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Posts published in “General”

How I’ve Been Preparing My Calculus and Statistics Revision Materials Using LaTeX

I’ve been preparing a new set of revision materials for calculus and statistics, and LaTeX has become my most powerful tool in the process. Instead of messy notes and scattered formulas, I can now create clean, structured documents with beautifully typeset equations, organized sections, and professional-looking PDFs.

In this post, I walk through how I’m using LaTeX, why it elevates my revision workflow, and how compiling .tex files into polished PDFs helps me study more effectively—especially during those long late-night sessions.

When Did You Last Update Your Apps?

Outdated apps are silent risks. Here’s why — and how — you should check and update the ones you forgot you had.

What Is an IP Address (And Why Does It Matter)?

Think of your IP address as your online home address. It helps websites talk to you — but it can also leak more than you think. Here’s what you need to know.