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Index

Index

A

32-bit IEEE single-precision complex number,  [+]
32-bit IEEE single-precision number,  [+]
Absolute value,  [+]
32-bit VAX single-precision complex number,  [+]
acos routine,  [+], [+]
acosd routine,  [+], [+]
acosdf routine,  [+]
acosf routine,  [+]
acosh routine,  [+], [+]
acoshf routine,  [+]
32-bit VAX single-precision number,  [+]
64-bit IEEE double-precision complex number,  [+]
64-bit IEEE double-precision number,  [+]
64-bit VAX double-precision complex number,  [+]
64-bit VAX double-precision number,  [+]
128-bit IEEE extended-precision complex number,  [+]
128-bit IEEE extended-precision number,  [+]
Arc cosine of angle,  [+]
  hyperbolic, [+]
Arc sine of angle,  [+]
Arc tangent of angle
  hyperbolic, [+]
  with one argument, [+]
  with two arguments, [+]
asin routine,  [+], [+]
asind routine,  [+], [+]
asindf routine,  [+]
asinf routine,  [+]
asinh routine,  [+], [+]
asinhf routine,  [+]
atan routine,  [+], [+]
atan2 routine,  [+], [+], [+]
atan2f routine,  [+]
atand routine,  [+], [+]
atand2 routine,  [+], [+]
atand2f routine,  [+]
atandf routine,  [+]
atanf routine,  [+]
atanh routine,  [+], [+]
atanhf routine,  [+]

B

Base 10 logarithm,  [+]
Base 2 logarithm,  [+]
Bessel functions,  [+]

C

cabs routine,  [+], [+]
cabsf routine,  [+]
cbrt routine,  [+], [+]
cbrtf routine,  [+]
ccos routine,  [+], [+]
ccosf routine,  [+]
cdiv routine,  [+], [+], [+]
cdivf routine,  [+]
ceil routine,  [+], [+]
ceilf routine,  [+]
Ceiling,  [+]
cexp routine,  [+], [+]
cexpf routine,  [+]
clog routine,  [+], [+]
clogf routine,  [+]
cmul routine,  [+], [+]
cmulf routine,  [+]
Common logarithm,  [+]
Complex absolute value,  [+]
Complex data types,  [+]
Complex division,  [+]
Complex exponential,  [+]
Complex floating-point data types,  [+]
Complex functions,  [+]
Complex multiplication,  [+]
Complex natural logarithm,  [+]
Complex numbers,  [+]
  absolute value, [+]
  cosine of angle, [+]
  division, [+]
  exponential of, [+]
  exponentiation of, [+]
  multiplication, [+]
  natural logarithm of, [+]
  sine of, [+]
  square root of, [+]
Complex power,  [+]
Complex square root,  [+]
Converting floating-point data types,  [+]
copysign routine,  [+], [+]
copysignf routine,  [+]
cos routine,  [+], [+]
cosd routine,  [+], [+]
cosdf routine,  [+]
cosf routine,  [+]
cosh routine,  [+], [+]
coshf routine,  [+]
Cosine and sine of angle,  [+]
Cosine of angle,  [+]
  hyperbolic, [+], [+]
  of a complex number, [+]
cot routine,  [+], [+]
Cotangent of angle,  [+]
cotd routine,  [+], [+]
cotdf routine,  [+]
cotf routine,  [+]
cpow routine,  [+], [+]
cpowf routine,  [+]
csin routine,  [+], [+]
csinf routine,  [+]
csqrt routine,  [+], [+]
csqrtf routine,  [+]
Cube root,  [+]
cvt_ftof routine,  [+], [+]

D

Data types
  conversion of floating-point, [+]
  INPUT_ARG_TYPE, [+]
  RETURN_TYPE, [+]
  types of, [+]
Decimal boundary values,  [+]
Denormalized numbers,  [+]
Domain errors,  [+]
drem routine,  [+], [+]
dremf routine,  [+]
D_FLOAT data type, conversion to and from,  [+]

