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צל מלא וצל חלקית

Author:Mikhail Nitishinsliy, mathe-wiki.com
construction of umbra and penumbra of an object illuminated by to sources of light.

New Resources

  • Average Value of a Function
  • Linear Systems + Relationships Between Coefficients and Solutions
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  • Visualizing the Pythagorean Identity with Sine and Cosine
  • Average Value

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