Copy of Concave and Convex Lenses

Author:aslorange, 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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Function Machine
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Dividing a 2-digit number by a 1-digit number (2)
Dividing a 2-digit number by a 1-digit number (1)
Set Operations (2 Sets)

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test
OptiqueMiroirsSansBug
ทศนิยมและเศษส่วน
Images . Truncated dodecahedron (V=60) from Biscribed Pentakis Dodecahedron for the case of trisection of its 2nd-order segments
PICTURE Construction 2 of Theorem
Polinomio de Taylor de una función de dos variables

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Arithmetic
Derivative
Linear Equations
Histogram
Probability