Detailed explanations based on the Java math API _java

Math.PI Records of Pi
Constants for MATH.E record E
There are some similar constants in math that are commonly used in engineering mathematics.
Math.Abs to find absolute value
Math.sin sine function math.asin inverse chord function
Math.Cos cosine function Math.acos inverse cosine function
Math.tan tangent function Math.atan inverse tangent function math.atan2 quotient of inverse tangent function
Convert math.todegrees radians to angles math.toradians angles to radians
Math.ceil gets the largest integer that is not less than a certain number
Math.floor get the largest integer not more than a certain number
Math.ieeeremainder to find more
Math.max to find the largest of two
Math.min the minimum of two digits
MATH.SQRT, please.
Math.pow an arbitrary number of times, throw arithmeticexception handle overflow exception
Math.exp to find the arbitrary second side of E
Math.log10 with a 10-base logarithm
Math.log Natural logarithm
Math.rint an integer that is nearest to a number (perhaps larger than a certain number, or smaller than it might be).
Math.Round Ibid, return int or long (previous function returns double)
Math.random returns a random number between 0 and 1.