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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bewijs stelling van Pythagoras
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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
רישום חופשי
Involute of the Circle

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Stef doodle
Plato's dice
Mapping #4
Equation of a circle
Opći oblik

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Complex Numbers
Difference and Slope
Line Segment
Distributions
Equations