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| Mirrors > Home > MPE Home > Th. List > mulm1d | Structured version Visualization version GIF version | ||
| Description: Product with minus one is negative. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| mulm1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
| Ref | Expression |
|---|---|
| mulm1d | ⊢ (𝜑 → ( -1 · 𝐴) = -𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mulm1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | mulm1 11757 | . 2 ⊢ (𝐴 ∈ ℂ → ( -1 · 𝐴) = -𝐴) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝜑 → ( -1 · 𝐴) = -𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 (class class class)co 7420 ℂcc 11198 1c1 11201 · cmul 11205 -cneg 11542 |
| 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-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-po 5558 df-so 5559 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-er 8717 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-ltxr 11348 df-sub 11543 df-neg 11544 |
| This theorem is used by: recextlem1 11946 ofnegsub 12318 modnegd 14069 modsumfzodifsn 14087 m1expcl2 14228 remullem 15295 sqrtneglem 15433 iseraltlem2 15850 iseraltlem3 15851 fsumneg 15953 incexclem 16005 incexc 16006 risefallfac 16191 efi4p 16305 cosadd 16333 absefib 16366 efieq1re 16367 pwp1fsum 16561 bitsinv1lem 16611 bezoutlem1 16712 pythagtriplem4 16997 negcncf 25243 mbfneg 25971 itg1sub 26030 itgcnlem 26110 i1fibl 26128 itgitg1 26129 itgmulc2 26154 dvmptneg 26286 dvlipcn 26314 lhop2 26335 logneg 26916 lognegb 26918 tanarg 26947 logtayl 26988 logtayl2 26990 asinlem 27196 asinlem2 27197 asinsin 27220 efiatan2 27245 2efiatan 27246 atandmtan 27248 atantan 27251 atans2 27259 dvatan 27263 basellem5 27412 lgsdir2lem4 27655 gausslemma2dlem5a 27697 lgseisenlem1 27702 lgseisenlem2 27703 rpvmasum2 27839 ostth3 27965 smcnlem 31299 ipval2 31309 dipsubdir 31450 his2sub 31694 pythagreim 33379 quad3d 33383 constrnegcl 34437 qqhval2lem 34655 fwddifnp1 36972 itgmulc2nc 38649 ftc1anclem5 38658 areacirclem1 38669 lcmineqlem8 43129 readvrec 43456 negexpidd 43735 3cubeslem3r 43740 mzpsubmpt 43797 rmym1 43985 rngunsnply 44214 reabssgn 44679 sqrtcval 44684 expgrowth 45362 isumneg 46657 climneg 46665 stoweidlem22 47075 stirlinglem5 47131 fourierdlem97 47256 sqwvfourb 47282 etransclem46 47333 smfneg 47856 sharhght 47918 sigaradd 47919 altgsumbcALT 49508 |
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