(PHP 4, PHP 5, PHP 7) Sine float sin ( float

(PECL trader >= 0.2.0) Double Exponential Moving Average

(PECL trader >= 0.2.0) Kaufman Adaptive Moving Average

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Calculate the length of the hypotenuse of a right-angle triangle

(PECL trader >= 0.2.0) Tristar Pattern array

(PECL trader >= 0.2.0) Vector Log Natural

(PHP 4, PHP 5, PHP 7) Round fractions up float

(PHP 4 >= 4.1.0, PHP 5, PHP 7) Inverse hyperbolic tangent

(PHP 4 >= 4.0.4, PHP 5, PHP 7) Divide numbers and get quotient and remainder

(PECL lapack >= 0.1.0) This function returns the eigenvalues for a given square matrix