Here you can find the entire script of the lecture notes on Nonlinear Functional Analysis of Kai Cieliebak.
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Here you can read the lecture notes on Symplectic Geometry of Kai Cieliebak.
This short silent film explains the Intermediate Value Theorem.
It was made by the AMU 威尼斯赌博游戏_威尼斯赌博app-【官网】 of Augsburg. The actors are Airi Takeuchi and Kai Cieliebak.