David Acheson transports us into the world of geometry, one of the oldest branches of mathematics. He describes its history, from ancient Greece to the present day, and its emphasis on proofs. With its elegant deduction and practical applications, he demonstrates how geometry offers the quickest route to the spirit of mathematics at its best.
Wie kein anderer verstand es Turlough O'Carolan (1670-1738) die alte irische Musik mit der damals in den vornehmen Kreisen gern gehörten italienischen Barockmusik zu verbinden. Die barocken Einflüsse in seiner Harfenmusik wurden dann zu seinem unverkennbarem Markenzeichen. Damit schuf er sozusagen ein ganz eigenes Genre: die Celtic Classics.Besetzung:flute or violin (fiddle) and piano; guitar ad libitum
This updated course, now over seven levels, gives you even more brain-challenging activities and cross-curricular lessons. With new Online Practice, more opportunities for speaking and more Cambridge YLE Test practice, your class will learn Incredible English and more!