The Coventry Carol

The fourth Sunday of Advent. #Love Original spelling Modernised spelling Lully, lulla, thow littell tine child, By by, lully, lullay thow littell tyne child, By by, lully, lullay! Lully, lullay, thou little tiny child, Bye [more…]


Adeste, Fideles

The third Sunday of Advent – #Peace. Maestà, or Maestà of Duccio is an altarpiece composed of many individual paintings commissioned by the city of Siena in 1308 from the artist Duccio di Buoninsegna, 1308–1311 [more…]


Wilson’s Theorem

Wilson’s Theorem is a test for primality.  It is inefficient for large numbers since factorials () grow very fast.  Nevertheless, it has its uses because of its simplicity. It was conjectured by Wilson and published [more…]