《高考黑科技:我的解题思路震撼全球》 小说介绍
《gaokaoheikeji:wodejietisiluzhenhanquanqiu》shiyibuyinrenrushengdedoushixiaoshuo,youzuojiazack00jingxinchuangzuo。gushizhujiaoqinfenggaoyuandemingyunyuaiqing、quanlihebeipanjiaozhizaiyiqi,jieshilerenxingdefuzaheshehuideheianmian。zheibenxiaoshuoyiqishenkededongchalihejinzhangdejuqingerbeishouzanyu。“congmingtiankaishi,bu,congxianzaikaishi,woqinfeng,yaorangsuoyourenguamuxiangkan!”yiguqiangdadedonglicongtaxindiyongchu。tazhanqishen,zoudaochuangbian,tuikaichuanghu。……。
《高考黑科技:我的解题思路震撼全球》 第4章 免费试读
qinfengdefangjiannei,yizhanlvexianchenjiudetaidengsanfazhejuhuangsedeguangmang,rutongyizhigududeyanjing,momozhushizheshuzhuoqianneigemaitoukududeshaonian。
kongqizhongmimanzhedandandeyoumoxianghezhizhangteyoudeweidao,neishizhanxindekebenhexitijisanfachulaide。
cikedeqinfeng,yujigexiaoshiqianneigetuifeijuewangdexuezhapanruoliangren。
tadeshuangyansuiranyinweizhangshijiandezhuanzhuerbumanleximidexuesi,danyandishenchu,queshanshuozheyizhongjinhukuangredeguangmang,neishiduizhishidekewang,shiduigaibianmingyundezhizhe,gengshiduizishenquanxinnenglidewuxianzixin!
“yongjiuxingjiyiliqianghua!”
“chujishuxuesiwei(suipian)!”
zheilianggeyouxitongfuyude“shenji”,rutongliangbawujianbucuideliren,weitapikaileyitiaotongwangxueshenzhiludejingjixiaojing。
tashenxiyikouqi,yaxiaxinzhongyinweijidongerweiweizhandoudeshuangshou,fankaileneibencengjingrangtashiruochoukou,cikequeyougandaowubiqinqiede《gaozhongshuxuebixiuyi》。
一切,从头开始!
tayaojianggaozhongsanniansuoyouluoxiadezhishi,yidianyidian,quanbubuhuilai!
zai“yongjiuxingjiyiliqianghua”dekongbujiachixia,qinfengdeyuedusudukuaidejingren。tademuguangrutongzuijingmidesaomiaoyi,feisulveguoshuyeshangdemeiyigewenzi、meiyigefuhao、meiyigegongshi。
neixiecengjingzaitayanzhongrutongtianshubankuzaofaweidedingyi,cikequexiangshibeifuyuleshengmingyiban,qingxiershenkediluoyinzaitadenaohaizhizhong。
“**,juyoumouzhongtedingxingzhideduixiangdezongti……”
“yuansuyu**deguanxi,shuyuyubushuyu……”
“ziji、zhenziji、bingji、jiaoji、buji……”
zheixiezuijichudegainian,tayiqianbushimeikanguo,yebushimeibeiguo,danzongshijibulao,huozhejizhuleyelijiebuleqizhongdehanyi,zuotishiyijiushiyitouwushui。
danxianzai,wanquanbutongle!
tabujinnengqingxidijizhumeiyigedingyi,gengnengtongguonei“chujishuxuesiwei”suipiandeweiruoyingxiang,yinyuebuzhuodaozheixiegainianbeihousuoyunhandeluojiguanxi。
biru,zaikandao“demogendinglv”——cu(a∩b)=(cua)∪(cub)c_u(a\capb)=(c_ua)\cup(c_ub)cu(a∩b)=(cua)∪(cub)hecu(a∪b)=(cua)∩(cub)c_u(a\cupb)=(c_ua)\cap(c_ub)cu(a∪b)=(cua)∩(cub)shi,tabuzaishisijiyingbeineiaokoudefuhao,ershinengzainaohaizhongxunsugoujianchuweientudexingxiang,tongguotuxingzhiguandilijiezheilianggedinglvdebenzhihanyi。
“yuanlaishizheiyang……jiaojidebujidengyugezibujidebingji,bingjidebujidengyugezibujidejiaoji……tongguoweientuyikanjiumingbaile!”
qinfengdeyanzhongshanguoyisihuangran。
zheizhong“yidianjiutou”deganjue,shitayiqianzuomengdoubuganxiangde!
