huw

import string

def find_position(char):
  for set_num in range(len(table)):
    if char in table[set_num]:
      return set_num
  return False

def forge_offsets(key, direction, offset):
  if type(key) is str:

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen