Portability | non-portable |
---|---|

Stability | experimental |

Maintainer | mikkonecny@gmail.com |

Safe Haskell | Safe-Infered |

This module exports a pure interface to the MPFR library functions. Functions
return new `MPFR`

structures instead of modifying existing ones and so all
functions which produce a new MPFR structure take one more parameter than
their original `C`

counterparts. This parameter, `Precision`

, is the precision
of the resulting `MPFR`

.

This is naturally slower than modifying in-place, especially when dealing with lower precisions, so a "mutable" interface is provided in Data.Number.MPFR.Mutable module.

*Naming conventions*

- functions ending with _ (underscore) usually return a pair
`(`

, where`MPFR`

,`Int`

)`Int`

is a return value of a corresponding`mpfr_`

function. See the MPFR manual for a description of return values. - the same functions without the _ return just the
`MPFR`

. -
`mpfr_`

prefix in functions is removed -
`_ui`

and`ui_`

in function becomes`w`

(stands for`Word`

). For example`mpfr_sub_ui`

becomes

and`subw`

`mpfr_ui_sub`

becomes`wsub`

. -
`si_`

and`_si`

in functions becomes`i`

(stands for`Int`

). For example`mpfr_sub_si`

becomes

and`subi`

`mpfr_si_sub`

becomes`isub`

. - comparison functions which have
`_p`

appended loose it. For example`mpfr_less_p`

becomes

.`less`

*Instances*

- NaN /= NaN,
- Infinity = Infinity,
- -Infinity = -Infinity
- otherwise normal comparison

- compare NaN _ =
`GT`

- compare _ NaN =
`GT`

- infinity < _ =
`False`

- -infinity > _ =
`False`

- NaN [<,>,>=,<=] _ =
`False`

This mimics the behaviour of built in Haskell `Float`

and `Double`

.

If you need instances of numeric typeclasses import one of the Data.Number.MPFR.Instances.* modules.

