広島大学総合科学部紀要. IV, 理系編 Volume 22
published_at 1996-12-28

Tilings of the 2-dimensional sphere by congruent right triangles

Ueno Yukako
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KJ00000197303.pdf
Abstract
We classify all spherical tilings consisting of congruent right triangles. There exist five sporadic types and four series of such tilings. We also exhibit the figures of these tilings.
Keywords
tiling
spherical triangle
Euler's formula