Math Notes

Personal notes, derivations, and worked word problems, written in Markdown with real LaTeX math rendered by KaTeX.

• Inline math: $x^2 + y^2 = r^2$ renders as \(x^2 + y^2 = r^2\).
• Display math: a $$ ... $$ block renders centered on its own line.
• Word problems use a collapsible "Solution" block, so the problem can be read and attempted before revealing the answer.

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