Tag Archives: circumcenter

The first three squareable Lunes

For the sake of some readers we shall first define a lune: A lune is a concave closed region bounded by two circular arcs respectively with radii and and distance between their centers as , where . This region looks … Continue reading

Posted in art, Life, Scientific ramblings | Tagged , , , , , , , , | Leave a comment

Some trivia on equilateral triangles and the like

One may ask why one needs to revisit elementary geometry that was usually studied at secondary school. The simple answer is it is a good recreation. But it is not like any recreation, because it also opens the doors to … Continue reading

Posted in art, Life, Scientific ramblings | Tagged , , , , , , , , , , , , | Leave a comment