How to use in-sentence of “phi”:
+ At Columbia, Rodgers joined the Pi Lambda Phi fraternity.
+ The totient function is also called Euler’s phi function or simply the phi function, since the Greek letter Phi is so commonly used for it.
+ Wat Song Phi Nong Legend has it that Chao Sam, one of the three siblings, incited the other two siblings named Chao Ai and Chao Yi against each other for the throne.
+ He was a member of the Chi Phi Fraternity.
+ While a freshman at Howard University, he became a member of Alpha Phi Omega fraternity.
+ She graduated Phi Beta Kappa in 1910.
