Federico Ardila on Twitter: "Gotta admit, I never did like this wall very much... https://t.co/YWOr33c7zP" / Twitter
![Federico Ardila on Twitter: "HUGE congratulations to the @SFSU Math class of 2018, headed to PhDs at UCSB (x2), UCSD, U Hawaii, UIUC, UMBC, U Minnesota (x2), U Penn, Purdue, USC, and Federico Ardila on Twitter: "HUGE congratulations to the @SFSU Math class of 2018, headed to PhDs at UCSB (x2), UCSD, U Hawaii, UIUC, UMBC, U Minnesota (x2), U Penn, Purdue, USC, and](https://pbs.twimg.com/media/DeFuPZBU0AIv3tB.jpg)
Federico Ardila on Twitter: "HUGE congratulations to the @SFSU Math class of 2018, headed to PhDs at UCSB (x2), UCSD, U Hawaii, UIUC, UMBC, U Minnesota (x2), U Penn, Purdue, USC, and
![Federico Ardila on Twitter: "HUGE congratulations to the @SFSU Math class of 2018, headed to PhDs at UCSB (x2), UCSD, U Hawaii, UIUC, UMBC, U Minnesota (x2), U Penn, Purdue, USC, and Federico Ardila on Twitter: "HUGE congratulations to the @SFSU Math class of 2018, headed to PhDs at UCSB (x2), UCSD, U Hawaii, UIUC, UMBC, U Minnesota (x2), U Penn, Purdue, USC, and](https://pbs.twimg.com/media/DeFuMQ-VAAAPG1y.jpg:large)