Balanced ternary is a way of representing numbers. Unlike the prevailing binary representation, a balanced ternary integer is in base 3, and each digi
Continue ReadingC++: Matrix Exponentiation Operator
Most programming languages have a built-in implementation of exponentiation for integers and reals only. Demonstrate how to implement matrix expone
Continue ReadingC++: Hofstadter-Conway $10,000 Sequence
The definition of the sequence is colloquially described as: Starting with the list [1,1], Take the last number in the list so far: 1, I'll ca
Continue ReadingC++: Root Mean Square
Compute the Root mean square of the numbers 1..10. The root mean square is also known by its initial RMS (or rms), and as the quadratic mean. Th
Continue ReadingC++: Single Inheritance
Inheritance is an operation of type algebra that creates a new type from one or several parent types. The obtained type is called derived type. It inh
Continue ReadingC++: Binary Search Tree Insertion
void insert(Node*& root, int data) { if (!root){ root = new Node(data); } else if (data < root->data){ insert(root->left,
Continue ReadingC++: Create a Two-Dimensional Array at Runtime
Get two integers from the user, then create a two-dimensional array where the two dimensions have the sizes given by those numbers, and which can be a
Continue ReadingC++ Code
[pt_view id="e30eb21e03"]
Continue ReadingC++: Normal PDF
const double Pi = 3.14159265359; // Standard Normal probability density function double Normal_PDF(const double & x) // Normal PDF(x) = e
Continue ReadingC++: Equilibrium Index
An equilibrium index of a sequence is an index into the sequence such that the sum of elements at lower indices is equal to the sum of elements at hig
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