圆周率“派”日(Pi Day)是一年一度的庆祝数学常数π的节日,时间被定在3月14日。圆周率”π“就是圆的周长跟直径的比例,就是圆周率,一般是用希腊字母”π“来表示,是在数学跟物理中常用到的基本概念。
由于圆周率Pi的发音和西式馅饼派(Pie)的发音一样,所以很多商家在这一天会举行一系列活动。
比如7-Eleven,在其App上下单,买一片pizza只需50美分;walk-in进店消费,买一整张pizza将获得314的积分,买两整张pizza/$3.14 each。
Fresh Brothers,周四Pi Day使用PIDAY折扣码买pizza,只需$3.14。除此还有Fired Pie、Hungry Howie's、BJ's Restaurant & Brewhouse、Bertucci’s、Pie Five Pizza、Jet's Pizza等餐厅都在参加活动哦!
Are you ready? #BlazePiDay is coming...
— Blaze Pizza (@BlazePizza) March 4, 2019
Download the Blaze Pizza app before 3/14 to get a special Pi Day reward sent to your account before the Pi Day party starts! (One per order, in-restaurant only, at participating locations). https://t.co/I1NmbIwIlb pic.twitter.com/fpwy0u1L8b
🎉 #YourPieDay is coming!
— Your Pie (@YourPie) March 6, 2019
🍕 $3.14 pizza at Your Pie on 3.14.19.
🔥 Learn more: https://t.co/Aw4VbnueC1
📍 Get directions: https://t.co/Y3ynt1UQ9G
*One $3.14 pizza per guest. In-store only, while supplies last. No call-in/online orders. GF upcharge. Participating locations only. pic.twitter.com/9XZabqPgWL
来源: USA TODAY