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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 11682 | . 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 1570 ∈ wcel 2145 (class class class)co 7416 ℂcc 11125 1c1 11128 · cmul 11132 -cneg 11469 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-po 5567 df-so 5568 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-pnf 11272 df-mnf 11273 df-ltxr 11275 df-sub 11470 df-neg 11471 |
| This theorem is used by: recextlem1 11871 ofnegsub 12243 modnegd 13992 modsumfzodifsn 14010 m1expcl2 14151 remullem 15217 sqrtneglem 15355 iseraltlem2 15772 iseraltlem3 15773 fsumneg 15875 incexclem 15927 incexc 15928 risefallfac 16115 efi4p 16229 cosadd 16257 absefib 16290 efieq1re 16291 pwp1fsum 16485 bitsinv1lem 16535 bezoutlem1 16633 pythagtriplem4 16915 negcncf 25151 mbfneg 25879 itg1sub 25938 itgcnlem 26019 i1fibl 26037 itgitg1 26038 itgmulc2 26063 dvmptneg 26195 dvlipcn 26223 lhop2 26244 logneg 26823 lognegb 26825 tanarg 26854 logtayl 26895 logtayl2 26897 asinlem 27103 asinlem2 27104 asinsin 27127 efiatan2 27152 2efiatan 27153 atandmtan 27155 atantan 27158 atans2 27166 dvatan 27170 basellem5 27319 lgsdir2lem4 27562 gausslemma2dlem5a 27604 lgseisenlem1 27609 lgseisenlem2 27610 rpvmasum2 27746 ostth3 27872 smcnlem 31164 ipval2 31174 dipsubdir 31315 his2sub 31559 pythagreim 33203 quad3d 33207 constrnegcl 34260 qqhval2lem 34478 fwddifnp1 36732 itgmulc2nc 38424 ftc1anclem5 38433 areacirclem1 38444 lcmineqlem8 42889 readvrec 43224 negexpidd 43514 3cubeslem3r 43519 mzpsubmpt 43575 rmym1 43763 rngunsnply 43997 reabssgn 44463 sqrtcval 44468 expgrowth 45146 isumneg 46419 climneg 46427 stoweidlem22 46837 stirlinglem5 46893 fourierdlem97 47018 sqwvfourb 47044 etransclem46 47095 smfneg 47618 sharhght 47680 sigaradd 47681 altgsumbcALT 49270 |
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