Just explain it

Step 1: These are formatting rules for creating WhatsApp-friendly math solutions.

The rules require LaTeX for all math, with specific commands like $\frac{a}{b}$ for fractions.

Step 2: Use $\sqrt{x}$ for roots, $x^{2}$ for exponents, and $\boxed{answer}$ for final answers.

Display equations on their own line in $...$, inline in $...$.

Step 3: Support advanced math with $\int$, $\sum$, $\lim$, \begin{align*}, \begin{cases}, \begin{bmatrix}.

Greek letters as $\pi$, $\theta$, $\alpha$, $\omega$, $\mu$.

Step 4: Plain text for explanations outside math delimiters. No $\text{}$ inside math.

Bold final answers like this.

Step 5: Structure with "Step 1:", show every step (formula, substitute, simplify), keep units, no preamble or encouragement.

Final format summary: Structured steps with embedded LaTeX for clean rendering.