Students and teachers of secondary school

It's useful to solve differential equations

S. V. Dvoryaninov

Magazine `` Mathematics at school ''

Abstract: An interesting example is discussed, where a problem of integrating is solved by methods of differential equations.

Keywords: The area of a curvilinear trapezium, the integral, the simplest differential equation, the general solution.

UDC: 517.2 517.3 517.9