MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 4212
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Paul LévyBorn 15 Sep 1886; died 15 Dec 1971 at age 85.Paul Pierre Lévy was a French mining engineer and mathematician. He contributed to probability, functional analysis, partial differential equations and series. He also studied geometry. In 1926 he extended Laplace transforms to broader function classes. He undertook a large-scale work on generalised differential equations in functional derivatives. |