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| Mirrors > Home > ILE Home > Th. List > lgsdir2lem3 | Unicode version | ||
| Description: Lemma for lgsdir2 16066. (Contributed by Mario Carneiro, 4-Feb-2015.) |
| Ref | Expression |
|---|---|
| lgsdir2lem3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 109 |
. . . 4
| |
| 2 | 8nn 9451 |
. . . 4
| |
| 3 | zmodfz 10761 |
. . . 4
| |
| 4 | 1, 2, 3 | sylancl 417 |
. . 3
|
| 5 | 8m1e7 9408 |
. . . 4
| |
| 6 | 5 | oveq2i 6086 |
. . 3
|
| 7 | 4, 6 | eleqtrdi 2331 |
. 2
|
| 8 | neg1z 9655 |
. . . . . . . 8
| |
| 9 | z0even 12656 |
. . . . . . . . 9
| |
| 10 | 1pneg1e0 9394 |
. . . . . . . . . 10
| |
| 11 | ax-1cn 8262 |
. . . . . . . . . . 11
| |
| 12 | neg1cn 9388 |
. . . . . . . . . . 11
| |
| 13 | 11, 12 | addcomi 8460 |
. . . . . . . . . 10
|
| 14 | 10, 13 | eqtr3i 2261 |
. . . . . . . . 9
|
| 15 | 9, 14 | breqtri 4150 |
. . . . . . . 8
|
| 16 | noel 3525 |
. . . . . . . . . . 11
| |
| 17 | 16 | pm2.21i 655 |
. . . . . . . . . 10
|
| 18 | neg1lt0 9391 |
. . . . . . . . . . 11
| |
| 19 | 0z 9634 |
. . . . . . . . . . . 12
| |
| 20 | fzn 10425 |
. . . . . . . . . . . 12
| |
| 21 | 19, 8, 20 | mp2an 430 |
. . . . . . . . . . 11
|
| 22 | 18, 21 | mpbi 145 |
. . . . . . . . . 10
|
| 23 | 17, 22 | eleq2s 2333 |
. . . . . . . . 9
|
| 24 | 23 | a1i 9 |
. . . . . . . 8
|
| 25 | 8, 15, 24 | 3pm3.2i 1206 |
. . . . . . 7
|
| 26 | 1e0p1 9797 |
. . . . . . 7
| |
| 27 | ssun1 3392 |
. . . . . . . 8
| |
| 28 | 1ex 8311 |
. . . . . . . . 9
| |
| 29 | 28 | prid1 3813 |
. . . . . . . 8
|
| 30 | 27, 29 | sselii 3245 |
. . . . . . 7
|
| 31 | 25, 14, 26, 30 | lgsdir2lem2 16062 |
. . . . . 6
|
| 32 | df-2 9342 |
. . . . . 6
| |
| 33 | df-3 9343 |
. . . . . 6
| |
| 34 | ssun2 3393 |
. . . . . . 7
| |
| 35 | 3ex 9359 |
. . . . . . . 8
| |
| 36 | 35 | prid1 3813 |
. . . . . . 7
|
| 37 | 34, 36 | sselii 3245 |
. . . . . 6
|
| 38 | 31, 32, 33, 37 | lgsdir2lem2 16062 |
. . . . 5
|
| 39 | df-4 9344 |
. . . . 5
| |
| 40 | df-5 9345 |
. . . . 5
| |
| 41 | 5nn 9448 |
. . . . . . . 8
| |
| 42 | 41 | elexi 2834 |
. . . . . . 7
|
| 43 | 42 | prid2 3814 |
. . . . . 6
|
| 44 | 34, 43 | sselii 3245 |
. . . . 5
|
| 45 | 38, 39, 40, 44 | lgsdir2lem2 16062 |
. . . 4
|
| 46 | df-6 9346 |
. . . 4
| |
| 47 | df-7 9347 |
. . . 4
| |
| 48 | 7nn 9450 |
. . . . . . 7
| |
| 49 | 48 | elexi 2834 |
. . . . . 6
|
| 50 | 49 | prid2 3814 |
. . . . 5
|
| 51 | 27, 50 | sselii 3245 |
. . . 4
|
| 52 | 45, 46, 47, 51 | lgsdir2lem2 16062 |
. . 3
|
| 53 | 52 | simp3i 1039 |
. 2
|
| 54 | 7, 53 | mpd 13 |
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-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 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 ax-arch 8288 |
| This theorem 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-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 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-id 4433 df-po 4436 df-iso 4437 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-fv 5380 df-riota 6028 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 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-5 9345 df-6 9346 df-7 9347 df-8 9348 df-n0 9543 df-z 9624 df-uz 9901 df-q 9999 df-rp 10034 df-fz 10391 df-fl 10683 df-mod 10738 df-dvds 12533 |
| This theorem is referenced by: lgsdir2 16066 2lgslem3 16134 2lgsoddprmlem3 16144 |
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