Evaluation of Exponential Integral by Means of Fast-Converging Power Series
Serdar Beji

Adv. Pure Math. Vol.11 No.1, January 29, 2021
DOI:10.4236/apm.2021.111006

Delight and Frustration with Number “Seven” in Plane Geometry and the Regular Heptagon
A. Wünsche

Adv. Pure Math. Vol.11 No.1, January 28, 2021
DOI:10.4236/apm.2021.111005

Towards Science Unification through Number Theory
F. M. Sanchez, M. H. Grosmann, R. Veysseyre, H. Veysseyre, D. Weigel

Adv. Pure Math. Vol.11 No.1, January 25, 2021
DOI:10.4236/apm.2021.111004

Rational Approximation to |x| at Logarithmic Nodes
Jiao Fang, Yi Zhao, Guojing Hai

Adv. Pure Math. Vol.11 No.1, January 21, 2021
DOI:10.4236/apm.2021.111003

The Genesis of Prime Numbers—Revealing the Underlying Periodicity of Prime Numbers
Xin Wang

Adv. Pure Math. Vol.11 No.1, January 18, 2021
DOI:10.4236/apm.2021.111002