tatanlandixishouzhezhishi,rutongjiuhandehemiaoyudaoleganlin。
hanshu、hanshudebiaoshifa、hanshudedandiaoxingyuzuizhi、zhishuhanshu、duishuhanshu、mihanshu……
yigegecengjingrangtatoutongyuliedezhishidian,cikezaitamianqian,fangfodoujiekaileshenmidemiansha,luchuletamenbenlaidemianmu。
tabujinnengjizhuhanshudedingyiyu、zhiyu、qiouxing、zhouqixingdengjibenxingzhi,gengnengchubulijiezheixiexingzhishiruhetongguohanshujiexishihetuxianglaitixiande。
dangtakandao“ercihanshuy=ax2+bx+cy=ax^2+bx+cy=ax2+bx+c(a≠0a\neq0a=0)detuxiangyuxingzhi”zheiyijieshi,gengshixinchaopengpai。
cengjiheshi,neifansuodedingdianzuobiaogongshi(−b2a,4ac−b24a)(-\frac{b}{2a},\frac{4ac-b^2}{4a})(−2ab,4a4ac−b2),duichengzhoufangchengx=−b2ax=-\frac{b}{2a}x=−2ab,yijikaikoufangxiang、zengjianqujiandepanduan,dourangtagandaowubihunluan。
danxianzai,pingjiezheqianghuahoudejiyiliheneisishuxueganwu,tajingrannengyinyueganjuedao,zheiyiqieqishidouyuanyuduiercihanshupeifangfadeqiaomiaoyunyong。
y=a(x+b2a)2+4ac−b24ay=a(x+\frac{b}{2a})^2+\frac{4ac-b^2}{4a}y=a(x+2ab)2+4a4ac−b2
“yuanlaipeifangzhihou,dingdianzuobiaoheduichengzhoujiuyimuleranle!eradezhengfujuedinglekaikoufangxiang,jineryingxiangledandiaoqujianhezuizhi……”
qinfengdebijianzaicaogaozhishangfeikuaidiyansuanzhe,jiangshubenshangdelitiyidaodaogongke。
yiqianxuyaohuafeibangexiaoshishenzhiyigexiaoshicainengmianqianglijieyidaoliti,xianzai,tawangwangzhixuyaojifenzhong,jiunengkandemingmingbaibai,shenzhihainengjuyifansan,sikaochuyixiebutongdejietijiaodu。
zheizhongxuexixiaolv,jianzhishizhishujidebaozhang!
shijianzaibuzhibujuezhongliushi。
chuangwaideyeseyuelaiyuenong,sizhouwanlaijuji,zhiyouqinfengfandongshuyede“shuashua”shenghebijianzaizhishanghuaguode“shasha”sheng,zaijijingdefangjianneihuixiang。
tadeetoushangshenchuleximidehanzhu,bushiyinweipibei,ershiyinweidanaozhangshijiangaosuyunzhuandailaideshenglifanying。tadezuichunyouxieganlie,dantaquehunranbujue,shenzhilianhekoushuidougubushang。
tawanquanchenjinzailexuexidehaiyangzhizhong,xiangshouzheneizhongbuduangongkeweizhi、buduanchongshiziwodejizhi**。
“taishuangle!zheizhongganjue,jianzhibiwanyouxihaiyaoshuangyiwanbei!”qinfengzaixinzhongxingfendinahan。
tazhongyumingbai,weishenmeneixiexuebanenggouchenmixuexiwufazibale。
dangnidedanaonenggouqingyilijiebingzhangwoneixiefuzadezhishi,dangninenggouqingxidiganjuedaozijizaifeisujinbu,neizhongyuanyulinghunshenchudechengjiuganhemanzugan,shirenheyuledouwufabinide!
