In the United States, the developer of the system died, which allowed the blind to engage in mathematics
In the United States, at the age of 94, the inventor of Abraham Nemet died, who developed a system that allowed blind people to engage in mathematics, geometry, physics and other exact sciences. The scientist died in his house in the suburbs of Detroit (Michigan), on Wednesday, October 2, from acute heart failure, ITAR-TASS reports with reference to relatives of the American researcher.