Crate libm

Available on crate feature dep_libm only.

libm A port of MUSL’s libm to Rust.

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libm in pure Rust

Structs

• Libm
  Generic helper for libm functions, abstracting over f32 and f64.
  

Functions

• acos
  Arccosine (f64)
• acosf
  Arccosine (f32)
• acosh
  Inverse hyperbolic cosine (f64)
• acoshf
  Inverse hyperbolic cosine (f32)
• asin
  Arcsine (f64)
• asinf
  Arcsine (f32)
• asinh
  Inverse hyperbolic sine (f64)
• asinhf
  Inverse hyperbolic sine (f32)
• atan
  Arctangent (f64)
• atan2
  Arctangent of y/x (f64)
• atan2f
  Arctangent of y/x (f32)
• atanf
  Arctangent (f32)
• atanh
  Inverse hyperbolic tangent (f64)
• atanhf
  Inverse hyperbolic tangent (f32)
• cbrt
  Computes the cube root of the argument.
• cbrtf
  Cube root (f32)
• ceil
  Ceil (f64)
• ceilf
  Ceil (f32)
• copysign
  Sign of Y, magnitude of X (f64)
• copysignf
  Sign of Y, magnitude of X (f32)
• cos
  The cosine of x (f64).
• cosf
  The cosine of x (f32).
• cosh
  Hyperbolic cosine (f64)
• coshf
  Hyperbolic cosine (f64)
• erf
  Error function (f64)
• erfc
  Complementary error function (f64)
• erfcf
  Complementary error function (f32)
• erff
  Error function (f32)
• exp
  Exponential, base e (f64)
• exp2
  Exponential, base 2 (f64)
• exp2f
  Exponential, base 2 (f32)
• exp10
• exp10f
• expf
  Exponential, base e (f32)
• expm1
  Exponential, base e, of x-1 (f64)
• expm1f
  Exponential, base e, of x-1 (f32)
• fabs
  Absolute value (magnitude) (f64) Calculates the absolute value (magnitude) of the argument x, by direct manipulation of the bit representation of x.
• fabsf
  Absolute value (magnitude) (f32) Calculates the absolute value (magnitude) of the argument x, by direct manipulation of the bit representation of x.
• fdim
  Positive difference (f64)
• fdimf
  Positive difference (f32)
• floor
  Floor (f64)
• floorf
  Floor (f32)
• fma
  Floating multiply add (f64)
• fmaf
  Floating multiply add (f32)
• fmax
• fmaxf
• fmin
• fminf
• fmod
• fmodf
• frexp
• frexpf
• hypot
• hypotf
• ilogb
• ilogbf
• j0
  Zeroth order of the Bessel function of the first kind (f64).
• j0f
  Zeroth order of the Bessel function of the first kind (f32).
• j1
  First order of the Bessel function of the first kind (f64).
• j1f
  First order of the Bessel function of the first kind (f32).
• jn
  Integer order of the Bessel function of the first kind (f64).
• jnf
  Integer order of the Bessel function of the first kind (f32).
• ldexp
• ldexpf
• lgamma
• lgamma_r
• lgammaf
• lgammaf_r
• log
  The natural logarithm of x (f64).
• log2
  The base 2 logarithm of x (f64).
• log1p
  The natural logarithm of 1+x (f64).
• log1pf
  The natural logarithm of 1+x (f32).
• log2f
  The base 2 logarithm of x (f32).
• log10
  The base 10 logarithm of x (f64).
• log10f
  The base 10 logarithm of x (f32).
• logf
  The natural logarithm of x (f32).
• modf
• modff
• nextafter
• nextafterf
• pow
  Returns x to the power of y (f64).
• powf
  Returns x to the power of y (f32).
• remainder
• remainderf
• remquo
• remquof
• rint
• rintf
• round
• roundf
• scalbn
• scalbnf
• sin
  The sine of x (f64).
• sincos
  Both the sine and cosine of x (f64).
• sincosf
  Both the sine and cosine of x (f32).
• sinf
  The sine of x (f32).
• sinh
  The hyperbolic sine of x (f64).
• sinhf
  The hyperbolic sine of x (f32).
• sqrt
  The square root of x (f64).
• sqrtf
  The square root of x (f32).
• tan
  The tangent of x (f64).
• tanf
  The tangent of x (f32).
• tanh
  The hyperbolic tangent of x (f64).
• tanhf
  The hyperbolic tangent of x (f32).
• tgamma
• tgammaf
• trunc
• truncf
• y0
  Zeroth order of the Bessel function of the second kind (f64).
• y0f
  Zeroth order of the Bessel function of the second kind (f32).
• y1
  First order of the Bessel function of the second kind (f64).
• y1f
  First order of the Bessel function of the second kind (f32).
• yn
  Integer order of the Bessel function of the second kind (f64).
• ynf
  Integer order of the Bessel function of the second kind (f32).