E

Entry points,  [+]
Entry-point names,  [+]
erf routine,  [+], [+]
erfc routine,  [+], [+]
erfcf routine,  [+]
erff routine,  [+]
Error functions,  [+]
Error handling,  [+]
Errors
  domain, [+]
  range, [+]
Euclidean distance,  [+]
Exception conditions,  [+], [+]
Exception handler,  [+]
Exceptional arguments,  [+], [+], [+]
exp routine,  [+], [+]
expf routine,  [+]
expm1 routine,  [+], [+]
expm1f routine,  [+]
Exponent adjustment,  [+]
Exponential,  [+]
Exponential of a complex number,  [+]

F

fabs routine,  [+], [+]
fabsf routine,  [+]
finite routine,  [+], [+]
Finite value, checks for,  [+]
finitef routine,  [+]
Floating-point complex data types
  for Digital UNIX Alpha systems, [+]
  for OpenVMS Alpha systems, [+]
  IEEE, [+]
  types of, [+]
  VAX, [+]
Floating-point data types
  complex, [+], [+]
  conversion to other types, [+]
  for Digital UNIX Alpha systems, [+]
  for OpenVMS Alpha systems, [+]
  IEEE, [+]
  types of, [+]
  VAX, [+]
Floating-point number conversion
  Big_Endian_IEEE_S_Floating, [+]
  Big_Endian_IEEE_T_Floating, [+]
  Big_Endian_IEEE_X_Floating, [+]
  CRAY_Floating, [+]
  D_Floating, [+]
  F_Floating, [+]
  G_Floating, [+]
  H_Floating, [+]
  IBM_Long_Floating, [+]
  IBM_Short_Floating, [+]
  IEEE_S_Floating, [+]
  IEEE_T_Floating, [+]
  IEEE_X_Floating, [+]
floor routine,  [+], [+]
floorf routine,  [+]
fmod routine,  [+], [+]
fmodf routine,  [+]
fp_class routine,  [+], [+]
fp_classf routine,  [+]
frexp routine,  [+], [+]
frexpf routine,  [+]
F_COMPLEX data type,  [+]
F_FLOAT data type,  [+]
  conversion to and from, [+]
F_FLOAT_COMPLEX data type,  [+]

G

gamma routine,  [+]
Generic interface names,  [+]
G_FLOAT data type,  [+]
  conversion to and from, [+]
G_FLOAT_COMPLEX data type,  [+]

H

Hexadecimal boundary values,  [+]
Hyperbolic arc cosine of angle,  [+]
Hyperbolic arc sine of angle,  [+]
Hyperbolic arc tangent of angle,  [+]
Hyperbolic cosine of angle,  [+]
Hyperbolic sine,  [+]
Hyperbolic sine and cosine,  [+]
Hyperbolic tangent,  [+]
hypot routine,  [+], [+]
hypotf routine,  [+]
H_FLOAT data type, conversion to and from,  [+]

I

IEEE Big Endian,  [+]
IEEE considerations,  [+]
IEEE double-precision complex data type,  [+]
IEEE double-precision data type,  [+]
IEEE extended-precision complex data type,  [+]
IEEE extended-precision data type,  [+]
IEEE floating-point data types, conversion to other data types,  [+]
IEEE floating-point values, identifying the class of,  [+]
IEEE Little Endian,  [+]
IEEE single-precision complex data type,  [+]
IEEE single-precision data type,  [+]
ilogb routine,  [+], [+]
ilogbf routine,  [+]
Input arguments,  [+]
Integer data type,  [+]
Integers, rounding,  [+], [+]
Integral power of 2, converting to,  [+]
Invalid argument exception condition,  [+], [+]
Invalid arguments,  [+]
isnan routine,  [+], [+]
isnanf routine,  [+]

J

j0 routine,  [+], [+]
j0f routine,  [+]
j1 routine,  [+], [+]
j1f routine,  [+]
jn routine,  [+], [+]
jnf routine,  [+]

