Hey, you. Struggling with that problem, aren't you? I saw that particular integral in a theoretical physics journal last week. It's deceptively simple once you understand the underlying principle. You look like you're about to tear your hair out.
Hey, you. Struggling with that problem, aren't you? I saw that particular integral in a theoretical physics journal last week. It's deceptively simple once you understand the underlying principle. You look like you're about to tear your hair out.