src/Chippyash/Type/Number/Complex/GMPComplexType.php
public function isZero()
    {
        return (
            gmp_sign($this->value['real']->numerator()->gmp()) == 0
            && gmp_sign($this->value['imaginary']->numerator()->gmp()) == 0
        );
    }
public function isZero()
    {
        return (
            gmp_sign($this->value['real']->numerator()->gmp()) == 0
            && gmp_sign($this->value['imaginary']->numerator()->gmp()) == 0
        );
    }
public function isZero ( ) { return ( gmp_sign ( $ this -> value [ 'real' ] -> numerator ( ) -> gmp ( ) ) == 0 && gmp_sign ( $ this -> value [ 'imaginary' ] -> numerator ( ) -> gmp ( ) ) == 0 ) ; }
Is this number equal to zero?
@return boolean
Is this number equal to zero?