| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 11547 | . 2 ⊢ -𝐴 = (0 − 𝐴) | |
| 2 | 1 | ovexi 7454 | 1 ⊢ -𝐴 ∈ V |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2144 Vcvv 3450 0cc0 11203 − cmin 11544 -cneg 11545 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-ext 2732 ax-nul 5259 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-v 3452 df-ss 3896 df-dif 4047 df-un 4151 df-nul 4279 df-sn 4585 df-pr 4587 df-uni 4867 df-iota 6494 df-fv 6546 df-ov 7423 df-neg 11547 |
| This theorem is used by: negiso 12300 infrenegsup 12303 xnegex 13341 ceilval 13981 monoord2 14179 m1expcl2 14231 sgnval 15246 sgndm 15254 sgncl 15255 infcvgaux1i 16031 infcvgaux2i 16032 cnmsgnsubg 21888 evth2 25286 ivth2 25781 mbfinf 25991 mbfi1flimlem 26048 i1fibl 26133 ditgex 26177 dvrec 26280 dvmptsub 26292 dvexp3 26303 rolle 26315 dvlipcn 26319 dvivth 26335 lhop2 26340 dvfsumge 26347 ftc2 26369 plyremlem 26630 advlogexp 26988 logtayl 26993 logccv 26996 dvatan 27268 amgmlem 27322 emcllem7 27334 basellem9 27421 addsqnreup 27775 axlowdimlem7 29531 axlowdimlem8 29532 axlowdimlem9 29533 axlowdimlem13 29537 sgnsval 33768 sgnsf 33769 xrge0iifcv 34612 xrge0iifiso 34613 xrge0iifhom 34615 dvtan 38681 ftc1anclem5 38708 ftc1anclem6 38709 ftc2nc 38713 areacirclem1 38719 readvrec 43506 monotoddzzfi 44042 monotoddzz 44043 oddcomabszz 44044 rngunsnply 44264 infnsuprnmpt 46355 liminfltlem 46907 dvcosax 47029 itgsin0pilem1 47053 fourierdlem41 47251 fourierdlem48 47257 fourierdlem102 47311 fourierdlem114 47323 fourierswlem 47333 hoicvr 47651 hoicvrrex 47659 smfliminflem 47933 zlmodzxzldeplem3 49707 crosspaltd 51134 amgmwlem 51155 |
| Copyright terms: Public domain | W3C validator |