median
don steward
mathematics teaching 10 ~ 16
Sunday 5 January 2014
WR Somsky's dissections
these show how WR Somsky dissected an equilateral triangle into 12 isosceles triangles and 13 isosceles triangles
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment