Entries by Hannah Wangui

class Tree

class Tree:  def __init__(self, entry, branches=()):    self.entry = entry    for branch in branches: assert isinstance(branch, Tree) self.branches = list(branches) def __repr__(self): if self.branches: branches_str = ‘, ‘ + repr(self.branches) else: branches_str = ” return ‘Tree({0}{1})’.format(self.entry, branches_str) def __str__(self): def print_tree(t, indent=0): tree_str = ‘ ‘ * indent + str(t.entry) + “n” for b in t.branches: tree_str += print_tree(b, indent […]

 

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Tree Classless

# Tree Classless Tree: def __init__(self, entry, branches=()): self.entry = entry for branch in branches: assert isinstance(branch, Tree) self.branches = list(branches) def __repr__(self): if self.branches: branches_str = ‘, ‘ + repr(self.branches) else: branches_str = ” return ‘Tree({0}{1})’.format(self.entry, branches_str) def __str__(self): def print_tree(t, indent=0): tree_str = ‘ ‘ * indent + str(t.entry) + “n” for b […]

 

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(a) What is 569^570^571 (mod 571)?(b) What is 5^8^11 (mod 9)?(c) What is 7^2014 (mod 31)? Hint: using Euler’s Totient Function

(a) What is 569^570^571 (mod 571)?(b) What is 5^8^11 (mod 9)?(c) What is 7^2014 (mod 31)? Hint: using Euler’s Totient Function   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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Suppose you roll a fair die n times. What is the expectations of each of the following random variables?

Suppose you roll a fair die n times. What is the expectations of each of the following random variables? (a) A is the random variable that denotes the sum of the numbers in those rolls. (b) B is the random variable that denotes the maximum number in the those rolls. (c) C is the random […]

 

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