sin 180 x

Feather painting by action Code: OnMouseDown = init; function init () {// create a feather, and set each feather parameter and call the function feather = createEmptyMovieClip ("f" + I, 10000 + I ++); feather. swapDepths (Math. random () * 10000);

Back to: Teacher He curriculum teaching link project requirements"Project 1-sin Taylor Show Errors"Here is the Taylor display of the sin function:(Note: X takes a Radian value, not an angle value)A double Mysin (double x) was written for the sin

PHP calculates the distance between its own longitude x and y based on the information x and y in the database, output data less than 5000 meters. PHP calculates the distance between its own longitude x and y and the information x and y in the

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:

It's boring. I think back to some questions about mathematical analysis at school to implement a sin. // SiN x ≈ X/1! -X ^ 3/3! + X ^ 5/5! -... (-1) ^ (n-1) x ^ (2n-1)/(2n-1 )! Double mysin (Double X) {int n = 15; // The number of iterations can be

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,

#include #include #include #include #include void Main (){int gd=detect,gm;int x=320,y=240,r=200,i,h,m,s,thetamin,thetasec;struct time t;Char n[12][3]={"3", "2", "1", "12", "11", "10", "9", "8", "7", "6", "5", "4"};Initgraph (GD,GM,

Recently, I learned about Android Image Processing in the system (I collected some information on the Internet and compiled my own testing program.) Here I will summarize: I. colormatrix class Colormatrix is a 5x4 matrix. The first line indicates

/* Java Script for online ellipse arc length Calculator Author: Joe Bartok Date: 10000l/2004 * URL: http://www.oocities.org/web_sketches/ellipse_notes/ellipse_arc_length/ellipse_arc_length.html Arc Length of Ellipse Scope: First quadrant, 0

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