On the principal centers of a triangle
Michael S. Longuet-Higgins
University of California, San Diego, La Jolla, USA
![On the principal centers of a triangle cover](/_next/image?url=https%3A%2F%2Fcontent.ems.press%2Fassets%2Fpublic%2Fimages%2Fserial-issues%2Fcover-em-volume-56-issue-3.png&w=3840&q=90)
Cite this article
Michael S. Longuet-Higgins, On the principal centers of a triangle. Elem. Math. 56 (2001), no. 3, pp. 122–129
DOI 10.1007/PL00000545