Wigand Rathmann Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department Mathematik, Erlangen, Germany, and Center of Mobile Learning with Digital Technology, University of Bayreuth, Bayreuth, Germany wigand.rathmann@fau.de Abstract We all know rivers and can imagine, to sit a boat enjoying sun and clouds at the sky and we are drifting along a river not using any paddel. Generated using Stable Diffusion Sounds like vacation and the rotation of the boat brings as the \(\operatorname{curl}\)-Operator. Thus we wake up back having vector fields in mind thinking about a boat became a single point and moving as a particle through the vector field along a curve \(k\) with an angle velocity induced by the fluid.

Andreas Maurischat RWTH Aachen University, Aachen, Germany maurischat@combi.rwth-aachen.de Abstract Besides the online course hm4mint.nrw , the consortium HM4mint has initiated a pool for electronic exercises including several graphical exercises. In this talk, we present examples of such exercises, we explain how you can import these exercises into your local LMS, and how you can adapt the exercises to your individual style.

Pedro A. García-Sánchez, joint work with Mattia Ducci, Ondřej Nečas, and Lukas Schölch Departamento de Álgebra and IMAG, University of Granada, E-18071, Spain pedro@ugr.es Abstract In this talk we will present Audiofunctions+, which is a web app designed to facilitate visually impaired students’ learning of mathematical functions. Audiofunctions+ allows users to interpret the shape of a function’s graph by listening to its sonification. The talk is suitable for both high school and university educators.