MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 60
The first user who solved this task is Alfa Omega.
#brainteasers #math #riddles
Hermann Franz Moritz KoppBorn 30 Oct 1817; died 20 Feb 1892 at age 74. German chemist and historian of chemistry whose studies of the relation of physical properties to chemical structure pioneered physical organic chemistry. Through measurement of boiling point, density, specific heat, and thermal expansion, Kopp showed that differences in the physical properties of organic compounds reflected the degree by which their structure differs. |