# Recent history for Gerry Myerson

6
years
ago
 posted a comment Troost-Bourget identity $N \sum_{d|N} 1 = \sum_{d| N} \sum_{l=1}^d \mathrm{gcd}(d,l)$
6
years
ago
 posted a comment Troost-Bourget identity $N \sum_{d|N} 1 = \sum_{d| N} \sum_{l=1}^d \mathrm{gcd}(d,l)$
6
years
ago
 posted a comment Troost-Bourget identity $N \sum_{d|N} 1 = \sum_{d| N} \sum_{l=1}^d \mathrm{gcd}(d,l)$
7
years
ago
 posted a comment Wick rotation and the Riemann zeta function
8
years
ago
 posted an answer Optical methods for number theory?
8
years
ago