User:老陳

This user has a keen interest in physics.

This user is interested in astronomy.

\scriptstyle {\frac {\partial ^{2}\Psi }{\partial t^{2}}}=\nabla ^{2}\Psi

This user is interested in mathematical physics.

This user attends or attended the
University of California,
Los Angeles.

This user is affiliated with
Cal Poly
in Pomona, California

該用戶的母語是中文。
该用户的母语是中文。

這個用戶是華人。
这个用户是华人。
This user is of Chinese ethnicity.

華夏兒女

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