Lentes côncavas e convexa

Author:Sandro Ricardo De Souza, Tom Walsh

Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.

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Damped Trochoidal Curve
Rolling an Equilateral Triangle
רישום חופשי
Nikmati Keunggulan Di Bandar Judi Terpercaya
Model sferyczny - sześcian-ośmiościan

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Geometry Applets
แบบสุ่มตัวเลข(คิดเลขเร็ว)
เศษส่วน
Seme življenja 1
Cópia de Parametrização da hipérbole transladada

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Conditional Probability
Random Experiments
Coordinates
Linear Functions
Reflection