| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > neg0 | Structured version Visualization version GIF version | ||
| Description: Minus 0 equals 0. (Contributed by NM, 17-Jan-1997.) |
| Ref | Expression |
|---|---|
| neg0 | ⊢ -0 = 0 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-neg 11350 | . 2 ⊢ -0 = (0 − 0) | |
| 2 | 0cn 11107 | . . 3 ⊢ 0 ∈ ℂ | |
| 3 | subid 11383 | . . 3 ⊢ (0 ∈ ℂ → (0 − 0) = 0) | |
| 4 | 2, 3 | ax-mp 5 | . 2 ⊢ (0 − 0) = 0 |
| 5 | 1, 4 | eqtri 2752 | 1 ⊢ -0 = 0 |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1540 ∈ wcel 2109 (class class class)co 7349 ℂcc 11007 0cc0 11009 − cmin 11347 -cneg 11348 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pow 5304 ax-pr 5371 ax-un 7671 ax-resscn 11066 ax-1cn 11067 ax-icn 11068 ax-addcl 11069 ax-addrcl 11070 ax-mulcl 11071 ax-mulrcl 11072 ax-mulcom 11073 ax-addass 11074 ax-mulass 11075 ax-distr 11076 ax-i2m1 11077 ax-1ne0 11078 ax-1rid 11079 ax-rnegex 11080 ax-rrecex 11081 ax-cnre 11082 ax-pre-lttri 11083 ax-pre-lttrn 11084 ax-pre-ltadd 11085 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-reu 3344 df-rab 3395 df-v 3438 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4285 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4859 df-br 5093 df-opab 5155 df-mpt 5174 df-id 5514 df-po 5527 df-so 5528 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-iota 6438 df-fun 6484 df-fn 6485 df-f 6486 df-f1 6487 df-fo 6488 df-f1o 6489 df-fv 6490 df-riota 7306 df-ov 7352 df-oprab 7353 df-mpo 7354 df-er 8625 df-en 8873 df-dom 8874 df-sdom 8875 df-pnf 11151 df-mnf 11152 df-ltxr 11154 df-sub 11349 df-neg 11350 |
| This theorem is referenced by: negeq0 11418 lt0neg1 11626 lt0neg2 11627 le0neg1 11628 le0neg2 11629 elznn0 12486 znegcl 12510 xneg0 13114 expneg 13976 sqeqd 15073 sqrmo 15158 0risefac 15945 sin0 16058 m1bits 16351 lcmneg 16514 pcneg 16786 mulgneg 18971 mulgneg2 18987 pzriprnglem4 21391 iblrelem 25690 itgrevallem1 25694 ditg0 25752 ditgneg 25756 logtayl 26567 dcubic2 26752 atan0 26816 atancj 26818 ppiub 27113 lgsneg1 27231 rpvmasum2 27421 ostth3 27547 argcj 32692 divnumden2 32760 archirngz 33131 elrgspnlem1 33182 ccfldextdgrr 33639 constrrecl 33736 cos9thpiminplylem1 33749 xrge0iif1 33905 fsum2dsub 34575 bj-pinftyccb 37195 bj-minftyccb 37199 itgaddnclem2 37659 ftc1anclem5 37677 areacirc 37693 monotoddzzfi 42915 acongeq 42956 sqwvfourb 46210 etransclem46 46261 sigariz 46844 sigarcol 46845 sigaradd 46847 |
| Copyright terms: Public domain | W3C validator |