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Python
Javascript
Linux
Cheat sheet
NEWBEDEV
Python
Javascript
Linux
Cheat sheet
New posts in Sangaku
Sangaku: to prove one of the intangents is parallel to $BC$
May 09, 2021
What is the size of each side of the square?
May 08, 2021
Japanese Temple Problem From 1844
May 05, 2021
Sangaku - Find diameter of congruent circles in a $9$-$12$-$15$ right triangle
May 04, 2021
Geometry sangaku puzzle, incribed circle circle/triangle/square
May 04, 2021
Difficult Recurrence
Apr 27, 2021
Sangaku. How to draw those three circles with only a ruler and a compass?
Apr 18, 2021
Sangaku: Show line segment is perpendicular to diameter of container circle
Apr 18, 2021
sangaku - a geometrical puzzle
Apr 18, 2021