經安全檢測,此網站為安全網站,請放心前往原始網址!

How to Use PI in Excel (3 Steps) | eHow

How to Use PI in Excel. The Excel PI function returns the mathematical constant PI, which is rounded down 15 digits: 3.14159265358979. You can use the PI ...

www.google.com.tw

網址安全性掃描由 google 提供