Dynamic Geometry with Adobe
Flash - Table of Content
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![Adobe Flash and Dynamic Geometry](adobe_flash_geometry_1.jpg) |
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![](../langley170x100.jpg) |
Langley's Problem
Adventitious angles. 20° isosceles triangle with animation.
Langley's Problem: HTML5 version' |
![](../center/ajima_malfatti_170.jpg) |
First Ajima-Malfatti Point.
Step-by-step animation. Adobe Flash.
First Ajima-Malfatti Point: HTML5 version. |
![](../center/ajima_malfatti_170_2.jpg) |
Second Ajima-Malfatti Point.
Interactive illustration. Adobe Flash.
Second Ajima-Malfatti Point: HTML5 version. |
![](../circle/apollonius_problem_circle_1.jpg) |
Apollonius' Problem for Three Circles.
Interactive illustration.
Adobe Flash.
Apollonius' Problem for Three Circles: HTML5 version. |
![](../equal_incircles_170.jpg)
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Equal Incircles Theorem. Interactive.
Adobe Flash.
Equal Incircles Theorem: HTML5 version. |
![](../triangle_square/eyeball_theorem_170.jpg) |
Eyeball Theorem:
Animated Angle to Geometry Study. Adobe Flash.
Eyeball Theorem: HTML5 version |
![](../problem/lemoine_theorem_170.jpg) |
Lemoine Theorem.
Interactive illustration. Adobe Flash.
Lemoine Theorem: HTML5 version |
![](../butterfly_theorem_proof_170.jpg) |
Butterfly Theorem
Proof.
Step by step illustration
Butterfly Theorem: HTML5 version.
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![Miquel's Pentagram Theorem](../miquel100.jpg) |
Miquel's Pentagram Theorem
Interactive proof with animation and key theorems.
Adobe Flash.
Miquel's Pentagram Theorem: HTML5 version. |
![](morley_triangle_center_17.jpg) |
Morley's Triangle & Center: with interactive animation and
manipulation.
Adobe Flash. |
![](../NagelPoint170.jpg) |
Nagel Point
Theorem. Proof.
Triangle and excircles. Animation.
Adobe Flash. |
![](../center/nine_point_center_euler_170.jpg) |
Nine-Point Center, Nine-Point Circle, Euler Line (English
version).
Circumcenter, Centroid, Orthocenter.
Adobe Flash.
Interactive illustration.
HTML5 Animation for iPad
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![](../e_i_pi_133x100.jpg) |
Euler and his beautiful and
extraordinary formula that links the 5 fundamental constants in
Mathematics, namely, e, i, Pi , 1 and 0, together!
Adobe Flash Animation
HTML5 Animation for iPad and Nexus
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![](../circle/seven_circle_theorem_170.jpg)
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Seven Circles Theorem. Animation.
Adobe Flash. |
![](../semiperimeter_incircle170.jpg)
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Semiperimeter and incircle |
![](../semiperimeter_excircle170.jpg)
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Semiperimeter and excircles of a triangle |
![](../semiperimeter_in_exc170.jpg)
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Semiperimeter, incircle and excircles of a triangle |
![Gergonne Point Theorem](../gergonne170x100.jpg)
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Gergonne Point Theorem |
![Ceva's Theorem](ceva_theorem_cl_17.jpg) |
Ceva's Theorem.
Concurrency.
Interactive proof with animation. Key concept:
Menelaus Theorem. |
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Menelaus' Theorem.
Interactive proof with animation and key concepts..
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![](../johnson170x100.jpg)
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Johnson's Theorem |
![](../simson_line_170.jpg)
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Simson Line.
Animation, Proof.
Adobe Flash. |
![](../simsonangle170x100.jpg)
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Angle between two
Simson Lines |
![Sangaku](../sangaku2-170x100.jpg)
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Sangaku Problem |
![](../Bevan170.jpg)
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The
Bevan Point |
![](../clifford170x100.jpg)
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Clifford's Circle Chain
Theorems |
![](../Kurschak170x100.jpg)
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Kurschak's Tile and Theorem |