Guess the Band NameWhich musician band has an album with a cover as in the picture?
Correct answers: 19
The first user who solved this task is Djordje Timotijevic.
#brainteasers #music #riddles
James W. AlexanderBorn 19 Sep 1888; died 23 Sep 1971 at age 83.James Waddell Alexander was an American mathematician who founded the branch of mathematics originally known as analysis situs, now called topology. In 1912, he joined the faculty of the mathematics department at Princeton. Soon after, Alexander generalised the Jordan curve theorem and, in 1928, he discovered the Alexander polynomial which is much used in knot theory.