2019/05/01 by Walter Wyss, Wyss, Walter
Computer Science · Engineering · Mathematics · #Mathematics and Applications #Polynomial and algebraic computation #graph theory and CDMA systems #math.GM #msc:11D99 #msc:14G99 #msc:51M04
paper · pdf · doi:10.48550/arxiv.1905.00895
arxiv created 2019/05/01 · arxiv updated 2019/05/06
Heron angle: both its sine and cosine are rational Heron triangle: all its sides and area are rational Heron Parallelogram: all its sides, diagonals and area are rational We give one-to-one (bijective) parametrizations for all three concepts.