Fibonacci retracements mark potential support and resistance levels after a price move, helping commodity traders spot likely pullbacks, entries, and exits. In this Fibonacci technical analysis guide, ...

Pine cones. Stock-market quotations. Sunflowers. Classical architecture. Reproduction of bees. Roman poetry. What do they have in common? In one way or another, these and many more creations of nature ...

The holiday season is all about traditions, and the annual holiday puzzle has become a tradition here at OneSpin. Two years ago, we challenged engineers everywhere to solve the famous Einstein’s ...

The stable or robust transfer of matter, information, or energy, from one point in space to another is a crucial scientific and technological challenge. In 1983, Nobel laureate D. J. Thouless proposed ...

A variation of a puzzle called the “pick-up sticks problem” asks the following question: If I have some number of sticks with random lengths between 0 and 1, what are the chances that no three of ...

My solutions (in Python) for the problems from the Coursera course "Algorithmic Toolbox" (part of Data Structures and Algorithms specialization by UC San Diego).

Some of the following information is copied from Wikipedia: Though named after Leonardo of Pisa, also known as Fibonacci, these numbers were first described in Indian mathematics as early as 200 BCE ...