From Pythagoras Theorem to Fermat’s Last Theorem and the Relationship between the Equation of Degree n with One Unknown
Yufeng Xia

Adv. Pure Math. Vol.10 No.3, March 25, 2020
DOI:10.4236/apm.2020.103009

On Conditional Probabilities of Factoring Quadratics
Thomas Beatty, Gabriela von Linden

Adv. Pure Math. Vol.10 No.3, March 19, 2020
DOI:10.4236/apm.2020.103008

Variable Selection in Finite Mixture of Time-Varying Regression Models
Jing Liu, Wanzhou Ye

Adv. Pure Math. Vol.10 No.3, March 06, 2020
DOI:10.4236/apm.2020.103007