We all know them: city and site maps, illustrations and drawings that depict a real object to scale. Especially at sights, they offer the chance to calculate this scale, as […]

Doing outdoor mathmatics with MathCityMap works in any weather. Iwan Gurjanow and Matthias Ludwig visited the cathedral city Erfurt on Wednesday 21.03. and Thursday 22.03. On the 24th Days of […]