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Math.rst

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Math

Some of the mathematical algorithms and their implementations

Quick Start Guide

# import the required math
from pygorithm.math import lcm

# find the lcm for all the elements in the list
ans = lcm.lcm([3, 12, 16])

#print the result
print(ans)

Features

  • Algorithms available:
    • LCM (lcm)
    • Sieve of Eratostenes (sieve_of_eratosthenes)
    • Factorial
    • Binary To decimal conversion
    • Decimal to binary conversion
    • Hex To decimal conversion
    • Decimal to hex conversion
  • To see all the available functions in a module there is a modules() function available. For example,
>>> from pygorithm.math import modules
>>> modules.modules()
['lcm', 'sieve_of_eratosthenes']
  • Get the code used for any of the algorithm
from pygorithm.math import lcm

# for printing the source code of LCM function
print(lcm.get_code())

LCM

  • Functions and their uses
.. function:: lcm.lcm(List)
  • List : list or array of which LCM is to be found
  • Return Value : returns the integer value of LCM
.. function:: lcm.get_code()
  • Return Value : returns the code for the lcm.lcm() function

Sieve of Eratostenes

  • Functions and their uses
.. function:: sieve_of_eratostenes.sieve_of_eratostenes(n)
  • n : upper limit upto which prime numbers are to be found
  • Return Value : returns the list of all primes upto n
.. function:: sieve_of_eratostenes.get_code()
  • Return Value : returns the code for the sieve_of_eratostenes.sieve_of_eratostenes() function

Factorial

  • Functions and their uses
.. function:: factorial.factorial(number)
  • number : integer number of which factorial is to be found
  • Return Value : returns the integer of factorial of the number
.. function:: factorial.get_code()
  • Return Value : returns the code for the factorial.factorial() function

Conversion

  • Functions and their uses
.. function:: conversion.decimal_to_binary(number)
  • number : decimal number in string or integer format
  • Return Value : returns the string of equivalent binary number
.. function:: conversion.binary_to_decimal(number)
  • number : binary number in string or integer format
  • Return Value : returns the integer of equivalent decimal number
.. function:: conversion.decimal_to_hex(number)
  • number : decimal number in string or integer format
  • Return Value : returns the string of equivalent hex number
.. function:: conversion.hex_to_decimal(number)
  • number : hex number in string or integer format
  • Return Value : returns the integer of equivalent decimal number