Free-DC
02-22-2011, 04:15 PM
PrimeGrid's Challenge Series continues with the "World Maths Day Challenge". World Maths Day (http://www.worldmathsday.com/) is a day to promote numeracy through games and competition. It has been created for students aged 4 - 18 years with the addition for the first time this year of an adult category, ages 19 to 119. Compete against others around the world in live games of mental arithmetic.In honor of World Maths Day, PrimeGrid is offering 24 Challenge (1-2 March) on The Riesel Problem (Sieve) application. For more information, please see this forum post (http://www.primegrid.com/forum_thread.php?id=3145&nowrap=true#33154). p.s. Please spread the word about World Maths Day (http://www.worldmathsday.com/). Their goal this year is to achieve 1 billion correct answers.
More... (http://www.primegrid.com/forum_thread.php?id=3147)
More... (http://www.primegrid.com/forum_thread.php?id=3147)