Wednesday April 16th and Thursday April 17th, the 50st Dutch Mathematics Conference (NMC 2014) will take place at TU Delft. This yearly event is the possibility to meet all the Dutch mathematicians.
The program is broad and interesting for a broad mathematical public, especially for master students, promovendi and VWO-teachers. For subscription and the program you coul look at http://nmc.wiskgenoot.nl.