Input (grade 7): He graduated from Tenafly High School in Tenafly, New Jersey in 1968, and attended Harvard University where he received his A.B. in mathematics and Ph. D. in applied mathematics.
Output (grade 11): He graduated from Tenafly High School in Tenafly, New Jersey in 1968, and then studied at Harvard University where he received his A.B. and Ph. D..