想用餐廳WIFI？泰國餐廳老板讓你先解一道題.

　　Owners of the Thai restaurant have given mathematicians a real test if they want to get free internet - but can it even be solved?

　　一家泰國餐廳的老板給數(shù)學(xué)家們出了一道測試題——如果想要用餐廳的WIFI的話——然而，難度大了點，能答出來嗎?

　　Owners of a restaurant have lt diners stumped with a mind-bending Wi-Fi brain teaser.

　　一家餐廳的老板出的一道超級復(fù)雜的Wi-Fi智力題難倒了食客們。

　　It appears the people who run YaYa’s Thai restaurant in San Antonio, Texas, have a strange sense of humour after putting up a poster with a mathematical equation for the password.

　　德州圣安東尼奧市YaYa’s泰國餐廳的經(jīng)營者似乎有種奇怪的幽默感，他們貼出了一張寫有數(shù)學(xué)方程式的海報，解開方程式就能獲得密碼。

　　A photograph uploaded to Reddit by user Joshua_Glock shows the complicated maths question.

　　Reddit用戶約書亞.格洛克上傳的一張圖片顯示出這道題有多復(fù)雜。

　　He asked for help on the site and wrote: "This is the Wifi password at a local Thai restaurant. I’m determined to join their newtwork.

　　他在網(wǎng)站上尋求幫助，是這樣寫的：“這道題的答案就是本地一家泰國餐廳的Wi-Fi密碼。我希望破解密碼聯(lián)上網(wǎng)?！?/p>

　　"Where are the math wizards at?"

　　“數(shù)學(xué)奇才們都快現(xiàn)身吧?！?/p>

　　And despite a number of ’maths wizards’ trying to solve the problem, a solution still hasn’t been found.

　　并且，盡管有一些“數(shù)學(xué)天才”們嘗試解出方程，但還是沒能給出正確答案。

　　Still, some Reddit users suspect the problem cannot be solved.

　　一些用戶認為這是道捉弄人的問題，壓根就沒有正確答案。

　　One said the equation was a ’summation of a binomial probability density function’ - and we have no idea what that means either.

　　還有個用戶則稱這道數(shù)學(xué)題是“二項式概率密度函數(shù)的和”——然而我們?nèi)哉也坏酱鸢浮?/p>

　　The same commenter said the equation could be wrong, explaining that they ’strongly doubt the divider between N/m should even be there.’

　　還是這個網(wǎng)友，他說這道方程其實本身就可能是錯的，表示“強烈懷疑N/M的算法?！?/p>

　　It is unclear why Yaya’s owners decided to make it so difficult to log on at the restaurant.

　　目前還不清楚為何Yaya’s的老板想出一道出此難的題目以阻止顧客上網(wǎng)。

　　However, some have suggested it could be that they became tired of people stealing the signal.

　　不過，也有人認為他們厭倦了大家蹭網(wǎng)的行為。