Read on Wikipedia

Image: Kmhkmh · CC BY 3.0

Casey's theorem

Casey's theorem

On four non-intersecting circles that lie inside a bigger circle and tangent to it.

Uncommon
12 views/day1 owner

No account needed. By playing, you confirm you're 13 or older and agree to the Terms of use.

1 owner

UncommonTop 50%

Category: Empty

1 owner
1 copy
1 pull
Wishlisted
0
In 0 albums
On 0 showcases
Market listings
0
Uncommon1 copy

First pulled by Pierre C, Nov 8, 2026

Wikipedia views per dayLast 30 days 216

Not sold on the market yet.

Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 69 clicks on its links

  1. Feuerbach point

    Point where the incircle and nine-point circle of a triangle are tangent.

    65%

  2. Pythagorean theorem

    Relation between sides of a right triangle.

    20%

  3. Ptolemy's theorem

    Relates the 4 sides and 2 diagonals of a quadrilateral with vertices on a common circle.

    14%

Readers come from

Share of the 158 readers arriving from another article

  1. Ptolemy's theorem

    Relates the 4 sides and 2 diagonals of a quadrilateral with vertices on a common circle.

    77%

  2. Feuerbach point

    Point where the incircle and nine-point circle of a triangle are tangent.

    15%

  3. Thébault's theorem

    One of three theorems in geometry proved by French mathematician Victor Thébault.

    7.6%