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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 11380 | . 2 ⊢ -𝐴 = (0 − 𝐴) | |
| 2 | 1 | ovexi 7401 | 1 ⊢ -𝐴 ∈ V |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 Vcvv 3429 0cc0 11038 − cmin 11377 -cneg 11378 |
| 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 2708 ax-nul 5241 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-sn 4568 df-pr 4570 df-uni 4851 df-iota 6454 df-fv 6506 df-ov 7370 df-neg 11380 |
| This theorem is referenced by: negiso 12136 infrenegsup 12139 xnegex 13160 ceilval 13797 monoord2 13995 m1expcl2 14047 sgnval 15050 infcvgaux1i 15822 infcvgaux2i 15823 cnmsgnsubg 21557 evth2 24927 ivth2 25422 mbfinf 25632 mbfi1flimlem 25689 i1fibl 25775 ditgex 25819 dvrec 25922 dvmptsub 25934 dvexp3 25945 rolle 25957 dvlipcn 25961 dvivth 25977 lhop2 25982 dvfsumge 25989 ftc2 26011 plyremlem 26270 advlogexp 26619 logtayl 26624 logccv 26627 dvatan 26899 amgmlem 26953 emcllem7 26965 basellem9 27052 addsqnreup 27406 axlowdimlem7 29017 axlowdimlem8 29018 axlowdimlem9 29019 axlowdimlem13 29023 sgncl 32904 sgnsval 33222 sgnsf 33223 xrge0iifcv 34078 xrge0iifiso 34079 xrge0iifhom 34081 dvtan 37991 ftc1anclem5 38018 ftc1anclem6 38019 ftc2nc 38023 areacirclem1 38029 readvrec 42794 monotoddzzfi 43370 monotoddzz 43371 oddcomabszz 43372 rngunsnply 43597 infnsuprnmpt 45679 liminfltlem 46232 dvcosax 46354 itgsin0pilem1 46378 fourierdlem41 46576 fourierdlem48 46582 fourierdlem102 46636 fourierdlem114 46648 fourierswlem 46658 hoicvr 46976 hoicvrrex 46984 smfliminflem 47258 zlmodzxzldeplem3 48978 amgmwlem 50277 |
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