by Dr. Osama M. Khaled
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published
Dec 31, 2025
Modern physical cosmology posits that the universe originated from a singular point of infinite density and temperature, an event commonly known as the Big ...
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Articles
by Dr. Osama M. Khaled
—
published
Oct 20, 2025
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last modified
Nov 26, 2025 10:36 AM
The Pythagorean theorem expresses the relationship between the lengths of the sides of any right triangle.
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Mathematics
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Geometry