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Mirrors > Home > MPE Home > Th. List > negcl | Structured version Visualization version GIF version |
Description: Closure law for negative. (Contributed by NM, 6-Aug-2003.) |
Ref | Expression |
---|---|
negcl | ⊢ (𝐴 ∈ ℂ → -𝐴 ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-neg 10148 | . 2 ⊢ -𝐴 = (0 − 𝐴) | |
2 | 0cn 9911 | . . 3 ⊢ 0 ∈ ℂ | |
3 | subcl 10159 | . . 3 ⊢ ((0 ∈ ℂ ∧ 𝐴 ∈ ℂ) → (0 − 𝐴) ∈ ℂ) | |
4 | 2, 3 | mpan 702 | . 2 ⊢ (𝐴 ∈ ℂ → (0 − 𝐴) ∈ ℂ) |
5 | 1, 4 | syl5eqel 2692 | 1 ⊢ (𝐴 ∈ ℂ → -𝐴 ∈ ℂ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 1977 (class class class)co 6549 ℂcc 9813 0cc0 9815 − cmin 10145 -cneg 10146 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-mpt 4645 df-id 4953 df-po 4959 df-so 4960 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-er 7629 df-en 7842 df-dom 7843 df-sdom 7844 df-pnf 9955 df-mnf 9956 df-ltxr 9958 df-sub 10147 df-neg 10148 |
This theorem is referenced by: negicn 10161 negcon1 10212 negdi 10217 negdi2 10218 negsubdi2 10219 neg2sub 10220 negcli 10228 negcld 10258 mulneg2 10346 mul2neg 10348 mulsub 10352 divneg 10598 divsubdir 10600 divsubdiv 10620 eqneg 10624 div2neg 10627 divneg2 10628 zeo 11339 sqneg 12785 binom2sub 12843 shftval4 13665 shftcan1 13671 shftcan2 13672 crim 13703 resub 13715 imsub 13723 cjneg 13735 cjsub 13737 absneg 13865 abs2dif2 13921 sqreulem 13947 sqreu 13948 subcn2 14173 risefallfac 14594 fallrisefac 14595 fallfac0 14598 binomrisefac 14612 efcan 14665 efne0 14666 efneg 14667 efsub 14669 sinneg 14715 cosneg 14716 tanneg 14717 efmival 14722 sinhval 14723 coshval 14724 sinsub 14737 cossub 14738 sincossq 14745 cnaddablx 18094 cnaddabl 18095 cnaddinv 18097 cncrng 19586 cnfldneg 19591 cnlmod 22748 cnstrcvs 22749 cncvs 22753 plyremlem 23863 reeff1o 24005 sin2pim 24041 cos2pim 24042 cxpsub 24228 cxpsqrt 24249 logrec 24301 asinlem3 24398 asinneg 24413 acosneg 24414 sinasin 24416 asinsin 24419 cosasin 24431 atantan 24450 ex-exp 26699 cnaddabloOLD 26820 hvsubdistr2 27291 spanunsni 27822 ltflcei 32567 dvasin 32666 sub2times 38426 cosknegpi 38752 etransclem18 39145 etransclem46 39173 altgsumbcALT 41924 sinhpcosh 42280 |
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