L

Language-specific routine behavior,  [+]
ldexp routine,  [+], [+]
ldexpf routine,  [+]
lgamma routine,  [+], [+]
lgammaf routine,  [+]
lgamma_max_float boundary value,  [+]
ln routine,  [+], [+]
log routine,  [+], [+]
log10 routine,  [+], [+]
log10f routine,  [+]
log1p routine,  [+], [+]
log1pf routine,  [+]
log2 routine,  [+], [+]
log2f routine,  [+]
Logarithm
  base 10, [+]
  base 2, [+]
  common, [+]
  complex number of a, [+]
  gamma function, [+]
  ilogb, compute unbiased exponent, [+]
  lgamma function, [+]
  logb, convert to double-precision floating-point, [+]
  natural, [+]
logb routine,  [+], [+]
logbf routine,  [+]
logf routine,  [+]

M

Machine numbers,  [+]
math$acosd_f,  [+]
math$acosd_g,  [+]
math$acosd_s,  [+]
math$acosd_t,  [+]
math$acosd_x,  [+]
math$acosh_f,  [+]
math$acosh_g,  [+]
math$acosh_s,  [+]
math$acosh_t,  [+]
math$acosh_x,  [+]
math$acos_f,  [+]
math$acos_g,  [+]
math$acos_s,  [+]
math$acos_t,  [+]
math$acos_x,  [+]
math$asind_f,  [+]
math$asind_g,  [+]
math$asind_s,  [+]
math$asind_t,  [+]
math$asind_x,  [+]
math$asinh_f,  [+]
math$asinh_g,  [+]
math$asinh_s,  [+]
math$asinh_t,  [+]
math$asinh_x,  [+]
math$asin_f,  [+]
math$asin_g,  [+]
math$asin_s,  [+]
math$asin_t,  [+]
math$asin_x,  [+]
math$atan2_f,  [+]
math$atan2_g,  [+]
math$atan2_s,  [+]
math$atan2_t,  [+]
math$atan2_x,  [+]
math$atand2_f,  [+]
math$atand2_g,  [+]
math$atand2_s,  [+]
math$atand2_t,  [+]
math$atand2_x,  [+]
math$atand_f,  [+]
math$atand_g,  [+]
math$atand_s,  [+]
math$atand_t,  [+]
math$atand_x,  [+]
math$atanh_f,  [+]
math$atanh_g,  [+]
math$atanh_s,  [+]
math$atanh_t,  [+]
math$atanh_x,  [+]
math$atan_f,  [+]
math$atan_g,  [+]
math$atan_s,  [+]
math$atan_t,  [+]
math$atan_x,  [+]
math$cabs_f,  [+]
math$cabs_g,  [+]
math$cabs_s,  [+]
math$cabs_t,  [+]
math$cabs_x,  [+]
math$cbrt_f,  [+]
math$cbrt_g,  [+]
math$cbrt_s,  [+]
math$cbrt_t,  [+]
math$cbrt_x,  [+]
math$ccos_f,  [+]
math$ccos_g,  [+]
math$ccos_s,  [+]
math$ccos_t,  [+]
math$ccos_x,  [+]
math$cdiv_f,  [+]
math$cdiv_g,  [+]
math$cdiv_s,  [+]
math$cdiv_t,  [+]
math$cdiv_x,  [+]
math$ceil_f,  [+]
math$ceil_g,  [+]
math$ceil_s,  [+]
math$ceil_t,  [+]
math$ceil_x,  [+]
math$cexp_f,  [+]
math$cexp_g,  [+]
math$cexp_s,  [+]
math$cexp_t,  [+]
math$cexp_x,  [+]
math$clog_f,  [+]
math$clog_g,  [+]
math$clog_s,  [+]
math$clog_t,  [+]
math$clog_x,  [+]
math$cmul_f,  [+]
math$cmul_g,  [+]
math$cmul_s,  [+]
math$cmul_t,  [+]
math$cmul_x,  [+]
math$copysign_f,  [+]
math$copysign_g,  [+]
math$copysign_s,  [+]
math$copysign_t,  [+]
math$copysign_x,  [+]
math$cosd_f,  [+]
math$cosd_g,  [+]
math$cosd_s,  [+]
math$cosd_t,  [+]
math$cosd_x,  [+]
math$cosh_f,  [+]
math$cosh_g,  [+]
math$cosh_s,  [+]
math$cosh_t,  [+]
math$cosh_x,  [+]
math$cos_f,  [+]
math$cos_g,  [+]
math$cos_s,  [+]
math$cos_t,  [+]
math$cos_x,  [+]
math$cotd_f,  [+]
math$cotd_g,  [+]
math$cotd_s,  [+]
math$cotd_t,  [+]
math$cotd_x,  [+]
math$cot_f,  [+]
math$cot_g,  [+]
math$cot_s,  [+]
math$cot_t,  [+]
math$cot_x,  [+]
math$cpow_f,  [+]
math$cpow_g,  [+]
math$cpow_s,  [+]
 

