sin hyperbolic

The hyperbolic parabolic dish is also called the Saddle Surface. Its Equation in the Cartesian coordinate system is: X, Y, and Z are the variables in the direction of the three coordinate axes of the Cartesian coordinate system, and A and B are

Name Abs Category Mathematical functions Prototype Abs (number) Parameters Must be selected. The number argument is a valid numeric expression of any type "Return value" Type of same number "Exception/Error" No Description Returns the absolute value

Deriving mathematical functions The following are non-intrinsic mathematical functions derived from intrinsic mathematical functions: function the derived equivalent formula Secant (secant) SEC (x) = 1/cos (x)

Derived mathematical functions The following are non-inherent mathematical functions derived from inherent mathematical functions: Function Derived equivalent Formula Secant (CUT) Sec (X) = 1/Cos (X) Cosecant

This article mainly introduces 97 kinds of curve equations commonly used in proe, the coordinate system used, and the legends for generating curves.  The curve types on each page are as follows:Page 1: disc spring, spiral, helical curve,

1. Coordinate system:Flash coordinate system and mathematical coordinate system: the X axis is the same, and the y axis is the opposite.[Mathematical coordinate system][Coordinate system in Flash]2. Conversion between Angle and Radian:(1) radians:

Previously, I learned about matrices in linear algebra and had some knowledge about the basic operations of matrices. I learned how to use matrices to change images when I used GDI + some time ago, after reading this article, I will summarize it

In the linear algebra before learning the matrix, there are some understanding of the basic operation of the Matrix, some time ago in the use of GDI + to learn how to use the matrix to change the image, after reading here to summarize the

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

Matrix learning-Basic Knowledge Previously, I learned about matrices in linear algebra and had some knowledge about the basic operations of matrices. I learned how to use matrices to change images when I used GDI + some time ago, after reading this