Using disks as models for proofs of series. (English)
Math. Teach. (Reston) 106, No. 1, 46-50 (2012).
1
A geometric interpretation of Pascal’s formula for sums of powers of integers. (English)
Am. Math. Mon. 119, No. 1, 58-64 (2012).
2
Finding possibility and probability lessons in sports. (English)
Math. Teacher 105, No. 5, 372-378 (2011).
3