David S. Kahn

Books
Attacking Problems in Logarithms and Exponential Functions Attacking Problems in Logarithms and Exponential Functions
Attacking Problems in Logarithms and Exponential Functions
2015
Attacking Trigonometry Problems Attacking Trigonometry Problems
Attacking Trigonometry Problems
2015
Attacking Probability and Statistics Problems Attacking Probability and Statistics Problems
Attacking Probability and Statistics Problems
2016