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| Mirrors > Home > MPE Home > Th. List > negidd | Structured version Visualization version GIF version | ||
| Description: Addition of a number and its negative. (Contributed by Mario Carneiro, 27-May-2016.) | 
| Ref | Expression | 
|---|---|
| negidd.1 | ⊢ (𝜑 → 𝐴 ∈ ℂ) | 
| Ref | Expression | 
|---|---|
| negidd | ⊢ (𝜑 → (𝐴 + -𝐴) = 0) | 
| Step | Hyp | Ref | Expression | 
|---|---|---|---|
| 1 | negidd.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℂ) | |
| 2 | negid 11557 | . 2 ⊢ (𝐴 ∈ ℂ → (𝐴 + -𝐴) = 0) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → (𝐴 + -𝐴) = 0) | 
| Colors of variables: wff setvar class | 
| Syntax hints: → wi 4 = wceq 1539 ∈ wcel 2107 (class class class)co 7432 ℂcc 11154 0cc0 11156 + caddc 11159 -cneg 11494 | 
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1794 ax-4 1808 ax-5 1909 ax-6 1966 ax-7 2006 ax-8 2109 ax-9 2117 ax-10 2140 ax-11 2156 ax-12 2176 ax-ext 2707 ax-sep 5295 ax-nul 5305 ax-pow 5364 ax-pr 5431 ax-un 7756 ax-resscn 11213 ax-1cn 11214 ax-icn 11215 ax-addcl 11216 ax-addrcl 11217 ax-mulcl 11218 ax-mulrcl 11219 ax-mulcom 11220 ax-addass 11221 ax-mulass 11222 ax-distr 11223 ax-i2m1 11224 ax-1ne0 11225 ax-1rid 11226 ax-rnegex 11227 ax-rrecex 11228 ax-cnre 11229 ax-pre-lttri 11230 ax-pre-lttrn 11231 ax-pre-ltadd 11232 | 
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1542 df-fal 1552 df-ex 1779 df-nf 1783 df-sb 2064 df-mo 2539 df-eu 2568 df-clab 2714 df-cleq 2728 df-clel 2815 df-nfc 2891 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-reu 3380 df-rab 3436 df-v 3481 df-sbc 3788 df-csb 3899 df-dif 3953 df-un 3955 df-in 3957 df-ss 3967 df-nul 4333 df-if 4525 df-pw 4601 df-sn 4626 df-pr 4628 df-op 4632 df-uni 4907 df-br 5143 df-opab 5205 df-mpt 5225 df-id 5577 df-po 5591 df-so 5592 df-xp 5690 df-rel 5691 df-cnv 5692 df-co 5693 df-dm 5694 df-rn 5695 df-res 5696 df-ima 5697 df-iota 6513 df-fun 6562 df-fn 6563 df-f 6564 df-f1 6565 df-fo 6566 df-f1o 6567 df-fv 6568 df-riota 7389 df-ov 7435 df-oprab 7436 df-mpo 7437 df-er 8746 df-en 8987 df-dom 8988 df-sdom 8989 df-pnf 11298 df-mnf 11299 df-ltxr 11301 df-sub 11495 df-neg 11496 | 
| This theorem is referenced by: xnegid 13281 xpncan 13294 moddvds 16302 pwp1fsum 16429 bitsres 16511 pcadd2 16929 zaddablx 19891 zringinvg 21477 ditgsplit 25897 dvferm2lem 26025 vieta1 26355 geolim3 26382 ulmshft 26434 cxpneg 26724 dcubic1lem 26887 lgamgulmlem1 27073 archiabllem2c 33203 elrgspnlem1 33247 signsply0 34567 knoppndvlem14 36527 poimir 37661 itgaddnclem2 37687 dffltz 42649 negexpidd 42698 3cubeslem3r 42703 pellexlem6 42850 pellfund14 42914 sqrtcval 43659 binomcxplemnotnn0 44380 reclimc 45673 stoweidlem13 46033 stirlinglem5 46098 etransclem46 46300 2zrngagrp 48170 altgsumbcALT 48274 line2ylem 48677 | 
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