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| Mirrors > Home > ILE Home > Th. List > resqrexlemcalc2 | Unicode version | ||
| Description: Lemma for resqrex 11649. 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 11637 |
. 2
|
| 5 | 1, 2, 3 | resqrexlemf 11630 |
. . . . . . . . . 10
|
| 6 | 5 | ffvelcdmda 5790 |
. . . . . . . . 9
|
| 7 | 6 | rpred 9975 |
. . . . . . . 8
|
| 8 | 7 | resqcld 11007 |
. . . . . . 7
|
| 9 | 2 | adantr 276 |
. . . . . . 7
|
| 10 | 8, 9 | resubcld 8602 |
. . . . . 6
|
| 11 | 6 | rpap0d 9981 |
. . . . . . . 8
|
| 12 | 7, 11 | sqgt0apd 11009 |
. . . . . . 7
|
| 13 | 8, 12 | elrpd 9972 |
. . . . . 6
|
| 14 | 8, 9 | readdcld 8251 |
. . . . . . . 8
|
| 15 | 3 | adantr 276 |
. . . . . . . . 9
|
| 16 | 8, 9 | addge01d 8755 |
. . . . . . . . 9
|
| 17 | 15, 16 | mpbid 147 |
. . . . . . . 8
|
| 18 | 8, 14, 9, 17 | lesub1dd 8783 |
. . . . . . 7
|
| 19 | 8 | recnd 8250 |
. . . . . . . 8
|
| 20 | 9 | recnd 8250 |
. . . . . . . 8
|
| 21 | 19, 20 | pncand 8533 |
. . . . . . 7
|
| 22 | 18, 21 | breqtrd 4119 |
. . . . . 6
|
| 23 | 10, 8, 13, 22 | lediv1dd 10034 |
. . . . 5
|
| 24 | 8, 12 | gt0ap0d 8851 |
. . . . . 6
|
| 25 | 19, 24 | dividapd 9008 |
. . . . 5
|
| 26 | 23, 25 | breqtrd 4119 |
. . . 4
|
| 27 | 10, 8, 24 | redivclapd 9057 |
. . . . 5
|
| 28 | 1red 8237 |
. . . . 5
| |
| 29 | 1, 2, 3 | resqrexlemover 11633 |
. . . . . . 7
|
| 30 | difrp 9971 |
. . . . . . . 8
| |
| 31 | 9, 8, 30 | syl2anc 411 |
. . . . . . 7
|
| 32 | 29, 31 | mpbid 147 |
. . . . . 6
|
| 33 | 4re 9262 |
. . . . . . . 8
| |
| 34 | 33 | a1i 9 |
. . . . . . 7
|
| 35 | 4pos 9282 |
. . . . . . . 8
| |
| 36 | 35 | a1i 9 |
. . . . . . 7
|
| 37 | 34, 36 | elrpd 9972 |
. . . . . 6
|
| 38 | 32, 37 | rpdivcld 9993 |
. . . . 5
|
| 39 | 27, 28, 38 | lemul1d 10019 |
. . . 4
|
| 40 | 26, 39 | mpbid 147 |
. . 3
|
| 41 | 10 | recnd 8250 |
. . . . 5
|
| 42 | 34 | recnd 8250 |
. . . . 5
|
| 43 | 34, 36 | gt0ap0d 8851 |
. . . . 5
|
| 44 | 41, 19, 41, 42, 24, 43 | divmuldivapd 9054 |
. . . 4
|
| 45 | 41 | sqvald 10978 |
. . . . 5
|
| 46 | 42, 19 | mulcomd 8243 |
. . . . 5
|
| 47 | 45, 46 | oveq12d 6046 |
. . . 4
|
| 48 | 44, 47 | eqtr4d 2267 |
. . 3
|
| 49 | 38 | rpcnd 9977 |
. . . 4
|
| 50 | 49 | mullidd 8240 |
. . 3
|
| 51 | 40, 48, 50 | 3brtr3d 4124 |
. 2
|
| 52 | 4, 51 | eqbrtrd 4115 |
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 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 |
| 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 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-if 3608 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-tr 4193 df-id 4396 df-po 4399 df-iso 4400 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-frec 6600 df-pnf 8258 df-mnf 8259 df-xr 8260 df-ltxr 8261 df-le 8262 df-sub 8394 df-neg 8395 df-reap 8797 df-ap 8804 df-div 8895 df-inn 9186 df-2 9244 df-3 9245 df-4 9246 df-n0 9445 df-z 9524 df-uz 9800 df-rp 9933 df-seqfrec 10756 df-exp 10847 |
| This theorem is referenced by: resqrexlemcalc3 11639 |
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