lib/Curve/EdwardsCurve.php
public function jpoint($x, $y, $z, $t = null) {
        return $this->point($x, $y, $z, $t);
    }
public function jpoint($x, $y, $z, $t = null) {
        return $this->point($x, $y, $z, $t);
    }
public function jpoint ( $ x , $ y , $ z , $ t = null ) { return $ this -> point ( $ x , $ y , $ z , $ t ) ; }
Just for compatibility with Short curve
Just for compatibility with Short curve