int 3966 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-tr 4225 df-id 4433 df-po 4436 df-iso 4437 df-iord 4506 df-on 4508 df-ilim 4509 df-suc 4511 df-iom 4733 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-f1 5377 df-fo 5378 df-f1o 5379 df-fv 5380 df-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-recs 6566 df-frec 6652 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-sub 8489 df-neg 8490 df-reap 8893 df-ap 8900 df-div 8993 df-inn 9284 df-2 9342 df-3 9343 df-4 9344 df-n0 9543 df-z 9624 df-uz 9901 df-rp 10034 df-seqfrec 10863 df-exp 10954 |
| This theorem is referenced by: resqrexlemcalc3 11760 |
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