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learning Geometry

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1.

Archimedean Circles

Sep 17, 2018•2

2.

Napoleon's theorem

Sep 17, 2018•2

3.

Thébault's problem I

Sep 11, 2018

4.

Thébault's problem II

Sep 12, 2018•1

5.

Japanese theorem

Sep 12, 2018•3

6.

Spiral Similarity Leads to Equilateral Triangle

Sep 15, 2018•3

7.

An Unexpected Rhombus

Sep 17, 2018•2

8.

Abutting Equilateral Triangles on a Line

Sep 17, 2018•2

9.

Fractal inspired by Apollonian Network

Sep 18, 2018•3

10.

Sep 19, 2018•3

11.

Sep 20, 2018•1

12.

Sep 21, 2018•15

13.

Sep 22, 2018•5

14.

Sep 22, 2018•1

15.

nine-point circle

Sep 23, 2018

16.

Sep 25, 2018

17.

circle inversion

Jul 5, 2019•5

18.

Sep 26, 2018•1

19.

Intersection of lines

Sep 27, 2018

20.

Morley triangle

Sep 28, 2018•1

21.

Butterfly theorem

Oct 2, 2018•4

22.

Oct 3, 2018

23.

geometric rational numbers

Oct 7, 2018•4

24.

Poincaré hyperbolic disk

Oct 10, 2018•3

25.

Equilateral Triangles formed by Circumcenters

Oct 15, 2018•1

26.

Oct 16, 2018•3

27.

Pascal's theorem

Oct 27, 2018•3

28.

geometric inverse of a real number

Nov 12, 2018•4

29.

Concyclic points in incriptible Quadrilateral

Nov 26, 2018•1

30.

Concurrence in Equilateral Triangle

Sep 16, 2023•3

Showing 1-30 of 42 listings

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