Some university maths professors in Taiwan feel that we are a step ahead of Japan in this regard: they criticize the maths courses taught in Taiwanese schools in recent years as being so shallow that for elementary school students here, pi has already been simplified to 3.
無獨有偶地，也有部分大學數學系教授認為近年台灣的數學課程太過簡淺，相較於日本，台灣國小學童數學的圓周率早就簡化為三。