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| Mirrors > Home > ILE Home > Th. List > caucvgrelemcau | Unicode version | ||
| Description: Lemma for caucvgre 11749. Converting the Cauchy condition. (Contributed by Jim Kingdon, 20-Jul-2021.) |
| Ref | Expression |
|---|---|
| caucvgre.f |
|
| caucvgre.cau |
|
| Ref | Expression |
|---|---|
| caucvgrelemcau |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplr 533 |
. . . . . . 7
| |
| 2 | 1 | nnred 9318 |
. . . . . 6
|
| 3 | simpr 110 |
. . . . . . 7
| |
| 4 | 3 | nnred 9318 |
. . . . . 6
|
| 5 | ltle 8413 |
. . . . . 6
| |
| 6 | 2, 4, 5 | syl2anc 415 |
. . . . 5
|
| 7 | eluznn 10002 |
. . . . . . . . . . . 12
| |
| 8 | 7 | ex 115 |
. . . . . . . . . . 11
|
| 9 | nnz 9665 |
. . . . . . . . . . . . 13
| |
| 10 | eluz1 9927 |
. . . . . . . . . . . . 13
| |
| 11 | 9, 10 | syl 14 |
. . . . . . . . . . . 12
|
| 12 | simpr 110 |
. . . . . . . . . . . 12
| |
| 13 | 11, 12 | biimtrdi 163 |
. . . . . . . . . . 11
|
| 14 | 8, 13 | jcad 307 |
. . . . . . . . . 10
|
| 15 | nnz 9665 |
. . . . . . . . . . . 12
| |
| 16 | 15 | anim1i 340 |
. . . . . . . . . . 11
|
| 17 | 16, 11 | imbitrrid 156 |
. . . . . . . . . 10
|
| 18 | 14, 17 | impbid 129 |
. . . . . . . . 9
|
| 19 | 18 | adantl 277 |
. . . . . . . 8
|
| 20 | 19 | biimpar 297 |
. . . . . . 7
|
| 21 | caucvgre.cau |
. . . . . . . . 9
| |
| 22 | 21 | r19.21bi 2638 |
. . . . . . . 8
|
| 23 | 22 | r19.21bi 2638 |
. . . . . . 7
|
| 24 | 20, 23 | syldan 282 |
. . . . . 6
|
| 25 | 24 | expr 375 |
. . . . 5
|
| 26 | 6, 25 | syld 45 |
. . . 4
|
| 27 | ltxrlt 8391 |
. . . . 5
| |
| 28 | 2, 4, 27 | syl2anc 415 |
. . . 4
|
| 29 | caucvgre.f |
. . . . . . . . 9
| |
| 30 | 29 | ad2antrr 492 |
. . . . . . . 8
|
| 31 | 30, 1 | ffvelcdmd 5844 |
. . . . . . 7
|
| 32 | 30, 3 | ffvelcdmd 5844 |
. . . . . . . 8
|
| 33 | 1 | nnrecred 9352 |
. . . . . . . 8
|
| 34 | 32, 33 | readdcld 8355 |
. . . . . . 7
|
| 35 | ltxrlt 8391 |
. . . . . . 7
| |
| 36 | 31, 34, 35 | syl2anc 415 |
. . . . . 6
|
| 37 | nnap0 9334 |
. . . . . . . . . 10
| |
| 38 | 1, 37 | syl 14 |
. . . . . . . . 9
|
| 39 | caucvgrelemrec 11747 |
. . . . . . . . 9
| |
| 40 | 2, 38, 39 | syl2anc 415 |
. . . . . . . 8
|
| 41 | 40 | oveq2d 6101 |
. . . . . . 7
|
| 42 | 41 | breq2d 4142 |
. . . . . 6
|
| 43 | 36, 42 | bitr4d 191 |
. . . . 5
|
| 44 | 31, 33 | readdcld 8355 |
. . . . . . 7
|
| 45 | ltxrlt 8391 |
. . . . . . 7
| |
| 46 | 32, 44, 45 | syl2anc 415 |
. . . . . 6
|
| 47 | 40 | oveq2d 6101 |
. . . . . . 7
|
| 48 | 47 | breq2d 4142 |
. . . . . 6
|
| 49 | 46, 48 | bitr4d 191 |
. . . . 5
|
| 50 | 43, 49 | anbi12d 477 |
. . . 4
|
| 51 | 26, 28, 50 | 3imtr3d 202 |
. . 3
|
| 52 | 51 | ralrimiva 2623 |
. 2
|
| 53 | 52 | ralrimiva 2623 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-sep 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-mulrcl 8278 ax-addcom 8279 ax-mulcom 8280 ax-addass 8281 ax-mulass 8282 ax-distr 8283 ax-i2m1 8284 ax-0lt1 8285 ax-1rid 8286 ax-0id 8287 ax-rnegex 8288 ax-precex 8289 ax-cnre 8290 ax-pre-ltirr 8291 ax-pre-ltwlin 8292 ax-pre-lttrn 8293 ax-pre-apti 8294 ax-pre-ltadd 8295 ax-pre-mulgt0 8296 ax-pre-mulext 8297 |
| This proof depends on definitions: df-bi 117 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-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-po 4441 df-iso 4442 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8499 df-neg 8500 df-reap 8904 df-ap 8911 df-div 9004 df-inn 9306 df-z 9647 df-uz 9924 |
| This theorem is used by: caucvgre 11749 |
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