The talk will present the basic characteristics of the formalizations I
have done in the mathematical assistant system Scunak [Brown06] from the
field of Real Analysis, particularly concerning the notions of "Real
numbers and their properties" and "Sequences" as the first phase of my
master's thesis. A particular focus will be on the user interaction with
the system to prove mathematical statements. I will give an overview of
the future phases of the thesis to motivate a possible contribution of the
final work regarding the formal representation of mathematics in theorem
provers.