- data RoundMode
- data MPFR
- data Precision
- type Exp = Int32
- type MpSize = Int32
- set :: RoundMode -> Precision -> MPFR -> MPFR
- set_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- fromWord :: RoundMode -> Precision -> Word -> MPFR
- fromInt :: RoundMode -> Precision -> Int -> MPFR
- fromDouble :: RoundMode -> Precision -> Double -> MPFR
- fromWord_ :: RoundMode -> Precision -> Word -> (MPFR, Int)
- fromInt_ :: RoundMode -> Precision -> Int -> (MPFR, Int)
- fromDouble_ :: RoundMode -> Precision -> Double -> (MPFR, Int)
- int2w :: RoundMode -> Precision -> Word -> Int -> MPFR
- int2i :: RoundMode -> Precision -> Int -> Int -> MPFR
- int2w_ :: RoundMode -> Precision -> Word -> Int -> (MPFR, Int)
- int2i_ :: RoundMode -> Precision -> Int -> Int -> (MPFR, Int)
- stringToMPFR :: RoundMode -> Precision -> Word -> String -> MPFR
- stringToMPFR_ :: RoundMode -> Precision -> Word -> String -> (MPFR, Int)
- strtofr :: RoundMode -> Precision -> Word -> String -> (MPFR, String)
- strtofr_ :: RoundMode -> Precision -> Word -> String -> (MPFR, String, Int)
- setInf :: Precision -> Int -> MPFR
- setNaN :: Precision -> MPFR
- fromIntegerA :: RoundMode -> Precision -> Integer -> MPFR
- bitsInInteger :: Num a => Integer -> a
- compose :: RoundMode -> Precision -> (Integer, Int) -> MPFR
- fromString :: String -> Precision -> Word -> MPFR
- toDouble :: RoundMode -> MPFR -> Double
- toDouble2exp :: RoundMode -> MPFR -> (Double, Int)
- toInt :: RoundMode -> MPFR -> Int
- toWord :: RoundMode -> MPFR -> Word
- mpfrToString :: RoundMode -> Word -> Word -> MPFR -> (String, Exp)
- fitsULong :: RoundMode -> MPFR -> Bool
- fitsSLong :: RoundMode -> MPFR -> Bool
- fitsUInt :: RoundMode -> MPFR -> Bool
- fitsSInt :: RoundMode -> MPFR -> Bool
- fitsUShort :: RoundMode -> MPFR -> Bool
- fitsSShort :: RoundMode -> MPFR -> Bool
- decompose :: MPFR -> (Integer, Exp)
- toStringExp :: Word -> MPFR -> String
- toString :: Word -> MPFR -> String
- add :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- addw :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- addi :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- addd :: RoundMode -> Precision -> MPFR -> Double -> MPFR
- sub :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- subw :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- subi :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- subd :: RoundMode -> Precision -> MPFR -> Double -> MPFR
- wsub :: RoundMode -> Precision -> Word -> MPFR -> MPFR
- isub :: RoundMode -> Precision -> Int -> MPFR -> MPFR
- dsub :: RoundMode -> Precision -> Double -> MPFR -> MPFR
- mul :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- mulw :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- muli :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- muld :: RoundMode -> Precision -> MPFR -> Double -> MPFR
- sqr :: RoundMode -> Precision -> MPFR -> MPFR
- div :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- divw :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- divi :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- divd :: RoundMode -> Precision -> MPFR -> Double -> MPFR
- wdiv :: RoundMode -> Precision -> Word -> MPFR -> MPFR
- idiv :: RoundMode -> Precision -> Int -> MPFR -> MPFR
- ddiv :: RoundMode -> Precision -> Double -> MPFR -> MPFR
- sqrt :: RoundMode -> Precision -> MPFR -> MPFR
- sqrtw :: RoundMode -> Precision -> Word -> MPFR
- recSqrt :: RoundMode -> Precision -> MPFR -> MPFR
- cbrt :: RoundMode -> Precision -> MPFR -> MPFR
- root :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- pow :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- poww :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- powi :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- wpoww :: RoundMode -> Precision -> Word -> Word -> MPFR
- wpow :: RoundMode -> Precision -> Word -> MPFR -> MPFR
- neg :: RoundMode -> Precision -> MPFR -> MPFR
- absD :: RoundMode -> Precision -> MPFR -> MPFR
- dim :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- mul2w :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- mul2i :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- div2w :: RoundMode -> Precision -> MPFR -> Word -> MPFR
- div2i :: RoundMode -> Precision -> MPFR -> Int -> MPFR
- add_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- addw_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- addi_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- addd_ :: RoundMode -> Precision -> MPFR -> Double -> (MPFR, Int)
- sub_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- subw_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- subi_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- subd_ :: RoundMode -> Precision -> MPFR -> Double -> (MPFR, Int)
- wsub_ :: RoundMode -> Precision -> Word -> MPFR -> (MPFR, Int)
- isub_ :: RoundMode -> Precision -> Int -> MPFR -> (MPFR, Int)
- dsub_ :: RoundMode -> Precision -> Double -> MPFR -> (MPFR, Int)
- mul_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- mulw_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- muli_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- muld_ :: RoundMode -> Precision -> MPFR -> Double -> (MPFR, Int)
- sqr_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- div_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- divw_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- divi_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- divd_ :: RoundMode -> Precision -> MPFR -> Double -> (MPFR, Int)
- wdiv_ :: RoundMode -> Precision -> Word -> MPFR -> (MPFR, Int)
- idiv_ :: RoundMode -> Precision -> Int -> MPFR -> (MPFR, Int)
- ddiv_ :: RoundMode -> Precision -> Double -> MPFR -> (MPFR, Int)
- sqrt_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- sqrtw_ :: RoundMode -> Precision -> Word -> (MPFR, Int)
- recSqrt_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- cbrt_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- root_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- pow_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- poww_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- powi_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- wpoww_ :: RoundMode -> Precision -> Word -> Word -> (MPFR, Int)
- wpow_ :: RoundMode -> Precision -> Word -> MPFR -> (MPFR, Int)
- neg_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- absD_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- dim_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- mul2w_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- mul2i_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- div2w_ :: RoundMode -> Precision -> MPFR -> Word -> (MPFR, Int)
- div2i_ :: RoundMode -> Precision -> MPFR -> Int -> (MPFR, Int)
- cmp :: MPFR -> MPFR -> Maybe Ordering
- cmpw :: MPFR -> Word -> Maybe Ordering
- cmpi :: MPFR -> Int -> Maybe Ordering
- cmpd :: MPFR -> Double -> Maybe Ordering
- cmp2w :: MPFR -> Word -> Exp -> Maybe Ordering
- cmp2i :: MPFR -> Int -> Exp -> Maybe Ordering
- cmpabs :: MPFR -> MPFR -> Maybe Ordering
- isNaN :: MPFR -> Bool
- isInfinite :: MPFR -> Bool
- isNumber :: MPFR -> Bool
- isZero :: MPFR -> Bool
- sgn :: MPFR -> Maybe Int
- greater :: MPFR -> MPFR -> Bool
- greatereq :: MPFR -> MPFR -> Bool
- less :: MPFR -> MPFR -> Bool
- lesseq :: MPFR -> MPFR -> Bool
- lessgreater :: MPFR -> MPFR -> Maybe Bool
- equal :: MPFR -> MPFR -> Bool
- unordered :: MPFR -> MPFR -> Maybe Bool
- log :: RoundMode -> Precision -> MPFR -> MPFR
- log2 :: RoundMode -> Precision -> MPFR -> MPFR
- log10 :: RoundMode -> Precision -> MPFR -> MPFR
- exp :: RoundMode -> Precision -> MPFR -> MPFR
- exp2 :: RoundMode -> Precision -> MPFR -> MPFR
- exp10 :: RoundMode -> Precision -> MPFR -> MPFR
- sin :: RoundMode -> Precision -> MPFR -> MPFR
