protected function math()
{
return ['acos' => INativeType::TYPE_DOUBLE, 'acosh' => INativeType::TYPE_DOUBLE, 'asin' => INativeType::TYPE_DOUBLE, 'asinh' => INativeType::TYPE_DOUBLE, 'atan2' => INativeType::TYPE_DOUBLE, 'atan' => INativeType::TYPE_DOUBLE, 'atanh' => INativeType::TYPE_DOUBLE, 'base_convert' => INativeType::TYPE_STRING, 'ceil' => INativeType::TYPE_DOUBLE, 'cos' => INativeType::TYPE_DOUBLE, 'cosh' => INativeType::TYPE_DOUBLE, 'decbin' => INativeType::TYPE_STRING, 'dechex' => INativeType::TYPE_STRING, 'decoct' => INativeType::TYPE_STRING, 'deg2rad' => INativeType::TYPE_DOUBLE, 'exp' => INativeType::TYPE_DOUBLE, 'expm1' => INativeType::TYPE_DOUBLE, 'floor' => INativeType::TYPE_DOUBLE, 'fmod' => INativeType::TYPE_DOUBLE, 'getrandmax' => INativeType::TYPE_INT, 'hypot' => INativeType::TYPE_DOUBLE, 'is_finite' => INativeType::TYPE_BOOL, 'is_infinite' => INativeType::TYPE_BOOL, 'is_nan' => INativeType::TYPE_BOOL, 'lcg_value' => INativeType::TYPE_DOUBLE, 'log10' => INativeType::TYPE_DOUBLE, 'log1p' => INativeType::TYPE_DOUBLE, 'log' => INativeType::TYPE_DOUBLE, 'mt_getrandmax' => INativeType::TYPE_INT, 'mt_rand' => INativeType::TYPE_INT, 'pi' => INativeType::TYPE_DOUBLE, 'rad2deg' => INativeType::TYPE_DOUBLE, 'rand' => INativeType::TYPE_INT, 'round' => INativeType::TYPE_DOUBLE, 'sin' => INativeType::TYPE_DOUBLE, 'sinh' => INativeType::TYPE_DOUBLE, 'sqrt' => INativeType::TYPE_DOUBLE, 'tan' => INativeType::TYPE_DOUBLE, 'tanh' => INativeType::TYPE_DOUBLE];
}
