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Convergence articles

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A certain merchant increases the value of his estate by 1/3...
Relationships between Architecture and Mathematics
Poster picturing five famous women, from Hypatia to Grace Hopper.
A set of n disjoint, congruent circles packs the surface of a sphere S so that each region of the surface exterior to the circles is bounded by arcs of three of the circles.
An oblong garden is a half yard longer than it is wide and consists entirely of a gravel walk...
Why should we use historical problems in today's classroom? This article answers that question and serves as an introduction to the problems on this website.
Subtitled How an Ancient Brotherhood Cracked the Code of the Universe and Lit the Path from Antiquity to Outer Space, this is a book of entertaining stories more so than scholarly research.
Given four numbers whose sum is 9900; the second exceeds the first by 1/7 of the first...
Determine the different values of x, when a certain function hits a minimum.
Show that the curves x2 - y2 = a2 and 2 xy = b2 cross at right angles.