GM Scarpello,
D Ritelli - Journal of Number Theory, 2014 - Elsevier
Text This paper, pursuing the work started in [16] and [17], holds six new formulae for π, see
Eq.(3.4 a),(3.4 b),(3.4 c),(3.4 d),(3.4 e),(3.4 f), through ratios of first kind complete elliptic …