User:OktayD

ar	اللغة الأم لهذا المستخدم هي العربية.

tr-4

Bu kullanıcı Türkçe'yi ana dili gibi anlıyor.

en-3

This user is able to contribute with an advanced level of English.

fr-1

Cet utilisateur peut contribuer avec un niveau élémentaire de français.

This user contributes using Linux.

This user contributes using Mozilla Firefox.

MeÜ

This user is a student of Physics at the Mersin University.

Name

This user's real name is Oktay Doğangün.

Birth

This user was born in April 1986.

Place

This user is living in Mersin, Turkey.

This user's favorite subject is Physics.

$\sum_{k=1}^\sqrt{n} k^2$

This user's favorite subject is Mathematics.