A shard of smooth bone etched with irregular marks dating back 20,000 years puzzled archaeologists until they noticed something unique – the etchings, lines like tally marks, may have represented ...
Luke Durant, a 36-year-old researcher who attended the Alabama School of Math and Science, has discovered the largest prime number known to mathematicians. The number, dubbed M136279841, has ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback