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| Mirrors > Home > MPE Home > Th. List > negex | Structured version Visualization version GIF version | ||
| Description: A negative is a set. (Contributed by NM, 4-Apr-2005.) |
| Ref | Expression |
|---|---|
| negex | ⊢ -𝐴 ∈ V |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-neg 11379 | . 2 ⊢ -𝐴 = (0 − 𝐴) | |
| 2 | 1 | ovexi 7402 | 1 ⊢ -𝐴 ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3442 0cc0 11038 − cmin 11376 -cneg 11377 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-nul 5253 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-sn 4583 df-pr 4585 df-uni 4866 df-iota 6456 df-fv 6508 df-ov 7371 df-neg 11379 |
| This theorem is referenced by: negiso 12134 infrenegsup 12137 xnegex 13135 ceilval 13770 monoord2 13968 m1expcl2 14020 sgnval 15023 infcvgaux1i 15792 infcvgaux2i 15793 cnmsgnsubg 21544 evth2 24927 ivth2 25424 mbfinf 25634 mbfi1flimlem 25691 i1fibl 25777 ditgex 25821 dvrec 25927 dvmptsub 25939 dvexp3 25950 rolle 25962 dvlipcn 25967 dvivth 25983 lhop2 25988 dvfsumge 25996 ftc2 26019 plyremlem 26280 advlogexp 26632 logtayl 26637 logccv 26640 dvatan 26913 amgmlem 26968 emcllem7 26980 basellem9 27067 addsqnreup 27422 axlowdimlem7 29033 axlowdimlem8 29034 axlowdimlem9 29035 axlowdimlem13 29039 sgncl 32922 sgnsval 33254 sgnsf 33255 xrge0iifcv 34111 xrge0iifiso 34112 xrge0iifhom 34114 dvtan 37915 ftc1anclem5 37942 ftc1anclem6 37943 ftc2nc 37947 areacirclem1 37953 readvrec 42726 monotoddzzfi 43293 monotoddzz 43294 oddcomabszz 43295 rngunsnply 43520 infnsuprnmpt 45602 liminfltlem 46156 dvcosax 46278 itgsin0pilem1 46302 fourierdlem41 46500 fourierdlem48 46506 fourierdlem102 46560 fourierdlem114 46572 fourierswlem 46582 hoicvr 46900 hoicvrrex 46908 smfliminflem 47182 zlmodzxzldeplem3 48856 amgmwlem 50155 |
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