User:Mathmensch

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你好。это Mathmensch. Je suis enchanté! Bienvenue à ma page utilisateur. Obwohl ich einsprachig aufgewachsen bin, I hold a keen interest in languages. My knowledge of some may as yet be incomplete, sed laboro ut crescere.

User language
de-N Dieser Benutzer spricht Deutsch als Muttersprache. en-4 This user has near native speaker knowledge of English. fr-2 Cet utilisateur dispose de connaissances intermédiaires en français. la-1 Hic usor simplici latinitate contribuere potest. zh-1 这位用户的中文达到初级水平。 es-1 Este usuario tiene un conocimiento básico del español. hi-1 इस सदस्य को हिन्दी का प्राथमिक ज्ञान है। ru-1 Этот участник владеет русским языком на начальном уровне. el-0 Αυτός ο χρήστης δεν καταλαβαίνει τα Ελληνικά (ή με μεγάλη δυσκολία). he-0 משתמש זה אינו מבין עברית (או מבין אותה בקשיים ניכרים). ar-0 هذا المستخدم ليس لديه معرفة بالعربية (أو يفهمها بصعوبة بالغة). fa-0 این کاربر فارسی را نمی‌فهمد (یا به‌سختی می‌فهمد). it-0 Questo utente non è in grado di comunicare in italiano (o lo capisce solo con notevole difficoltà).
Users by language

About me
This user studies at Bonn university B.Sc. This user holds a Bachelor of Science degree This user plays chess This user plays the piano

My contributions

English Wikipedia	German Wikipedia	English Wikibooks
Glivenko's theorem	Verallgemeinerte Fibonacci-Folge	General Topology
Bienaymé's identity	Chordale Metrik
Graph (topology)	There’s Plenty of Room at the Bottom
Haar space	Satz von Kawasaki
Axiom of finite choice	Satz von Maekawa
Meissel–Lehmer algorithm	Linksendliche Menge
Lp sum	Levi-Civita-Körper
Banach lattice	Where Everything Is Music
	Passages
	Dadda-Tree-Multiplizierer
	Bolzanofunktion
	Atmospheric Brown Cloud
	Distributionelle Lösung
	Tarski-Grothendieck-Mengenlehre
	Kohlewirtschaft Kolumbiens

This is what my keyboard looks like.