Modulemath-functions-0.3.4.4Haskell2010

Numeric.MathFunctions.Constants

Constant values common to much numeric code.

IEE754 constants

10 declarations

valuem_epsilon :: Double

The smallest Double ε such that 1 + ε ≠ 1.

valuem_sqrt_eps :: Double

sqrt m_epsilon

valuem_huge :: Double

Largest representable finite value.

valuem_tiny :: Double

The smallest representable positive normalized value.

valuem_max_exp :: Int

The largest Int x such that 2**(x-1) is approximately representable as a Double.

valuem_pos_inf :: Double

Positive infinity.

valuem_neg_inf :: Double

Negative infinity.

valuem_NaN :: Double

Not a number.

valuem_max_log :: Double

Maximum possible finite value of log x

valuem_min_log :: Double

Logarithm of smallest normalized double (m_tiny)

6 declarations

valuem_1_sqrt_2 :: Double

1 / sqrt 2

valuem_2_sqrt_pi :: Double

2 / sqrt pi

valuem_ln_sqrt_2_pi :: Double

log(sqrt((2*pi))

valuem_sqrt_2 :: Double

sqrt 2

valuem_sqrt_2_pi :: Double

sqrt (2 * pi)

valuem_eulerMascheroni :: Double

Euler–Mascheroni constant (γ = 0.57721...)