Modulemath-functions-0.3.4.4Haskell2010

Numeric.MathFunctions.Constants

Constant values common to much numeric code.

Contents

IEE754 constants
Mathematical constants

Synopsis

value m_epsilon
value m_sqrt_eps
value m_huge
value m_tiny
value m_max_exp
value m_pos_inf
value m_neg_inf
value m_NaN
value m_max_log
value m_min_log
value m_1_sqrt_2
value m_2_sqrt_pi
value m_ln_sqrt_2_pi
value m_sqrt_2
value m_sqrt_2_pi
value m_eulerMascheroni

Packagemath-functions-0.3.4.4
Exports16
LanguageHaskell2010
LicenceBSD-2-Clause
SourceConstants.hs

IEE754 constants

valuem_epsilon :: Double

Source#

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

valuem_sqrt_eps :: Double

Source#

sqrt m_epsilon

valuem_huge :: Double

Source#

Largest representable finite value.

valuem_tiny :: Double

Source#

The smallest representable positive normalized value.

valuem_max_exp :: Int

Source#

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

valuem_pos_inf :: Double

Source#

Positive infinity.

valuem_neg_inf :: Double

Source#

Negative infinity.

valuem_NaN :: Double

Source#

Not a number.

valuem_max_log :: Double

Source#

Maximum possible finite value of log x

valuem_min_log :: Double

Source#

Logarithm of smallest normalized double (m_tiny)

Mathematical constants

valuem_1_sqrt_2 :: Double

Source#

1 / sqrt 2

valuem_2_sqrt_pi :: Double

Source#

2 / sqrt pi

valuem_ln_sqrt_2_pi :: Double

Source#

log(sqrt((2*pi))

valuem_sqrt_2 :: Double

Source#

sqrt 2

valuem_sqrt_2_pi :: Double

Source#

sqrt (2 * pi)

valuem_eulerMascheroni :: Double

Source#

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