The precise kiss
The coordinates of any point (P) of a circle whose center coincides with the point of intersection of the axes ...
The coordinates of any point (P) of a circle whose center coincides with the point of intersection of the axes ...
In a trivial tower of Hanoi with two discs, A and B, as we saw last week, the sequence of ...
The Tower of Hanoi is a popular puzzle devised by French mathematician Édouard Lucas at the end of the 19th ...
Tetahedron of stacked spheresCarlo FrabettiI have to start by correcting an omission: last week I talked about 2024 and square ...
Astronomical clock in St. Mark's Square in Venice.Perseomed (Getty Images/iStockphoto)To enter 2024 without unfinished business, let's start by seeing the ...