Cramer-Castillon on a Triangle's Incircle and Excircles. - Dominique Laurain; Peter Moses; Dan Reznik (CoRR, 2021)

Hexagonal Flanks, Confocal Parabolas, and a Focal Equilateral. - Peter Moses; Dan Reznik (CoRR, 2021)

Triads of Conics Associated with a Triangle. - Ronaldo Garcia; Liliana Gabriela Gheorghe; Peter Moses; Dan Reznik (CoRR, 2021)