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Learn essential Java Math class operations in this 15-minute tutorial covering built-in mathematical constants like PI and E, along with commonly used methods such as pow(), abs(), sqrt(), round(), ceil(), floor(), max(), and min(). Practice these concepts through hands-on exercises, including calculating the hypotenuse of a triangle using the Pythagorean theorem and determining the circumference, area, and volume of a sphere. Master formatted output using printf to display results with specified decimal places, while working with practical code examples that demonstrate proper Scanner usage for user input and mathematical computations.