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Mirrors > Home > ILE Home > Th. List > m1expcl2 | Unicode version |
Description: Closure of exponentiation of negative one. (Contributed by Mario Carneiro, 18-Jun-2015.) |
Ref | Expression |
---|---|
m1expcl2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | neg1cn 8818 | . . 3 | |
2 | prid1g 3622 | . . 3 | |
3 | 1, 2 | ax-mp 5 | . 2 |
4 | neg1ap0 8822 | . 2 # | |
5 | ax-1cn 7706 | . . . 4 | |
6 | prssi 3673 | . . . 4 | |
7 | 1, 5, 6 | mp2an 422 | . . 3 |
8 | elpri 3545 | . . . . 5 | |
9 | 7 | sseli 3088 | . . . . . . . . 9 |
10 | 9 | mulm1d 8165 | . . . . . . . 8 |
11 | elpri 3545 | . . . . . . . . 9 | |
12 | negeq 7948 | . . . . . . . . . . 11 | |
13 | negneg1e1 8823 | . . . . . . . . . . . 12 | |
14 | 1ex 7754 | . . . . . . . . . . . . 13 | |
15 | 14 | prid2 3625 | . . . . . . . . . . . 12 |
16 | 13, 15 | eqeltri 2210 | . . . . . . . . . . 11 |
17 | 12, 16 | eqeltrdi 2228 | . . . . . . . . . 10 |
18 | negeq 7948 | . . . . . . . . . . 11 | |
19 | 18, 3 | eqeltrdi 2228 | . . . . . . . . . 10 |
20 | 17, 19 | jaoi 705 | . . . . . . . . 9 |
21 | 11, 20 | syl 14 | . . . . . . . 8 |
22 | 10, 21 | eqeltrd 2214 | . . . . . . 7 |
23 | oveq1 5774 | . . . . . . . 8 | |
24 | 23 | eleq1d 2206 | . . . . . . 7 |
25 | 22, 24 | syl5ibr 155 | . . . . . 6 |
26 | 9 | mulid2d 7777 | . . . . . . . 8 |
27 | id 19 | . . . . . . . 8 | |
28 | 26, 27 | eqeltrd 2214 | . . . . . . 7 |
29 | oveq1 5774 | . . . . . . . 8 | |
30 | 29 | eleq1d 2206 | . . . . . . 7 |
31 | 28, 30 | syl5ibr 155 | . . . . . 6 |
32 | 25, 31 | jaoi 705 | . . . . 5 |
33 | 8, 32 | syl 14 | . . . 4 |
34 | 33 | imp 123 | . . 3 |
35 | oveq2 5775 | . . . . . . 7 | |
36 | 1ap0 8345 | . . . . . . . . . 10 # | |
37 | divneg2ap 8489 | . . . . . . . . . 10 # | |
38 | 5, 5, 36, 37 | mp3an 1315 | . . . . . . . . 9 |
39 | 1div1e1 8457 | . . . . . . . . . 10 | |
40 | 39 | negeqi 7949 | . . . . . . . . 9 |
41 | 38, 40 | eqtr3i 2160 | . . . . . . . 8 |
42 | 41, 3 | eqeltri 2210 | . . . . . . 7 |
43 | 35, 42 | eqeltrdi 2228 | . . . . . 6 |
44 | oveq2 5775 | . . . . . . 7 | |
45 | 39, 15 | eqeltri 2210 | . . . . . . 7 |
46 | 44, 45 | eqeltrdi 2228 | . . . . . 6 |
47 | 43, 46 | jaoi 705 | . . . . 5 |
48 | 8, 47 | syl 14 | . . . 4 |
49 | 48 | adantr 274 | . . 3 # |
50 | 7, 34, 15, 49 | expcl2lemap 10298 | . 2 # |
51 | 3, 4, 50 | mp3an12 1305 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wo 697 wceq 1331 wcel 1480 wss 3066 cpr 3523 class class class wbr 3924 (class class class)co 5767 cc 7611 cc0 7613 c1 7614 cmul 7618 cneg 7927 # cap 8336 cdiv 8425 cz 9047 cexp 10285 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-coll 4038 ax-sep 4041 ax-nul 4049 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-iinf 4497 ax-cnex 7704 ax-resscn 7705 ax-1cn 7706 ax-1re 7707 ax-icn 7708 ax-addcl 7709 ax-addrcl 7710 ax-mulcl 7711 ax-mulrcl 7712 ax-addcom 7713 ax-mulcom 7714 ax-addass 7715 ax-mulass 7716 ax-distr 7717 ax-i2m1 7718 ax-0lt1 7719 ax-1rid 7720 ax-0id 7721 ax-rnegex 7722 ax-precex 7723 ax-cnre 7724 ax-pre-ltirr 7725 ax-pre-ltwlin 7726 ax-pre-lttrn 7727 ax-pre-apti 7728 ax-pre-ltadd 7729 ax-pre-mulgt0 7730 ax-pre-mulext 7731 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-nel 2402 df-ral 2419 df-rex 2420 df-reu 2421 df-rmo 2422 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-nul 3359 df-if 3470 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-tr 4022 df-id 4210 df-po 4213 df-iso 4214 df-iord 4283 df-on 4285 df-ilim 4286 df-suc 4288 df-iom 4500 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-riota 5723 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-recs 6195 df-frec 6281 df-pnf 7795 df-mnf 7796 df-xr 7797 df-ltxr 7798 df-le 7799 df-sub 7928 df-neg 7929 df-reap 8330 df-ap 8337 df-div 8426 df-inn 8714 df-n0 8971 df-z 9048 df-uz 9320 df-seqfrec 10212 df-exp 10286 |
This theorem is referenced by: m1expcl 10309 m1expeven 10333 |
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