The Math module implements a number of mathematical functions for floating-point numbers. These functions are generally a simple encapsulation of functions of the same name in the Platform C Library, so the results of calculations under different
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ABS ()
Seek absolute value
ACOs ()
Seeking the inverse cosine
ASIN ()
Ask for the inverse of the string
Atan ()
Ask for anyway cut
ATAN2 ()
To find the tangent, to
Some time ago, Chengdu 9-year-old students error Correction Olympiad title This article in the online burst red.This article does not pay attention to the news of the Prodigy, only from the computer implementation point of view to verify the
Recently the project is very busy, the function that gives me is more complex, fortunately can cope with down. In the process of working, I found that the use of MySQL's own function can greatly reduce the complexity of the program. This is
Methods of the Math class in C #
Math.Abs has been overloaded. Returns the absolute value of the specified number.
Math.acos returns the angle at which the cosine value is the specified number.
Math.asin returns the angle at which the sine value
Brief introductionThe Java.lang.Math class contains methods for basic numeric manipulation, such as basic exponents, logarithms, square roots, and trigonometric functions.class declarationThe following is a declaration of the Java.lang.Math
AbsABS (number): Returns the absolute value of the specified digit. An absolute value is a numeric value that has no sign.Number: Any real number that requires an absolute value.Example:ABS (-1.5) equals 1.5.ABS (0) equals 0.ABS (2.5) equals
Name
Description
ABS (decimal)
Returns the absolute value of a decimal number.
ABS (double)
Returns the absolute value of a double-precision floating point number.
ABS (int16)
Returns the
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