pl/math/erff_data.c

/*
 * Data for approximation of erff.
 *
 * Copyright (c) 2019-2023, Arm Limited.
 * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
 */

#include "math_config.h"

/* Minimax approximation of erff.  */
const struct erff_data __erff_data
  = {.erff_poly_A = {0x1.06eba6p-03f, -0x1.8126e0p-02f, 0x1.ce1a46p-04f,
		     -0x1.b68bd2p-06f, 0x1.473f48p-08f, -0x1.3a1a82p-11f},
     .erff_poly_B
     = {0x1.079d0cp-3f, 0x1.450aa0p-1f, 0x1.b55cb0p-4f, -0x1.8d6300p-6f,
	0x1.fd1336p-9f, -0x1.91d2ccp-12f, 0x1.222900p-16f}};