LIST OF MATH LIBRARY FUNCTIONS

Name Appears on Page Description
−bessel(3M)Bessel functions
−frexp(3M) floating-point analysis
−hyperbolic(3M)hyperbolic functions
−ieee_functions(3M)IEEE classification
−ieee_test(3M)IEEE tests for compliance
−ieee_values(3M)returns double-precision IEEE infinity
−trig(3M)  trigonometric functions
acos()trig(3M)inverse trigonometric functions
acosh()hyperbolic(3M)inverse hyperbolic function
aint()rint(3M)convert to integral value in floating-point format
anint()rint(3M)convert to integral value in floating-point format
asin()trig(3M)inverse trigonometric function
asinh()hyperbolic(3M)inverse hyperbolic function
atan()trig(3M)inverse trigonometric function
atan2()trig(3M)rectangular to polar conversion
atanh()hyperbolic(3M)inverse hyperbolic function
cbrt()sqrt(3M)cube root
ceil()rint(3M)ceiling function
convert_external()convert_external(3M) convert between binary formats
copysign()ieee_functions(3M)copy sign bit
cos()trig(3M)trigonometric function
cosh()hyperbolic(3M)hyperbolic function
erf()erf(3M)error function
erfc()erf(3M)complementary error function
exp()exp(3M)exponential function
expm1()exp(3M)exp(X)-1
exp2()exp(3M)2∗∗X
exp10()exp(3M)10∗∗X
fabs()ieee_functions(3M)absolute value function
finite()ieee_functions(3M)test for finite number
floor()rint(3M)floor function
fmod()ieee_functions(3M)floating-point remainder
fp_class()ieee_functions(3M)classify operand
frexp()frexp(3M)floating-point analysis
hypot()hypot(3M)Euclidean distance
ieee_flags()ieee_flags(3M)IEEE modes and status
ieee_handler()ieee_handler(3M)IEEE trapping
ilogb()ieee_functions(3M)exponent extraction
infinity()ieee_values(3M)returns double-precision IEEE infinity
irint()rint(3M)convert to integral value in integer format
isinf()ieee_functions(3M)IEEE classification
isnan()ieee_functions(3M)IEEE classification
isnormal()ieee_functions(3M)IEEE classification
issubnormal()ieee_functions(3M)IEEE classification
iszero()ieee_functions(3M)IEEE classification
j0()bessel(3M)Bessel function
j1()bessel(3M)Bessel function
jn()bessel(3M)Bessel function
ldexp()frexp(3M)exponent adjustment
lgamma()lgamma(3M)log gamma function
log()exp(3M)natural logarithm
logb()ieee_test(3M)exponent extraction
log1p()exp(3M)log(1+X)
log2()exp(3M)log base 2
log10()exp(3M)common logarithm
matherr()matherr(3M)math library exception-handling routines
max_normal()ieee_values(3M)double-precision IEEE largest positive normalized number
max_subnormal()ieee_values(3M)double-precision IEEE largest positive subnormal number
min_normal()ieee_values(3M)double-precision IEEE smallest positive normalized number
min_subnormal()ieee_values(3M)double-precision IEEE smallest positive subnormal number
modf()frexp(3M)floating-point analysis
nextafter()ieee_functions(3M)IEEE nearest neighbor
nint()rint(3M)convert to integral value in integer format
pow()exp(3M)power X∗∗Y
quiet_nan()ieee_values(3M)returns double-precision IEEE quiet NaN
remainder()ieee_functions(3M)floating-point remainder
rint()rint(3M)convert to integral value in floating-point format
scalb()ieee_test(3M)exponent adjustment
scalbn()ieee_functions(3M)exponent adjustment
signaling_nan()ieee_values(3M)returns double-precision IEEE signaling NaN
signbit()ieee_functions(3M)IEEE sign bit test
significand()ieee_test(3M)scalb(x,-ilogb(x))
sin()trig(3M)trigonometric function
sincos()trig(3M)simultaneous sin and cos
single_precision()single_precision(3M) single-precision libm access
sinh()hyperbolic(3M)hyperbolic function
sqrt()sqrt(3M)square root
tan()trig(3M)trigonometric function
tanh()hyperbolic(3M)hyperbolic function
y0()bessel(3M)Bessel function
y1()bessel(3M)Bessel function
yn()bessel(3M)Bessel function

Sun Release 4.1  —  Last change: 18 January 1988