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| Description: Lemma for infcvg 7167. Use ac6s 4736 to show the existence of a sequence
|
| Ref | Expression |
|---|---|
| infcvg.1 |
|
| infcvg.2 |
|
| infcvg.3 |
|
| infcvg.4 |
|
| infcvg.5b |
|
| infcvg.14 |
|
| Ref | Expression |
|---|---|
| infcvglem1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnex 5889 |
. . 3
| |
| 2 | infcvg.14 |
. . . 4
| |
| 3 | 2 | breq1d 2624 |
. . 3
|
| 4 | 1, 3 | ac6s 4736 |
. 2
|
| 5 | infcvg.1 |
. . . . . . 7
| |
| 6 | infcvg.2 |
. . . . . . 7
| |
| 7 | infcvg.3 |
. . . . . . 7
| |
| 8 | infcvg.4 |
. . . . . . 7
| |
| 9 | 5, 6, 7, 8 | infcvgaux1 7162 |
. . . . . 6
|
| 10 | 9 | suprlubi 6018 |
. . . . 5
|
| 11 | nnrecret 6223 |
. . . . . . 7
| |
| 12 | infcvg.5b |
. . . . . . . . 9
| |
| 13 | 9 | suprcli 6016 |
. . . . . . . . . 10
|
| 14 | 13 | renegcl 5396 |
. . . . . . . . 9
|
| 15 | 12, 14 | eqeltr 1541 |
. . . . . . . 8
|
| 16 | axaddrcl 5252 |
. . . . . . . 8
| |
| 17 | 15, 16 | mpan 694 |
. . . . . . 7
|
| 18 | 11, 17 | syl 10 |
. . . . . 6
|
| 19 | renegclt 5417 |
. . . . . 6
| |
| 20 | 18, 19 | syl 10 |
. . . . 5
|
| 21 | nnrecgt0t 5908 |
. . . . . . . 8
| |
| 22 | ltaddpost 5632 |
. . . . . . . . . 10
| |
| 23 | 15, 22 | mpan2 695 |
. . . . . . . . 9
|
| 24 | 11, 23 | syl 10 |
. . . . . . . 8
|
| 25 | 21, 24 | mpbid 195 |
. . . . . . 7
|
| 26 | ltnegt 5636 |
. . . . . . . . 9
| |
| 27 | 15, 26 | mpan 694 |
. . . . . . . 8
|
| 28 | 18, 27 | syl 10 |
. . . . . . 7
|
| 29 | 25, 28 | mpbid 195 |
. . . . . 6
|
| 30 | 15 | recn 5294 |
. . . . . . . 8
|
| 31 | 13 | recn 5294 |
. . . . . . . 8
|
| 32 | 30, 31 | negcon2 5388 |
. . . . . . 7
|
| 33 | 12, 32 | mpbi 189 |
. . . . . 6
|
| 34 | 29, 33 | syl6breqr 2650 |
. . . . 5
|
| 35 | 10, 20, 34 | sylanc 471 |
. . . 4
|
| 36 | visset 1809 |
. . . . . . . . . 10
| |
| 37 | eqeq1 1478 |
. . . . . . . . . . 11
| |
| 38 | 37 | rexbidv 1661 |
. . . . . . . . . 10
|
| 39 | 36, 38, 5 | elab2 1897 |
. . . . . . . . 9
|
| 40 | 39 | anbi1i 481 |
. . . . . . . 8
|
| 41 | r19.41v 1760 |
. . . . . . . 8
| |
| 42 | breq2 2618 |
. . . . . . . . . 10
| |
| 43 | 42 | pm5.32i 644 |
. . . . . . . . 9
|
| 44 | 43 | rexbii 1665 |
. . . . . . . 8
|
| 45 | 40, 41, 44 | 3bitr2 179 |
. . . . . . 7
|
| 46 | 45 | exbii 1049 |
. . . . . 6
|
| 47 | df-rex 1647 |
. . . . . 6
| |
| 48 | rexcom4 1820 |
. . . . . 6
| |
| 49 | 46, 47, 48 | 3bitr4 183 |
. . . . 5
|
| 50 | negex 5345 |
. . . . . . . . 9
| |
| 51 | 50 | isseti 1811 |
. . . . . . . 8
|
| 52 | 51 | biantrur 724 |
. . . . . . 7
|
| 53 | 19.41v 1303 |
. . . . . . 7
| |
| 54 | 52, 53 | bitr4 176 |
. . . . . 6
|
| 55 | 54 | rexbii 1665 |
. . . . 5
|
| 56 | 49, 55 | bitr4 176 |
. . . 4
|
| 57 | 35, 56 | sylib 198 |
. . 3
|
| 58 | ltnegt 5636 |
. . . . . 6
| |
| 59 | 58, 6, 18 | syl2an 454 |
. . . . 5
|
| 60 | 59 | ancoms 436 |
. . . 4
|
| 61 | 60 | rexbidva 1657 |
. . 3
|
| 62 | 57, 61 | mpbird 196 |
. 2
|
| 63 | 4, 62 | mprg 1697 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: infcvglem3 7166 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-9 963 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-rep 2688 ax-sep 2698 ax-nul 2705 ax-pow 2737 |