| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > cauappcvgprlemm | Unicode version | ||
| Description: Lemma for cauappcvgpr 8023. The putative limit is inhabited. (Contributed by Jim Kingdon, 18-Jul-2020.) |
| Ref | Expression |
|---|---|
| cauappcvgpr.f |
|
| cauappcvgpr.app |
|
| cauappcvgpr.bnd |
|
| cauappcvgpr.lim |
|
| Ref | Expression |
|---|---|
| cauappcvgprlemm |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fveq2 5693 |
. . . . . . 7
| |
| 2 | 1 | breq2d 4140 |
. . . . . 6
|
| 3 | cauappcvgpr.bnd |
. . . . . 6
| |
| 4 | 1nq 7727 |
. . . . . . 7
| |
| 5 | 4 | a1i 9 |
. . . . . 6
|
| 6 | 2, 3, 5 | rspcdva 2934 |
. . . . 5
|
| 7 | ltrelnq 7726 |
. . . . . . 7
| |
| 8 | 7 | brel 4825 |
. . . . . 6
|
| 9 | 8 | simpld 112 |
. . . . 5
|
| 10 | 6, 9 | syl 14 |
. . . 4
|
| 11 | halfnqq 7771 |
. . . 4
| |
| 12 | 10, 11 | syl 14 |
. . 3
|
| 13 | simplr 533 |
. . . . . 6
| |
| 14 | 3 | ad2antrr 492 |
. . . . . . . . 9
|
| 15 | fveq2 5693 |
. . . . . . . . . . . 12
| |
| 16 | 15 | breq2d 4140 |
. . . . . . . . . . 11
|
| 17 | 16 | rspcv 2925 |
. . . . . . . . . 10
|
| 18 | 17 | ad2antlr 493 |
. . . . . . . . 9
|
| 19 | 14, 18 | mpd 13 |
. . . . . . . 8
|
| 20 | breq1 4131 |
. . . . . . . . 9
| |
| 21 | 20 | adantl 277 |
. . . . . . . 8
|
| 22 | 19, 21 | mpbird 167 |
. . . . . . 7
|
| 23 | oveq2 6087 |
. . . . . . . . 9
| |
| 24 | fveq2 5693 |
. . . . . . . . 9
| |
| 25 | 23, 24 | breq12d 4141 |
. . . . . . . 8
|
| 26 | 25 | rspcev 2929 |
. . . . . . 7
|
| 27 | 13, 22, 26 | syl2anc 415 |
. . . . . 6
|
| 28 | oveq1 6086 |
. . . . . . . . 9
| |
| 29 | 28 | breq1d 4138 |
. . . . . . . 8
|
| 30 | 29 | rexbidv 2551 |
. . . . . . 7
|
| 31 | cauappcvgpr.lim |
. . . . . . . . 9
| |
| 32 | 31 | fveq2i 5696 |
. . . . . . . 8
|
| 33 | nqex 7724 |
. . . . . . . . . 10
| |
| 34 | 33 | rabex 4278 |
. . . . . . . . 9
|
| 35 | 33 | rabex 4278 |
. . . . . . . . 9
|
| 36 | 34, 35 | op1st 6374 |
. . . . . . . 8
|
| 37 | 32, 36 | eqtri 2259 |
. . . . . . 7
|
| 38 | 30, 37 | elrab2 2985 |
. . . . . 6
|
| 39 | 13, 27, 38 | sylanbrc 421 |
. . . . 5
|
| 40 | 39 | ex 115 |
. . . 4
|
| 41 | 40 | reximdva 2652 |
. . 3
|
| 42 | 12, 41 | mpd 13 |
. 2
|
| 43 | cauappcvgpr.f |
. . . . . 6
| |
| 44 | 43, 5 | ffvelcdmd 5838 |
. . . . 5
|
| 45 | addclnq 7736 |
. . . . 5
| |
| 46 | 44, 5, 45 | syl2anc 415 |
. . . 4
|
| 47 | addclnq 7736 |
. . . 4
| |
| 48 | 46, 5, 47 | syl2anc 415 |
. . 3
|
| 49 | ltaddnq 7768 |
. . . . . 6
| |
| 50 | 46, 5, 49 | syl2anc 415 |
. . . . 5
|
| 51 | fveq2 5693 |
. . . . . . . 8
| |
| 52 | id 19 |
. . . . . . . 8
| |
| 53 | 51, 52 | oveq12d 6097 |
. . . . . . 7
|
| 54 | 53 | breq1d 4138 |
. . . . . 6
|
| 55 | 54 | rspcev 2929 |
. . . . 5
|
| 56 | 5, 50, 55 | syl2anc 415 |
. . . 4
|
| 57 | breq2 4132 |
. . . . . 6
| |
| 58 | 57 | rexbidv 2551 |
. . . . 5
|
| 59 | 31 | fveq2i 5696 |
. . . . . 6
|
| 60 | 34, 35 | op2nd 6375 |
. . . . . 6
|
| 61 | 59, 60 | eqtri 2259 |
. . . . 5
|
| 62 | 58, 61 | elrab2 2985 |
. . . 4
|
| 63 | 48, 56, 62 | sylanbrc 421 |
. . 3
|
| 64 | eleq1 2301 |
. . . 4
| |
| 65 | 64 | rspcev 2929 |
. . 3
|
| 66 | 48, 63, 65 | syl2anc 415 |
. 2
|
| 67 | 42, 66 | jca 306 |
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 4244 ax-sep 4247 ax-nul 4257 ax-pow 4309 ax-pr 4344 ax-un 4576 ax-setind 4682 ax-iinf 4733 |
| 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-ral 2533 df-rex 2534 df-reu 2535 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-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-tr 4228 df-eprel 4432 df-id 4436 df-iord 4509 df-on 4511 df-suc 4514 df-iom 4736 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-ov 6082 df-oprab 6083 df-mpo 6084 df-1st 6368 df-2nd 6369 df-recs 6570 df-irdg 6635 df-1o 6681 df-oadd 6685 df-omul 6686 df-er 6801 df-ec 6803 df-qs 6807 df-ni 7665 df-pli 7666 df-mi 7667 df-lti 7668 df-plpq 7705 df-mpq 7706 df-enq 7708 df-nqqs 7709 df-plqqs 7710 df-mqqs 7711 df-1nqqs 7712 df-rq 7713 df-ltnqqs 7714 |
| This theorem is referenced by: cauappcvgprlemcl 8014 |
| Copyright terms: Public domain | W3C validator |