- cos :: RoundMode -> Precision -> MPFR -> MPFR
- tan :: RoundMode -> Precision -> MPFR -> MPFR
- sec :: RoundMode -> Precision -> MPFR -> MPFR
- csc :: RoundMode -> Precision -> MPFR -> MPFR
- cot :: RoundMode -> Precision -> MPFR -> MPFR
- sincos :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR)
- asin :: RoundMode -> Precision -> MPFR -> MPFR
- acos :: RoundMode -> Precision -> MPFR -> MPFR
- atan :: RoundMode -> Precision -> MPFR -> MPFR
- atan2 :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- sinh :: RoundMode -> Precision -> MPFR -> MPFR
- cosh :: RoundMode -> Precision -> MPFR -> MPFR
- tanh :: RoundMode -> Precision -> MPFR -> MPFR
- sinhcosh :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR)
- sech :: RoundMode -> Precision -> MPFR -> MPFR
- csch :: RoundMode -> Precision -> MPFR -> MPFR
- coth :: RoundMode -> Precision -> MPFR -> MPFR
- acosh :: RoundMode -> Precision -> MPFR -> MPFR
- asinh :: RoundMode -> Precision -> MPFR -> MPFR
- atanh :: RoundMode -> Precision -> MPFR -> MPFR
- facw :: RoundMode -> Precision -> Word -> MPFR
- log1p :: RoundMode -> Precision -> MPFR -> MPFR
- expm1 :: RoundMode -> Precision -> MPFR -> MPFR
- eint :: RoundMode -> Precision -> MPFR -> MPFR
- li2 :: RoundMode -> Precision -> MPFR -> MPFR
- gamma :: RoundMode -> Precision -> MPFR -> MPFR
- lngamma :: RoundMode -> Precision -> MPFR -> MPFR
- lgamma :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- zeta :: RoundMode -> Precision -> MPFR -> MPFR
- zetaw :: RoundMode -> Precision -> Word -> MPFR
- erf :: RoundMode -> Precision -> MPFR -> MPFR
- erfc :: RoundMode -> Precision -> MPFR -> MPFR
- j0 :: RoundMode -> Precision -> MPFR -> MPFR
- j1 :: RoundMode -> Precision -> MPFR -> MPFR
- jn :: RoundMode -> Precision -> Int -> MPFR -> MPFR
- y0 :: RoundMode -> Precision -> MPFR -> MPFR
- y1 :: RoundMode -> Precision -> MPFR -> MPFR
- yn :: RoundMode -> Precision -> Int -> MPFR -> MPFR
- fma :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR -> MPFR
- fms :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR -> MPFR
- agm :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- hypot :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- pi :: RoundMode -> Precision -> MPFR
- log2c :: RoundMode -> Precision -> MPFR
- euler :: RoundMode -> Precision -> MPFR
- catalan :: RoundMode -> Precision -> MPFR
- log_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- log2_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- log10_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- exp_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- exp2_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- exp10_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- sin_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- cos_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- tan_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- sec_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- csc_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- cot_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- sincos_ :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR, Int)
- asin_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- acos_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- atan_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- atan2_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- sinh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- cosh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- tanh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- sinhcosh_ :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR, Int)
- sech_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- csch_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- coth_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- acosh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- asinh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- atanh_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- facw_ :: RoundMode -> Precision -> Word -> (MPFR, Int)
- log1p_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- expm1_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- eint_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- li2_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- gamma_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- lngamma_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- lgamma_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int, Int)
- zeta_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- zetaw_ :: RoundMode -> Precision -> Word -> (MPFR, Int)
- erf_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- erfc_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- j0_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- j1_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- jn_ :: RoundMode -> Precision -> Int -> MPFR -> (MPFR, Int)
- y0_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- y1_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- yn_ :: RoundMode -> Precision -> Int -> MPFR -> (MPFR, Int)
- fma_ :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR -> (MPFR, Int)
- fms_ :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR -> (MPFR, Int)
- agm_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- hypot_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- pi_ :: RoundMode -> Precision -> (MPFR, Int)
- log2c_ :: RoundMode -> Precision -> (MPFR, Int)
- euler_ :: RoundMode -> Precision -> (MPFR, Int)
- catalan_ :: RoundMode -> Precision -> (MPFR, Int)
- freeCache :: IO ()
- rint :: RoundMode -> Precision -> MPFR -> MPFR
- ceil :: Precision -> MPFR -> MPFR
- floor :: Precision -> MPFR -> MPFR
- round :: Precision -> MPFR -> MPFR
- trunc :: Precision -> MPFR -> MPFR
- rintCeil :: RoundMode -> Precision -> MPFR -> MPFR
- rintFloor :: RoundMode -> Precision -> MPFR -> MPFR
- rintRound :: RoundMode -> Precision -> MPFR -> MPFR
- rintTrunc :: RoundMode -> Precision -> MPFR -> MPFR
- modf :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR)
- frac :: RoundMode -> Precision -> MPFR -> MPFR
- fmod :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- remainder :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- remquo :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- rint_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- ceil_ :: Precision -> MPFR -> (MPFR, Int)
- floor_ :: Precision -> MPFR -> (MPFR, Int)
- round_ :: Precision -> MPFR -> (MPFR, Int)
- trunc_ :: Precision -> MPFR -> (MPFR, Int)
- rintCeil_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- rintFloor_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- rintRound_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- rintTrunc_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- modf_ :: RoundMode -> Precision -> Precision -> MPFR -> (MPFR, MPFR, Int)
- frac_ :: RoundMode -> Precision -> MPFR -> (MPFR, Int)
- fmod_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- remainder_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- remquo_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int, Int)
- isInteger :: MPFR -> Bool
- nextToward :: MPFR -> MPFR -> MPFR
- nextAbove :: MPFR -> MPFR
- nextBelow :: MPFR -> MPFR
- maxD :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- minD :: RoundMode -> Precision -> MPFR -> MPFR -> MPFR
- newRandomStatePointer :: Ptr GmpRandState
- urandomb :: Ptr GmpRandState -> Precision -> MPFR
- getExp :: MPFR -> Exp
- setExp :: MPFR -> Exp -> MPFR
- signbit :: MPFR -> Bool
- maxD_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- minD_ :: RoundMode -> Precision -> MPFR -> MPFR -> (MPFR, Int)
- getPrec :: MPFR -> Precision
- getMantissa :: MPFR -> Integer
- one :: MPFR
- zero :: MPFR
- maxPrec :: MPFR -> MPFR -> Precision

