Hi colormeNico. I just included a 'day of the week video' in the description. As you say, it's pretty easy. I lost interest in that sort of thing in 1990.
3.14 Pi Day March 14 Math genius Worlds greatest math prodigy Mathematics savant Maths Daniel TammetAt 3.14 (3 minutes 14 seconds) David Letterman learns what pi means! Daniel Tammet is an amazing math genius who memorised pi to 20,000 places. Is he the world's greatest math prodigy? He is an ama...