He is a German mathematician who is the first mathematician to give the modern formal definition of a function and also the founder of Dirichlet distribution.
He appears to have attended Dirichlet's lectures on theory of numbers, theory of definite integrals, and partial differential equations, and Jacobi's on analytical mechanics and higher algebra.
Dirichlet הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד