arccosine function

In javascript, The acos method is used to calculate the arccosine of a value. This function needs to input a value between-1.0 and 1.0. If the input parameter is not in this range, NaN, this article describes how to use the acos function through

In javascript, the acos method is used to calculate the arccosine of a value. this function needs to input a value between-1.0 and 1.0. if the input parameter is not in this range, NaN, this article describes how to use the acos function through

Common php Data functions. Function description of php abs device () returns the absolute value of 3rd acos () returns the arccosine 3rd acossh () returns the inverse hyperbolic cosine of 4 axin () returns the function description of a PHP on the

Distance between two pointsMath. sqrt (Math. pow (p1. _ x-p2. _ x), 2) + Math. pow (p1. _ y-p2. _ y), 2 ))You can use this formula to calculate the distance between a point and the origin:Because the origin coordinate is (0, 0), the formula

I. relational operation: 4 1. Equivalent comparison: = 4 2. Non-equivalent comparison: <> 4 3. Less than comparison: 4. Comparison of values smaller than or equal to: 5. Greater than comparison:> 5 6. Comparison greater than or equal to:> = 5 7.

MySQL tips 6-MySQL language structure-function bitsCN.com 1. mathematical functions are used to perform complex arithmetic operations. MySQL supports many mathematical functions. If an error occurs, all mathematical functions return NULL. (1)

function Description of PHP ABS device () returns the absolute number 3rd ACOs () returns the 3rd number of arccosine Acosh () returns the inverse hyperbolic cosine of number 4th Azeem () return to the 3rd of the inverse chord Asinh () returns the

This C language function --- Function Name: abort Function: terminates a process abnormally. Usage: void abort (void ); Program example: #include #include int main(void) { printf("Calling abort()\n"); abort(); return 0; /* This

C language library function Daquan (letter a) --- instructions for use (conversion) -- Linux general technology-Linux programming and kernel information, the following is read details. Function Name: abort Function: terminates a process

Returns the inverse hyperbolic sine of a number by the Asinh () function. The ASIN () function returns the inverse of a different value, and the result is a radian value between-PI/2 and PI/2. The Acosh () function returns the inverse hyperbolic