zaijiang《bixiuyi》dehexinneirongchedi“ken”xialai,bingzuoledaliangpeitaoxitigongguzhihou,qinfengmeiyousihaotingxie,mabutingtidinaqile《bixiuer》。
zhixianyufangcheng、yuanyufangcheng、kongjianjiheti……
zheixiecengjingrangtagandaowubichouxianghetoutengdejihewenti,cikeyebiandebuzaineimemianmukezeng。
tanengqingxidijizhugezhongzhixianfangchengdexingshi(dianxieshi、xiejieshi、liangdianshi、jiejushi、yibanshi)jiqishiyongtiaojian。
tanengshuliandiyunyongdiandaozhixiandejuligongshid=∣ax0+by0+c∣a2+b2d=\frac{|ax_0+by_0+c|}{\sqrt{a^2+b^2}}d=a2+b2∣ax0+by0+c∣heliangpingxingzhixianjiandejuligongshi。
duiyuyuandebiaozhunfangcheng(x−a)2+(y−b)2=r2(x-a)^2+(y-b)^2=r^2(x−a)2+(y−b)2=r2heyibanfangchengx2+y2+dx+ey+f=0x^2+y^2+dx+ey+f=0x2+y2+dx+ey+f=0,tayenengxunsupanduanchuyuanxinhebanjing。
dangxuedaokongjianjihetishi,neixiesanshitu(zhushitu、zuoshitu、fushitu)hebiaomianji、tijidejisuan,yebuzaishikunraotadenanti。
pingjiezheqianghuahoudejiyili,tanengjianggezhongjihetidezhankaituhegouchengtedianlaolaojizhu。erneisi“chujishuxuesiwei”desuipian,suiranzaijihefangmiandezuoyongburudaishuneimemingxian,danyerangtaduikongjiantuxingdeganzhihexiangxiangnengliyouleyixieweiruodetisheng。
tashenzhinengyinyueganjuedao,neixiekansifuzadejihewenti,qishihenduoshihoudoukeyitongguojianlikongjianzhijiaozuobiaoxi,zhuanhuaweidaishuwentilaijiejue。zheizhong“shuxingjiehe”desixiang,zaitanaohaizhongliuxialeyigemohudeyinji。
“yuanlai,shuxuedegegefenzhizhijian,bingbushiwanquangulide,ershixianghulianxi、xianghushentoude……”qinfengruoyousuosi。
zheizhongganwu,suiranhaihenfuqian,danduitaeryan,queshiyigejudadejinbu。
tabuzaishineigezhihuisijiyingbei、shengbanyingtaogongshidexuezhale。takaishichangshiqulijiezhishibeihoudeluoji,qutanxunbutongzhishidianzhijiandelianxi。
zhei,caishizhenzhengdexuexi!
zhei,caishixuezhatuibiandekaishi!
shijianyihuang,biandaolelingchensandian。
qinfengyijinglianxugaoqiangduxuexilesiwugexiaoshi。
raoshitayinweijingshenshuxingtishengdao6.5dian,jinglibiyiqianchongpeilebushao,cikeyegandaoleyizhenzhennanyiyizhidepijuanganxilai。
yanpirutongguanleqianyibanchenzhong,danaoyeyinweizhangshijiandechaofuheyunzhuaneryouxieweiweidezhangtong。
“buxing,bunengtingxialai!”qinfenghenhendiyaoleyixiazijideshejian,juliedecitongrangtashunjianqingxinglejifen。
tazhidao,xianzaishilimingqianzuiheiandeshike,yeshizuikaoyanyizhilideshike。
yidansongxiexialai,zhiqianneiguxuexideshitoukenengjiuhuibeidaduan。
tacongchoutilifanchuyibaoyiqianmaidesurongkafei,yongkaishuichongleyidabei,yebuguantangbutang,gudonggudongjidakoujiuguanlexiaqu。
kusexinladeyetishunzhehoulonghuaxia,**zhetadeshenjing,qiangxingqusanleyibufenkunyi。
“继续!”
qinfengdeyanzhongshanshuozheyigujinhupianzhidehenjing。
tayaojiangzheizhongqiansuoweiyoudexuexizhuangtai,yazhadaojizhi!
tanaqile《bixiusan》——suanfachubu、tongji、gailv。
zheixieneirongxiangduiduli,danyetongyangzhongyao。
youqishigailvyutongji,zaigaokaozhongzhanjuzhebuxiaodefenzhi,erqieyuxianshishenghuolianxijinmi。
gudiangaixing、jihegaixing、huchishijian、dulishijian……
qiwang、fangcha、zhengtaifenbu……
zai“yongjiuxingjiyiliqianghua”debangzhuxia,zheixiegainianhegongshibeitayiyijixia。
tayoufankaile《bixiusi》——sanjiaohanshu、pingmianxiangliang。
sin(α±β)=sinαcosβ±cosαsinβ\sin(\alpha\pm\beta)=\sin\alpha\cos\beta\pm\cos\alpha\sin\betasin(α±β)=sinαcosβ±cosαsinβ
