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Mirrors > Home > MPE Home > Th. List > mulneg1d | Structured version Visualization version GIF version |
Description: Product with negative is negative of product. Theorem I.12 of [Apostol] p. 18. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
mulm1d.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
mulnegd.2 | ⊢ (𝜑 → 𝐵 ∈ ℂ) |
Ref | Expression |
---|---|
mulneg1d | ⊢ (𝜑 → (-𝐴 · 𝐵) = -(𝐴 · 𝐵)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mulm1d.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
2 | mulnegd.2 | . 2 ⊢ (𝜑 → 𝐵 ∈ ℂ) | |
3 | mulneg1 11233 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (-𝐴 · 𝐵) = -(𝐴 · 𝐵)) | |
4 | 1, 2, 3 | syl2anc 587 | 1 ⊢ (𝜑 → (-𝐴 · 𝐵) = -(𝐴 · 𝐵)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1543 ∈ wcel 2112 (class class class)co 7191 ℂcc 10692 · cmul 10699 -cneg 11028 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2018 ax-8 2114 ax-9 2122 ax-10 2143 ax-11 2160 ax-12 2177 ax-ext 2708 ax-sep 5177 ax-nul 5184 ax-pow 5243 ax-pr 5307 ax-un 7501 ax-resscn 10751 ax-1cn 10752 ax-icn 10753 ax-addcl 10754 ax-addrcl 10755 ax-mulcl 10756 ax-mulrcl 10757 ax-mulcom 10758 ax-addass 10759 ax-mulass 10760 ax-distr 10761 ax-i2m1 10762 ax-1ne0 10763 ax-1rid 10764 ax-rnegex 10765 ax-rrecex 10766 ax-cnre 10767 ax-pre-lttri 10768 ax-pre-lttrn 10769 ax-pre-ltadd 10770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2073 df-mo 2539 df-eu 2568 df-clab 2715 df-cleq 2728 df-clel 2809 df-nfc 2879 df-ne 2933 df-nel 3037 df-ral 3056 df-rex 3057 df-reu 3058 df-rab 3060 df-v 3400 df-sbc 3684 df-csb 3799 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-nul 4224 df-if 4426 df-pw 4501 df-sn 4528 df-pr 4530 df-op 4534 df-uni 4806 df-br 5040 df-opab 5102 df-mpt 5121 df-id 5440 df-po 5453 df-so 5454 df-xp 5542 df-rel 5543 df-cnv 5544 df-co 5545 df-dm 5546 df-rn 5547 df-res 5548 df-ima 5549 df-iota 6316 df-fun 6360 df-fn 6361 df-f 6362 df-f1 6363 df-fo 6364 df-f1o 6365 df-fv 6366 df-riota 7148 df-ov 7194 df-oprab 7195 df-mpo 7196 df-er 8369 df-en 8605 df-dom 8606 df-sdom 8607 df-pnf 10834 df-mnf 10835 df-ltxr 10837 df-sub 11029 df-neg 11030 |
This theorem is referenced by: divsubdiv 11513 recgt0 11643 xmulneg1 12824 expmulz 13646 discr1 13771 iseraltlem3 15212 incexclem 15363 incexc 15364 mulgass 18482 cphipval 24094 mbfmulc2lem 24498 mbfmulc2 24514 itg2monolem1 24602 itgmulc2 24685 dvrecg 24824 dvmptdiv 24825 dvexp3 24829 dvfsumlem2 24878 aaliou3lem2 25190 advlogexp 25497 logtayl2 25504 dcubic2 25681 dcubic 25683 ftalem5 25913 lgsdilem 26159 2sqlem4 26256 pntrsumo1 26400 pntrlog2bndlem4 26415 brbtwn2 26950 colinearalglem4 26954 axeuclidlem 27007 logdivsqrle 32296 fwddifnp1 34153 itgmulc2nc 35531 lcmineqlem10 39729 3cubeslem3r 40153 pellexlem6 40300 jm2.19lem1 40455 jm2.19lem4 40458 jm2.19 40459 binomcxplemnotnn0 41588 sineq0ALT 42171 mulltgt0 42179 fperiodmul 42457 cosknegpi 43028 itgsinexplem1 43113 stoweidlem13 43172 stoweidlem42 43201 fourierdlem39 43305 fourierdlem41 43307 fourierdlem48 43313 fourierdlem49 43314 fourierdlem64 43329 etransclem46 43439 eenglngeehlnmlem1 45699 eenglngeehlnmlem2 45700 rrx2linest 45704 rrx2linest2 45706 line2 45714 itscnhlc0yqe 45721 itschlc0yqe 45722 itsclc0yqsol 45726 itsclinecirc0b 45736 itsclquadb 45738 |
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