Lines Matching refs:y
105 * @param BigInteger $y
109 public function recoverX(BigInteger $y, $sign) argument
111 $y = $this->factory->newInteger($y);
113 $y2 = $y->multiply($y);
150 return [$x, $y];
196 list($x, $y) = $point;
197 $y = $y->toBytes();
198 $y[0] = $y[0] & chr(0x7F);
200 $y[0] = $y[0] | chr(0x80);
202 $y = strrev($y);
204 return $y;