//=time() ?>
Today a 🧵on mining maps, how to look at them, and what they tell us about how people perceived the underground world! With bits of map history, paper history, and obviously lots of #UndergroundMathematics. For the untrained eye, these maps are difficult to understand... #HistSTM
Ce jeudi, de midi à 13h, j'interviens au séminaire d'histoire des maths de @univ_lille "Prêcher la géométrie : les sermons miniers de Johannes Mathesius et Cyriacus Spangenberg" ! Si vous aimez le Saint-Empire, les sermons et la géométrie, je peux vous envoyer le lien🚩 #histsci