Htam v0.2.1 Math.AP View Source

Support for arbitrary precision calculation of some math functions and constants.

Link to this section Summary

Functions

Returns the mathematical constant ℯ rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

pi(disp \\ 10)

Returns π rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

sqrt(num, prec)

Finds the square root of a number to a particular precision.

tau(prec \\ 10)

Returns tau rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

Link to this section Functions

e(disp \\ 10) View Source

Returns the mathematical constant ℯ rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

Examples

iex> Math.AP.e
#Decimal<2.7182818285>

iex> Math.AP.e(30)
#Decimal<2.718281828459045235360287471353>

pi(disp \\ 10) View Source

Returns π rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

Examples

iex> Math.AP.pi
#Decimal<3.1415926536>

iex> Math.AP.pi 30
#Decimal<3.141592653589793238462643383280>

sqrt(num, prec) View Source

Finds the square root of a number to a particular precision.

Examples

  iex> Math.AP.sqrt(2, 10)
  #Decimal<1.414213562>

  iex> Math.AP.sqrt(2, 15) 
  #Decimal<1.41421356237310>

tau(prec \\ 10) View Source

Returns tau rounded to the number of decimal digits passed in. Maximum number of decimal places is 1000. Default is 10 decimal places.

Examples

iex> Math.AP.tau
#Decimal<6.2831853072>