These functions perform numerical manipulation:
a64l, l64a | Convert between long integers and base-64 ASCII strings. |
abs, div, labs, ldiv, imul_dbl, umul_dbl, llabs, lldiv | Compute absolute value, division, and multiplication of integers. |
asin, asinl, acos, acosl, atan, atanl, atan2, atan2l | Compute inverse trigonometric functions. |
asinh, acosh, atanh | Compute inverse hyperbolic functions. |
atof, atoff, strtod, strtold, strtof | Convert an ASCII string to a floating point number. |
bessell: j0, j1, jn, y0, y1, yn | Compute bessel functions. |
class, finite, isnan, unordered | Determine types of floating point functions. |
copysign, nextafter, scalb, logb, ilogb | Compute certain binary floating-point functions. |
drand, erand48, lrand48, nrand48, mrand48, jrand48, srand48, seed48, lcong48 | |
Generate pseudo-random sequences. | |
Generates pseudo-random sequences. | |
Computes an IEEE remainder. | |
ecvt, fcvt, gcvt | Convert a floating-point number to a string. |
erf, erfl, erfc, erfcl | Compute error and complementary error functions. |
exp, expl, expm1, log, logl, log10, log10l, log1p, pow, powl | Compute exponential, log, and power functions. |
floor, floorl, ceil, ceill, nearest, trunc, rint, itrunc, uitrunc, fmod, fmodl, fabs, fabsl | |
Round floating-point numbers. | |
fp_any_enable, fp_is_enabled, fp_enable_all, fp_enable, fp_disable_all, fp_disable | |
Allow operations on the floating-point exception status. | |
fp_clr_flag, fp_set_flag, fp_read_flag, or fp_swap_flag | Allow operations on the floating-point exception status. |
fp_invalid_op, fp_divbyzero, fp_overflow, fp_underflow, fp_inexact, fp_any_xcp | |
Test to see if a floating-point exception has occurred. | |
fp_iop_snan, fp_iop_infsinf, fp_iop_infdinf, fp_iop_zrdzr, fp_iop_infmzr, fp_iop_invcmp | |
Test to see if a floating-point exception has occurred. | |
fp_read_rnd, fp_swap_rnd | Read and set the IEEE rounding mode. |
frexp, frexpl, ldexp, ldexpl, modf, modfl | Manipulate floating point numbers. |
l64a_r | Converts base-64 long integers to strings. |
lgamma, lgammal, gamma | Compute the logarithm of the gamma function. |
hypot, cabs | Compute Euclidean distance functions and absolute values. |
13tol, ltol3 | Convert between 3-byte integers and long integers. |
madd, msub, mult, mdiv, pow, gcd, invert, rpow, msqrt, mcmp, move, min, omin, fmin, m_in, mout, omout, fmout, m_out, sdiv, itom | |
Provide multiple precision integer arithmetic. | |
rand, srand | Generate random numbers. |
rand_r | Generates random numbers. |
random, srandom, initstate, setstate | Generate better random numbers. |
Computes the reciprocal of the square root of a number. | |
sin, cos, tan | Compute trigonometric and inverse trigonometric functions. |
sinh, sinhl, cosh, coshl, tanh, tanhl | Computes hyperbolic functions. |
sqrt, sqrtl, cbrt | Compute square root and cube root functions. |
strtol, strtoll, strtoul, strtoull, atol, atoi | Convert a string to an integer. |