A unified view of poles and polars

· John Cook · Nov. 1, 2026, 8:47 p.m.
Math Algebraic Geometry Geometry mathematics Geometry spherical triangles projective geometry
Summary
This blog post discusses the concepts of poles and polars in geometry, mentioning previous posts about polar triangles and extending the discussion to projective geometry. It suggests that the relationship between poles and polars can be complex, particularly in plane geometry.
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