126999神龙心水论坛201605

三星跟vivo谁好

  

  For most, pi is a familiar circle constant compared with tau. (Staff Photo by Gregory Rec/Portland Press Herald via Getty Images)

  Help yourself to two pies not one. Math enthusiasts on Friday are celebrating Tau Day, an annual occasion dedicated to the humble circle constant τ, which contrasts with the more well-known π.

  While π is the answer you get when you divide a circle's circumference by its diameter, τ results from the circumference divided by its radius. Today's date (6/28), connects to the value of Tau which is approximately 6.28.

  Math fans are celebrating all over Twitter. Some even composed their own song:

  In tribute to #tauday today here's my #mathsjamjam composition "Fulsome Circle Blues" pic.twitter.com/22NjDMnRFI

  Happy Tau Day! Eat all the round things. Double time now. Quick quick. No time to lose. #TauDay

  Tau started to get some attention in 2001 after University of Utah mathematician Bob Palais released an article called "π is wrong!" in the Mathematical Intelligencer, a journal known for its accessible and less technical voice. 

  According to a previous blog post by Wolfram, a computational search engine, proponents of Pi argue that Tau helps make subjects such as "geometry and trigonometry" easier for students to learn. The post mentions how since we measure angles in radians, and there are 2π radians in a circle, Tau is the way to go. You can also look at it as, two Pi's are equivalent to one τ. 

  Another way to think about it that quite a few math formulas, such as circumference, use 2π. By simply using τ we can eliminate using the two altogether and have shorter, simpler expressions. It would also create less room for simple errors. 

  Math experts did not immediately respond to a request for comment. 

B:

  

  126999神龙心水论坛201605【眼】【见】【得】【夏】【紫】【曦】【又】【沉】【浸】【在】【书】【本】【里】,【轻】【纱】【只】【得】【福】【了】【福】【身】【往】【外】【走】,【等】【走】【到】【门】【口】【了】【整】【个】【人】【又】【是】【一】【愣】! 【咦】——【不】【对】【呀】!【五】【姑】【娘】【不】【是】【失】【忆】【了】【吗】?【她】【竟】【然】【在】【看】【书】? 【呃】?【话】【说】,【失】【忆】【的】【人】【会】【不】【会】【忘】【记】【自】【己】【曾】【经】【学】【过】【的】【东】【西】? 【轻】【纱】【突】【然】【发】【现】【自】【己】【的】【脑】【子】【似】【乎】【有】【些】【不】【大】【够】【用】【了】! …………………… 【瑞】【王】【气】【冲】【冲】【地】【出】【了】【海】【棠】

【涂】【澈】【去】【将】【涂】【绒】【绒】【烤】【乳】【猪】【的】【炭】【火】【给】【熄】【灭】【了】,【又】【把】【煤】【炉】【里】【的】【煤】【炭】【也】【给】【弄】【灭】【了】【以】【后】【这】【才】【坐】【下】【来】,【看】【着】【面】【前】【的】【烤】【乳】【猪】【道】,“【看】【起】【来】【很】【不】【错】【的】【样】【子】,【味】【道】【很】【香】。” “【当】【然】。”【涂】【绒】【绒】【仰】【起】【头】【道】,“【来】【来】【来】,【我】【们】【开】【始】【吃】【了】。” “【这】【样】,【把】【猪】【皮】【给】【切】【下】【来】,【撕】【下】【来】【也】【可】【以】,【然】【后】【蘸】【上】【各】【自】【喜】【欢】【的】【酱】【料】,【用】【生】【菜】【叶】【子】【或】【者】【是】【我】【刚】

【王】【腾】【只】【觉】【得】【他】【的】【胸】【口】【被】【一】【块】【生】【铁】【打】【爆】【了】。【他】【把】【手】【伸】【进】【怀】【里】,【用】【颤】【抖】【的】【手】【拔】【出】【药】【瓶】。【他】【已】【经】【习】【惯】【了】,【没】【有】【在】【储】【物】【环】【里】【放】【任】【何】【东】【西】【来】【救】【他】【的】【命】。【否】【则】,【他】【将】【无】【事】【可】【做】。【倒】【出】【一】【颗】【药】【丸】,【突】【然】【阵】【阵】【异】【常】【的】【香】【气】【扑】【鼻】【而】【来】,【在】【王】【腾】【等】【人】【靠】【近】【御】【林】【门】【时】【皱】【起】【鼻】【子】【嗅】【了】【嗅】。 【丹】【药】【在】【入】【口】【处】【融】【化】,【旺】【盛】【的】【药】【力】【瞬】【间】【席】【卷】【王】【腾】【全】【身】,【就】

  “【你】【放】【开】【我】。”【茵】【茵】【并】【不】【想】【回】【答】【这】【个】【问】【题】,【她】【只】【想】【赶】【紧】【挣】【脱】【开】,【赶】【紧】【离】【开】。 “【你】【回】【答】【我】,【刚】【才】【所】【说】【的】,【是】【不】【是】【真】【的】?”【浩】【熙】【的】【这】【么】【一】【吼】,【直】【接】【就】【让】【茵】【茵】【吓】【了】【一】【大】【跳】,【那】【种】【眼】【神】【中】【的】【愤】【怒】,【让】【她】【非】【常】【的】【害】【怕】,【因】【为】【他】【的】【这】【个】【愤】【怒】,【她】【知】【道】,【之】【前】【的】【画】【面】,【仿】【佛】【就】【是】【刚】【刚】【发】【生】【在】【眼】【前】【的】【一】【样】,【历】【历】【在】【目】。 “【难】【道】【我】【说】126999神龙心水论坛201605【青】【楼】【里】【又】【恢】【复】【了】【杯】【酒】【笙】【歌】【酒】【楼】【里】【又】【是】【胃】【口】【大】【开】,【贪】【官】【污】【吏】【也】【笑】【眯】【眯】【地】【将】【珠】【宝】【收】【纳】【入】【怀】。【这】【世】【间】【又】【恢】【复】【了】【原】【本】【的】【老】【样】【子】。 【那】【云】【团】【不】【是】【别】【的】,【正】【是】【世】【人】【的】【欲】【望】,【是】【拓】【宇】【盛】【歌】,【最】【本】【源】【的】【力】【量】。 【身】【上】【的】【袍】【子】【破】【破】【烂】【烂】,【可】【周】【身】【气】【势】【一】【点】【不】【减】。【拓】【宇】【盛】【歌】【的】【脚】【步】【开】【始】【有】【些】【踉】【跄】,【仁】【武】【盾】【带】【来】【的】【伤】【害】【依】【然】【存】【在】,【她】【祭】【出】【神】【骨】

  【秦】【臻】【眉】【梢】【一】【挑】,【看】【着】【秦】【夫】【人】:“【母】【亲】,【看】【来】【秦】【疏】【在】【这】【里】【过】【得】【不】【错】。” 【秦】【夫】【人】【摇】【了】【摇】【头】,【拿】【出】【之】【前】【顾】【清】【漪】【送】【给】【她】【的】【令】【牌】,【轻】【声】【说】【道】:“【这】【位】【大】【人】,【贵】【国】【的】【女】【帝】【陛】【下】【给】【了】【我】【这】【块】【令】【牌】,【我】【想】【要】【见】【一】【见】【秦】【疏】。” 【她】【顿】【了】【顿】,【又】【补】【充】【道】:“【他】【是】【我】【的】【儿】【子】。” 【连】【夏】【一】【懵】。 【殿】【下】【是】【这】【位】【夫】【人】【的】【儿】【子】? 【连】【夏】【皱】【着】

  【森】【死】【死】【地】【埋】【着】【脑】【袋】。 【对】【死】【亡】【的】【恐】【惧】【让】【他】【死】【死】【地】【压】【着】【自】【己】【的】【脑】【袋】【看】【这】【自】【己】【的】【脚】【尖】。 【什】【么】【巨】【大】【的】【风】【险】【也】【意】【味】【着】【巨】【大】【的】【利】【益】。 【在】【生】【命】【面】【前】【什】【么】【都】【是】【放】【屁】! 【现】【在】【的】【森】【只】【想】【要】【活】【着】。 【只】【有】【活】【着】【才】【意】【味】【着】【有】【更】【多】【的】【可】【能】,【死】【了】【就】【全】【没】【了】! 【森】【低】【着】【脑】【袋】,【看】【着】【言】【谨】【的】【脚】【走】【入】【自】【己】【的】【视】【线】。 【一】【瘸】【一】【拐】【每】【一】【步】

  【梁】【云】【生】【一】【脸】【的】【焦】【急】,【咬】【牙】【正】【要】【站】【出】【来】【再】【说】【什】【么】,【就】【在】【这】【个】【时】【候】—— “【等】【一】【等】” 【微】【微】【颤】【抖】【的】【地】【声】【音】【响】【起】。 【一】【位】【头】【发】【花】【白】,【拄】【着】【一】【根】【半】【人】【高】【的】【鸠】【头】【拐】【杖】【的】【苍】【老】【佝】【偻】【身】【影】,【与】【虚】【空】【之】【中】【踱】【步】【而】【出】,【虽】【然】【走】【的】【有】【点】【儿】【慢】,【但】【最】【终】【却】【还】【是】【无】【比】【坚】【定】【地】【挡】【在】【了】【凌】【霄】【面】【身】【前】。 【却】【是】【流】【风】【城】【之】【中】【的】【第】【一】【善】【人】【金】【老】。

  (来源:薛定)

  

手机访问 广州本地宝首页

本地宝郑重声明:《126999神龙心水论坛201605》仅代表作者个人观点,与本地宝无关。其原创性及文中陈述内容未经本站证实,本地宝对本文及其中全部或者部分内容的真实性、完整性、及时性不作任何保证和承诺,请网友自行核实相关内容。
  友情链接:白小姐生肖结果|黄大仙论坛六合资料|最精准的好彩网|驴妈妈|新浪邮箱|凤凰财经
技术支持:126999神龙心水论坛201605 BC.杀手 版权所有 2006-2019 网站地图