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Mathematics

Binomial square formulas - formula in LaTeX

A math formula - one of the most frequently typed in assignments, lecture notes and calculus or algebra homework.

(a±b)2=a2±2ab+b2(a\pm b)^2 = a^2 \pm 2ab + b^2

LaTeX code

$$
(a\pm b)^2 = a^2 \pm 2ab + b^2
$$

How to use this formula in LaTeX?

  1. Copy the code with the button above - $$…$$ is centered display math.
  2. Paste it into the CamteX editor, Overleaf or any LaTeX document.
  3. Inside a sentence, use single $…$ instead of double.
  4. The formula needs the amsmath package - CamteX templates include it in the preamble.

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