# Documentation

# Assignment functions

See http://www.mpfr.org/mpfr-current/mpfr.html#Assignment-Functions documentation on particular functions.

bitsInInteger :: Num a => Integer -> aSource

fromString :: String -> Precision -> Word -> MPFRSource

`stringToMPFR`

with default rounding to Near.

# Conversion functions

See http://www.mpfr.org/mpfr-current/mpfr.html#Conversion-Functions documentation on particular functions.

fitsUShort :: RoundMode -> MPFR -> BoolSource

fitsSShort :: RoundMode -> MPFR -> BoolSource

Output a string in base 10 rounded to Near in exponential form.

toString :: Word -> MPFR -> StringSource

Output a string in base 10 rounded to Near. The difference from `toStringExp`

is that
it won't output in exponential form if it is sensible to do so.

# Basic arithmetic functions

For documentation on particular functions see http://www.mpfr.org/mpfr-current/mpfr.html#Basic-Arithmetic-Functions.

# Comparison functions

For documentation on particular functions see http://www.mpfr.org/mpfr-current/mpfr.html#Comparison-Functions

isInfinite :: MPFR -> BoolSource

# Special functions

For documentation on particular functions see http://www.mpfr.org/mpfr-current/mpfr.html#Special-Functions.

# Integer related functions

For documentation on particular functions see http://www.mpfr.org/mpfr-chttp://www.mpfr.org/mpfr-current/mpfr.html#Integer-Related-Functions

# Miscellaneous functions

For documentation on particular functions see http://www.mpfr.org/mpfr-current/mpfr.html#Miscellaneous-Functions.

nextToward :: MPFR -> MPFR -> MPFRSource

newRandomStatePointer :: Ptr GmpRandStateSource

getMantissa :: MPFR -> IntegerSource

getMantissa and getExp return values such that

d = getMantissa d * 2^(getExp d - ceiling ((getPrec d) / bitsPerMPLimb)* bitsPerMPLimb )

In case of `0`

, `NaN`

or `+-Inf`

getMantissa will return `0`