Category Archives: triangular number
Triangular Numbers (Part III)
Going back once more to the original problem of finding a formula to compute the triangular number. Triangular numbers suggest by their name the idea of geometry and it should be interesting to try apply some geometric reasoning to solve … Continue reading
Filed under math, mathematics, number, triangular number
Triangular Numbers (Part I)
Going back in history more than two thousand years. Pythagoras and the Pythagoreans were interested in establishing relations between geometric figures and numbers. If you take one, one and two, one two and three stones and arrange them in a … Continue reading
Filed under math, mathematics, number, triangular number, video podcast
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Filed under math, mathematics, number, triangular number, video podcast
