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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 10148 | . 2 ⊢ -𝐴 = (0 − 𝐴) | |
2 | ovex 6577 | . 2 ⊢ (0 − 𝐴) ∈ V | |
3 | 1, 2 | eqeltri 2684 | 1 ⊢ -𝐴 ∈ V |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 Vcvv 3173 (class class class)co 6549 0cc0 9815 − cmin 10145 -cneg 10146 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-nul 4717 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ral 2901 df-rex 2902 df-v 3175 df-sbc 3403 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-sn 4126 df-pr 4128 df-uni 4373 df-iota 5768 df-fv 5812 df-ov 6552 df-neg 10148 |
This theorem is referenced by: negiso 10880 infrenegsup 10883 xnegex 11913 ceilval 12501 monoord2 12694 m1expcl2 12744 sgnval 13676 infcvgaux1i 14428 infcvgaux2i 14429 cnmsgnsubg 19742 evth2 22567 ivth2 23031 mbfinf 23238 mbfi1flimlem 23295 i1fibl 23380 ditgex 23422 dvrec 23524 dvmptsub 23536 dvexp3 23545 rolle 23557 dvlipcn 23561 dvivth 23577 lhop2 23582 dvfsumge 23589 ftc2 23611 plyremlem 23863 advlogexp 24201 logtayl 24206 logccv 24209 dvatan 24462 amgmlem 24516 emcllem7 24528 basellem9 24615 axlowdimlem7 25628 axlowdimlem8 25629 axlowdimlem9 25630 axlowdimlem13 25634 sgnsval 29059 sgnsf 29060 xrge0iifcv 29308 xrge0iifiso 29309 xrge0iifhom 29311 sgncl 29927 dvtan 32630 ftc1anclem5 32659 ftc1anclem6 32660 ftc2nc 32664 areacirclem1 32670 monotoddzzfi 36525 monotoddzz 36526 oddcomabszz 36527 rngunsnply 36762 dvcosax 38816 itgsin0pilem1 38841 fourierdlem41 39041 fourierdlem48 39047 fourierdlem102 39101 fourierdlem114 39113 fourierswlem 39123 hoicvr 39438 hoicvrrex 39446 zlmodzxzldeplem3 42085 amgmwlem 42357 |
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