cos(α±β)=cosαcosβ∓sinαsinβ\cos(\alpha\pm\beta)=\cos\alpha\cos\beta\mp\sin\alpha\sin\betacos(α±β)=cosαcosβ∓sinαsinβ
tan(α±β)=tanα±tanβ1∓tanαtanβ\tan(\alpha\pm\beta)=\frac{\tan\alpha\pm\tan\beta}{1\mp\tan\alpha\tan\beta}tan(α±β)=1∓tanαtanβtanα±tanβ
zheixiecengjingrangtakandaojiuxiangtudehechahuaji、jihuahechagongshi,cikezaitayanzhong,suiranyijiufansuo,danzhishaobuzaishiwufayuyuedetianqian。tanengqiangxingjiangtamenjizhu,bingzaijietishichangshizhequyunyong。
pingmianxiangliangdeshuliangji、xiangliangdezuobiaoyunsuan、zhengxiandingli、yuxiandingli……
yikuaikuaicengjingdezhishimangqu,beitayiyizhongjinhuyemandefangshiqiangxingtianbu。
tajiuxiangyigejielexujiudetaotie,fengkuangditunshizheyiqienenggoujiechudaodeshuxuezhishi。
shuzhuoshangdecaogaozhi,yijingduiqilehouhoudeyiluo。shangmianxiemanlemimimamadeyansuanguocheng、gongshituidaohexindebiji。
suiranzijiyinweizhuiqiusuduerxiandeyouxieliaocao,danqizhongyunhandeluojihetiaoli,queyuanfeixirideqinfengsuonengbini。
dangtazhongyujiang《bixiuwu》——jiesanjiaoxing、shulie、budengshidezhuyaoneirongyedazhiguoleyibian,bingzuowanledabufenkehouxitishi,chuangwai,yijingfanqileyimoyudubai。
天,快亮了。
qinfengfangxiashouzhongdebi,zhangzhangdiyuleyikouqi,daizheyisipibei,yedaizheyisinanyiyanyudemanzu,kaozailebinglengdeyibeishang。
一夜未眠。
dantaqueganjuebudaosihaodekongxuheaohui。
tadedanaosuiranyinweijidudepilaoeryouxiehunchen,danneixinshenchu,quechongmanleqiansuoweiyoudechongshiganhechengjiugan。
tanengqingxidiganjuedao,jingguozheiyiyedekuxiu,taduigaozhongshuxuedezhengtikuangjiahehexinzhishidian,yijingyouleyigexiangduiqingxiderenzhi。
neixiecengjingkunraotaxujiu、rangtagandaojuewangdenantihegongshi,suiranhaibunengshuoyijingwanquanronghuiguantong,danzhishao,tayijingbuzaigandaoweiju,buzaigandaowucongxiashou。
tayouxinxin,zhiyaozaijitayixieshijian,tayidingnengjiangzheixiezhishichedixiaohuaxishou,bianchengzhenzhengshuyuzijidedongxi!
“zheijiushi……xuexideganjuema?”qinfengnannanziyu,zuijiaobuzijuedigouqiyimofazineixindexiaorong。
zheizhongtongguozishennuli(dangran,libukaixitongdefuzhu)erhuodedejinbu,shirucidezhenshi,rucidelingrenzhemi。
tazhanqishen,huodongleyixiayouxiejiangyingdebojinghesizhi,gugefachuyizhenqingweide“kaka”sheng。
zoudaochuangbian,taqingqinglakailechuanglian。
qingchendediyilvyangguang,daizheyisiweiliangdehanyi,chuantouyunceng,wenroudisazaitadelianshang。
新的一天,开始了。
qinfengmiqiyanjing,wangzhechuangwaineijianjiansuxingdechengshi,xinzhongchongmanleduiweilaidewuxianchongjing。
tazhidao,zheiyiyedekuxiu,jinjinzhishiyigekaishi。
shitacongxuezhadaoxueshentuibiandekaishi!
shitagaibianmingyun,zhangkongrenshengdekaishi!
taditoukanleyiyanzijiyinweizhangshijianwobieryouxiefahongdeshouzhi,youkanleyiyanshuzhuoshangneiduijirushande“zhanguo”。
yigunanyiyanyudehaoqing,zaitaxiongzhongjidang。
“gaoyuanlaoshi,nidengzheqiaoba!”
“neixiecengjingkanbuqiwoderen,nimenyedengzheqiaoba!”
“woqinfeng,jueduibuhuizaishiyiqianneigerenrenchaofengdefeiwule!”
tawojinlequantou,yanshenjiandingrutie。
suiranshentijidupibei,dantadejingshen,queqiansuoweiyoudekangfenheangyang。
tafangfonengkandao,yitiaojinguangshanshandekangzhuangdadao,zhengzaitadejiaoxiahuanhuanzhankai。
erta,jiangangshoukuobu,yiwangwuqian!
zheiyiye,zhudingshitarenshengzhongyigezhongyaodezhuanzhedian。
yiyekuxiu,xuezhadetuibian,yirankaishi!
jiexialai,tayaoyongshijixingdong,quzhenjingsuoyourendeyanqiu!
高考黑科技:我的解题思路震撼全球