math$cpow_t,  [+]
math$cpow_x,  [+]
math$csin_f,  [+]
math$csin_g,  [+]
math$csin_s,  [+]
math$csin_t,  [+]
math$csin_x,  [+]
math$csqrt_f,  [+]
math$csqrt_g,  [+]
math$csqrt_s,  [+]
math$csqrt_t,  [+]
math$csqrt_x,  [+]
math$drem_f,  [+]
math$drem_g,  [+]
math$drem_s,  [+]
math$drem_t,  [+]
math$drem_x,  [+]
math$erfc_f,  [+]
math$erfc_g,  [+]
math$erfc_s,  [+]
math$erfc_t,  [+]
math$erfc_x,  [+]
math$erf_f,  [+]
math$erf_g,  [+]
math$erf_s,  [+]
math$erf_t,  [+]
math$erf_x,  [+]
math$expm1_f,  [+]
math$expm1_g,  [+]
math$expm1_s,  [+]
math$expm1_t,  [+]
math$expm1_x,  [+]
math$exp_f,  [+]
math$exp_g,  [+]
math$exp_s,  [+]
math$exp_t,  [+]
math$exp_x,  [+]
math$fabs_f,  [+]
math$fabs_g,  [+]
math$fabs_s,  [+]
math$fabs_t,  [+]
math$fabs_x,  [+]
math$finite_f,  [+]
math$finite_g,  [+]
math$finite_s,  [+]
math$finite_t,  [+]
math$finite_x,  [+]
math$floor_f,  [+]
math$floor_g,  [+]
math$floor_s,  [+]
math$floor_t,  [+]
math$floor_x,  [+]
math$fmod_f,  [+]
math$fmod_g,  [+]
math$fmod_s,  [+]
math$fmod_t,  [+]
math$fmod_x,  [+]
math$fp_class_f,  [+]
math$fp_class_g,  [+]
math$fp_class_s,  [+]
math$fp_class_t,  [+]
math$fp_class_x,  [+]
math$frexp_f,  [+]
math$frexp_g,  [+]
math$frexp_s,  [+]
math$frexp_t,  [+]
math$frexp_x,  [+]
math$hypot_f,  [+]
math$hypot_g,  [+]
math$hypot_s,  [+]
math$hypot_t,  [+]
math$hypot_x,  [+]
math$ilogb_f,  [+]
math$ilogb_g,  [+]
math$ilogb_s,  [+]
math$ilogb_t,  [+]
math$ilogb_x,  [+]
math$j0_f,  [+]
math$j0_g,  [+]
math$j0_s,  [+]
math$j0_t,  [+]
math$j0_x,  [+]
math$j1_f,  [+]
math$j1_g,  [+]
math$j1_s,  [+]
math$j1_t,  [+]
math$jn_f,  [+]
math$jn_g,  [+]
math$jn_s,  [+]
math$jn_t,  [+]
math$jn_x,  [+]
math$ldexp_f,  [+]
math$ldexp_g,  [+]
math$ldexp_s,  [+]
math$ldexp_t,  [+]
math$ldexp_x,  [+]
math$lgamma_f,  [+]
math$lgamma_g,  [+]
math$lgamma_s,  [+]
math$lgamma_t,  [+]
math$lgamma_x,  [+]
math$ln_f,  [+]
math$ln_g,  [+]
math$ln_s,  [+]
math$ln_t,  [+]
math$ln_x,  [+]
math$log10_f,  [+]
math$log10_g,  [+]
math$log10_s,  [+]
math$log10_t,  [+]
math$log10_x,  [+]
math$log1p_f,  [+]
math$log1p_g,  [+]
math$log1p_s,  [+]
math$log1p_t,  [+]
math$log1p_x,  [+]
math$log2_f,  [+]
math$log2_g,  [+]
math$log2_s,  [+]
math$log2_t,  [+]
math$log2_x,  [+]
math$logb_f,  [+]
math$logb_g,  [+]
math$logb_s,  [+]
math$logb_t,  [+]
math$logb_x,  [+]
math$modf_f,  [+]
math$modf_g,  [+]
math$modf_s,  [+]
math$modf_t,  [+]
 

