LONGDOUBLE
const LONGDOUBLE
const LONGDOUBLE atanhi[] = {
const LONGDOUBLE atanlo[] = {
const LONGDOUBLE aT[] = {
const LONGDOUBLE
extern const LONGDOUBLE pS0, pS1, pS2, pS3, pS4, pS5, pS6;
extern const LONGDOUBLE qS1, qS2, qS3, qS4, qS5;
extern const LONGDOUBLE atanhi[], atanlo[], aT[];
extern const LONGDOUBLE pi_lo;