Mathematics is a very old and fascinating science. The field is still developing dynamically, permeating wide areas of modern industrial society. Mathematics offers diverse methods for analysis and understanding, modelling and simulation, prediction and controlling processes in technology, biological sciences, medicine, economics, and society. The strengths of mathematics like in structural and conceptual clarity, transparency achieved through abstraction, as well as a broad field of application. It is no coincidence that mathematicians work in a wide variety of career areas and institutions.