math$modf_x,  [+]
math$nextafter_f,  [+]
math$nextafter_g,  [+]
math$nextafter_s,  [+]
math$nextafter_t,  [+]
math$nextafter_x,  [+]
math$nint_f,  [+]
math$nint_g,  [+]
math$nint_s,  [+]
math$nint_t,  [+]
math$nint_x,  [+]
math$pow_ff,  [+]
math$pow_gg,  [+]
math$pow_ss,  [+]
math$pow_tt,  [+]
math$pow_xx,  [+]
math$random_f,  [+]
math$random_g,  [+]
math$random_s,  [+]
math$random_t,  [+]
math$random_x,  [+]
math$remainder_f,  [+]
math$remainder_g,  [+]
math$remainder_s,  [+]
math$remainder_t,  [+]
math$remainder_x,  [+]
math$rint_f,  [+]
math$rint_g,  [+]
math$rint_s,  [+]
math$rint_t,  [+]
math$rint_x,  [+]
math$scalb_f,  [+]
math$scalb_g,  [+]
math$scalb_s,  [+]
math$scalb_t,  [+]
math$scalb_x,  [+]
math$sincosd_f,  [+]
math$sincosd_g,  [+]
math$sincosd_s,  [+]
math$sincosd_t,  [+]
math$sincosd_x,  [+]
math$sincos_f,  [+]
math$sincos_g,  [+]
math$sincos_s,  [+]
math$sincos_t,  [+]
math$sincos_x,  [+]
math$sind_f,  [+]
math$sind_g,  [+]
math$sind_s,  [+]
math$sind_t,  [+]
math$sind_x,  [+]
math$sinhcosh_f,  [+]
math$sinhcosh_g,  [+]
math$sinhcosh_s,  [+]
math$sinhcosh_t,  [+]
math$sinhcosh_x,  [+]
math$sinh_f,  [+]
math$sinh_g,  [+]
math$sinh_s,  [+]
math$sinh_t,  [+]
math$sinh_x,  [+]
math$sin_f,  [+]
math$sin_g,  [+]
math$sin_s,  [+]
math$sin_t,  [+]
math$sin_x,  [+]
math$snan_f,  [+]
math$snan_g,  [+]
math$snan_s,  [+]
math$snan_t,  [+]
math$snan_x,  [+]
math$sqrt_f,  [+]
math$sqrt_g,  [+]
math$sqrt_s,  [+]
math$sqrt_t,  [+]
math$sqrt_x,  [+]
math$tand_f,  [+]
math$tand_g,  [+]
math$tand_s,  [+]
math$tand_t,  [+]
math$tand_x,  [+]
math$tanh_f,  [+]
math$tanh_g,  [+]
math$tanh_s,  [+]
math$tanh_t,  [+]
math$tanh_x,  [+]
math$tan_f,  [+]
math$tan_g,  [+]
math$tan_s,  [+]
math$tan_t,  [+]
math$tan_x,  [+]
math$trunc_f,  [+]
math$trunc_g,  [+]
math$trunc_s,  [+]
math$trunc_t,  [+]
math$trunc_x,  [+]
math$unordered_f,  [+]
math$unordered_g,  [+]
math$unordered_s,  [+]
math$unordered_t,  [+]
math$unordered_x,  [+]
math$y0_f,  [+]
math$y0_g,  [+]
math$y0_s,  [+]
math$y0_t,  [+]
math$y0_x,  [+]
math$y1_f,  [+]
math$y1_g,  [+]
math$y1_s,  [+]
math$y1_t,  [+]
math$y1_x,  [+]
math$yn_f,  [+]
math$yn_g,  [+]
math$yn_s,  [+]
math$yn_t,  [+]
math$yn_x,  [+]
max_float boundary value,  [+]
min_float boundary value,  [+]
modf routine,  [+], [+]
modff routine,  [+]
Modulo remainder,  [+]

N

NaN value, checking for,  [+]
Natural logarithm,  [+]
  complex number of a, [+]
nextafter routine,  [+], [+]
nextafterf routine,  [+]
nint routine,  [+], [+]
nintf routine,  [+]
Normalized fractions, converting to,  [+]

O

Overflow exception condition,  [+], [+]

P

pow routine,  [+], [+]
powf routine,  [+]

R

random routine,  [+], [+]
Range errors,  [+]
Remainder
  drem function, [+]
  modulo, [+]
  remainder function, [+]
remainder routine,  [+], [+]
remainderf routine,  [+]
return type,  [+]
Right triangle, hypotenuse of a,  [+]
rint routine,  [+], [+]
rintf routine,  [+]
Rounding to the nearest integer,  [+]
Routine interface,  [+]
  examples, [+]

S

scalb routine,  [+], [+]
scalbf routine,  [+]
sin routine,  [+], [+]
sincos routine,  [+], [+]
sincosd routine,  [+], [+]
sincosdf routine,  [+]
sincosf routine,  [+]
sind routine,  [+], [+]
sindf routine,  [+]
Sine and cosine of angle,  [+]
Sine of angle,  [+]
  hyperbolic, [+]
Sine of angle of a complex number,  [+]
Sine, hyperbolic,  [+]
sinf routine,  [+]
sinh routine,  [+], [+]
sinhcosh routine,  [+], [+]
sinhcoshf routine,  [+]
sinhf routine,  [+]
sqrt routine,  [+], [+]
sqrtf routine,  [+]
Square root,  [+]
  of complex numbers, [+]
Symbolic constants,  [+]
S_FLOAT data type,  [+]
S_FLOAT data type, conversion to and from,  [+]
S_FLOAT data type, IEEE Big Endian,  [+]
S_FLOAT data type, IEEE Little Endian,  [+]
S_FLOAT_COMPLEX data type,  [+]

T

tan routine,  [+], [+]
tand routine,  [+], [+]
tandf routine,  [+]
tanf routine,  [+]
Tangent of angle,  [+]
  hyperbolic, [+]
tanh routine,  [+], [+]
tanhf routine,  [+]
trunc routine,  [+], [+]
Truncation,  [+]
truncf routine,  [+]
T_FLOAT data type,  [+]
T_FLOAT data type, conversion to and from,  [+]
T_FLOAT data type, IEEE Big Endian,  [+]
T_FLOAT data type, IEEE Little Endian,  [+]
T_FLOAT_COMPLEX data type,  [+]

U

Underflow exception condition,  [+], [+]
unordered routine,  [+], [+]
unorderedf routine,  [+]

V

VAX double-precision complex data type,  [+]
VAX double-precision data type,  [+]
VAX single-precision complex data type,  [+]
VAX single-precision data type,  [+]

X

X/Open Portability Guide, Version 4
  conformance to, [+]
X_FLOAT data type,  [+]
X_FLOAT data type, conversion to and from,  [+]
X_FLOAT data type, IEEE Big Endian,  [+]
X_FLOAT data type, IEEE Little Endian,  [+]
X_FLOAT_COMPLEX data type,  [+]

Y

y0 routine,  [+], [+]
y0f routine,  [+]
y1 routine,  [+], [+]
y1f routine,  [+]
yn routine,  [+], [+]
ynf routine,  [+]


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