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| Mirrors > Home > ILE Home > Th. List > 2lgsoddprmlem3 | Unicode version | ||
| Description: Lemma 3 for 2lgsoddprm . (Contributed by AV, 20-Jul-2021.) |
| Ref | Expression |
|---|---|
| 2lgsoddprmlem3 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lgsdir2lem3 15540 |
. . 3
| |
| 2 | eleq1 2268 |
. . . . 5
| |
| 3 | 2 | eqcoms 2208 |
. . . 4
|
| 4 | elun 3314 |
. . . . . 6
| |
| 5 | elpri 3656 |
. . . . . . . 8
| |
| 6 | oveq1 5953 |
. . . . . . . . . . . . . 14
| |
| 7 | 6 | oveq1d 5961 |
. . . . . . . . . . . . 13
|
| 8 | 7 | oveq1d 5961 |
. . . . . . . . . . . 12
|
| 9 | 2lgsoddprmlem3b 15618 |
. . . . . . . . . . . 12
| |
| 10 | 8, 9 | eqtrdi 2254 |
. . . . . . . . . . 11
|
| 11 | 10 | breq2d 4057 |
. . . . . . . . . 10
|
| 12 | n2dvds1 12256 |
. . . . . . . . . . 11
| |
| 13 | 12 | pm2.21i 647 |
. . . . . . . . . 10
|
| 14 | 11, 13 | biimtrdi 163 |
. . . . . . . . 9
|
| 15 | oveq1 5953 |
. . . . . . . . . . . . . 14
| |
| 16 | 15 | oveq1d 5961 |
. . . . . . . . . . . . 13
|
| 17 | 16 | oveq1d 5961 |
. . . . . . . . . . . 12
|
| 18 | 17 | breq2d 4057 |
. . . . . . . . . . 11
|
| 19 | 2lgsoddprmlem3c 15619 |
. . . . . . . . . . . 12
| |
| 20 | 19 | breq2i 4053 |
. . . . . . . . . . 11
|
| 21 | 18, 20 | bitrdi 196 |
. . . . . . . . . 10
|
| 22 | n2dvds3 12259 |
. . . . . . . . . . 11
| |
| 23 | 22 | pm2.21i 647 |
. . . . . . . . . 10
|
| 24 | 21, 23 | biimtrdi 163 |
. . . . . . . . 9
|
| 25 | 14, 24 | jaoi 718 |
. . . . . . . 8
|
| 26 | 5, 25 | syl 14 |
. . . . . . 7
|
| 27 | 26 | jao1i 798 |
. . . . . 6
|
| 28 | 4, 27 | sylbi 121 |
. . . . 5
|
| 29 | elpri 3656 |
. . . . . 6
| |
| 30 | z0even 12255 |
. . . . . . . 8
| |
| 31 | oveq1 5953 |
. . . . . . . . . . 11
| |
| 32 | 31 | oveq1d 5961 |
. . . . . . . . . 10
|
| 33 | 32 | oveq1d 5961 |
. . . . . . . . 9
|
| 34 | 2lgsoddprmlem3a 15617 |
. . . . . . . . 9
| |
| 35 | 33, 34 | eqtrdi 2254 |
. . . . . . . 8
|
| 36 | 30, 35 | breqtrrid 4083 |
. . . . . . 7
|
| 37 | 2z 9402 |
. . . . . . . . 9
| |
| 38 | 3z 9403 |
. . . . . . . . 9
| |
| 39 | dvdsmul1 12157 |
. . . . . . . . 9
| |
| 40 | 37, 38, 39 | mp2an 426 |
. . . . . . . 8
|
| 41 | oveq1 5953 |
. . . . . . . . . . 11
| |
| 42 | 41 | oveq1d 5961 |
. . . . . . . . . 10
|
| 43 | 42 | oveq1d 5961 |
. . . . . . . . 9
|
| 44 | 2lgsoddprmlem3d 15620 |
. . . . . . . . 9
| |
| 45 | 43, 44 | eqtrdi 2254 |
. . . . . . . 8
|
| 46 | 40, 45 | breqtrrid 4083 |
. . . . . . 7
|
| 47 | 36, 46 | jaoi 718 |
. . . . . 6
|
| 48 | 29, 47 | syl 14 |
. . . . 5
|
| 49 | 28, 48 | impbid1 142 |
. . . 4
|
| 50 | 3, 49 | biimtrdi 163 |
. . 3
|
| 51 | 1, 50 | syl5com 29 |
. 2
|
| 52 | 51 | 3impia 1203 |
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 615 ax-in2 616 ax-io 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-coll 4160 ax-sep 4163 ax-nul 4171 ax-pow 4219 ax-pr 4254 ax-un 4481 ax-setind 4586 ax-iinf 4637 ax-cnex 8018 ax-resscn 8019 ax-1cn 8020 ax-1re 8021 ax-icn 8022 ax-addcl 8023 ax-addrcl 8024 ax-mulcl 8025 ax-mulrcl 8026 ax-addcom 8027 ax-mulcom 8028 ax-addass 8029 ax-mulass 8030 ax-distr 8031 ax-i2m1 8032 ax-0lt1 8033 ax-1rid 8034 ax-0id 8035 ax-rnegex 8036 ax-precex 8037 ax-cnre 8038 ax-pre-ltirr 8039 ax-pre-ltwlin 8040 ax-pre-lttrn 8041 ax-pre-apti 8042 ax-pre-ltadd 8043 ax-pre-mulgt0 8044 ax-pre-mulext 8045 ax-arch 8046 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-xor 1396 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ne 2377 df-nel 2472 df-ral 2489 df-rex 2490 df-reu 2491 df-rmo 2492 df-rab 2493 df-v 2774 df-sbc 2999 df-csb 3094 df-dif 3168 df-un 3170 df-in 3172 df-ss 3179 df-nul 3461 df-if 3572 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-int 3886 df-iun 3929 df-br 4046 df-opab 4107 df-mpt 4108 df-tr 4144 df-id 4341 df-po 4344 df-iso 4345 df-iord 4414 df-on 4416 df-ilim 4417 df-suc 4419 df-iom 4640 df-xp 4682 df-rel 4683 df-cnv 4684 df-co 4685 df-dm 4686 df-rn 4687 df-res 4688 df-ima 4689 df-iota 5233 df-fun 5274 df-fn 5275 df-f 5276 df-f1 5277 df-fo 5278 df-f1o 5279 df-fv 5280 df-riota 5901 df-ov 5949 df-oprab 5950 df-mpo 5951 df-1st 6228 df-2nd 6229 df-recs 6393 df-frec 6479 df-pnf 8111 df-mnf 8112 df-xr 8113 df-ltxr 8114 df-le 8115 df-sub 8247 df-neg 8248 df-reap 8650 df-ap 8657 df-div 8748 df-inn 9039 df-2 9097 df-3 9098 df-4 9099 df-5 9100 df-6 9101 df-7 9102 df-8 9103 df-9 9104 df-n0 9298 df-z 9375 df-uz 9651 df-q 9743 df-rp 9778 df-fz 10133 df-fl 10415 df-mod 10470 df-seqfrec 10595 df-exp 10686 df-dvds 12132 |
| This theorem is referenced by: 2lgsoddprmlem4 15622 |
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