It is hereby certified that Δημήτρης Κουτρομάνος has successfully attended and completed the course: Phys4.1: Classical Mechanics 1

which is offered by Mathesis MOOCs, developed in Crete University Press of the Foundation for Research and Technology - Hellas, with the lecturer Mr Kostantinos Tassis, Associate Professor at the University of Crete.

The duration of the course was seven weeks —19/4/2021 until 28/4/2021 and from 6/5/2021 until 13/6/2021— with an estimated study time of 42 hours needed to complete the course. This course is offered via the platform OpenEdX/gr of Mathesis in compliance with all established technical and educational specifications. The assessment procedure is based on the honour code by which the participants commit to abide. The responsibility for the content of the course and its assessment lies exclusively with the lecturer.