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      Dynamic Geometry with Adobe 
		Flash - Table of Content | 
    
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      Langley's Problem 
		Adventitious angles. 20� isosceles triangle with animation.
      Langley's Problem: HTML5 version'
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First Ajima-Malfatti Point.
		Step-by-step animation. Adobe Flash.First Ajima-Malfatti Point: HTML5 version.
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Second Ajima-Malfatti Point.
		Interactive illustration. Adobe Flash.Second Ajima-Malfatti Point: HTML5 version.
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		Apollonius' Problem for Three Circles. 
		Interactive illustration.
		Adobe Flash.Apollonius' Problem for Three Circles: HTML5 version.
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									Equal Incircles Theorem. Interactive. 
									Adobe Flash.Equal Incircles Theorem: HTML5 version.
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		Eyeball Theorem: 
		Animated Angle to Geometry Study.  Adobe Flash.Eyeball Theorem: HTML5 version
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		Lemoine Theorem.
		Interactive illustration. Adobe Flash.Lemoine Theorem: HTML5 version
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									Butterfly Theorem 
									Proof.
									Step by step illustrationButterfly Theorem:  HTML5 version.
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        Miquel's Pentagram Theorem 
		Interactive proof with animation and key theorems.Adobe Flash.
 Miquel's Pentagram Theorem: HTML5 version.
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		Morley's Triangle & Center: with interactive animation and 
		manipulation. Adobe Flash.
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		Nagel Point 
		Theorem. Proof.Triangle and excircles. Animation.
 Adobe Flash.
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					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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      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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									Seven Circles Theorem. Animation. 
		Adobe Flash.
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		Semiperimeter and incircle | 
	
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		Semiperimeter and excircles of a triangle | 
	
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		Semiperimeter, incircle and excircles of a triangle | 
	
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		Gergonne Point Theorem | 
	
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		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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      								Johnson's Theorem | 
	
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      Simson Line. 
		Animation, Proof.Adobe Flash.
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      Angle between two 
      Simson Lines | 
	
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									Sangaku Problem | 
	
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		The 
        Bevan Point | 
	
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        Clifford's Circle Chain 
        Theorems | 
	
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        Kurschak's Tile and Theorem |