LaTeX Product (∏) - Complete Guide
The product symbol (∏) represents the product of a sequence of values.
Symbol Preview
Product
LaTeX Code
No package required
\prodProduct notation
What is the LaTeX Product?
The product symbol (∏) is similar to summation but for multiplication. It is used to express the product of a series of terms.
How to Use Product in LaTeX
Method 1: Using \prod
✅No package required
Product notation
Example: Using \prod
\documentclass{article}
\begin{document}
% Using the Product
Text with \prod
\end{document}Common Use Cases
The Product symbol is commonly used in the following contexts:
Factorial Alternative
Expressing factorial as a product.
Code
$n! = \prod_{i=1}^{n} i$Output
n! = Π(i=1 to n) i
Complete Examples
Factorial Product
Factorial notation
\documentclass{article}
\begin{document}
Factorial as product: $n! = \prod_{i=1}^{n} i = 1 \cdot 2 \cdot 3 \cdots n$
\end{document}Frequently Asked Questions
Which method should I use?
We recommend using the method marked as "Recommended" above. However, the best method depends on your specific needs:
- \prod: Product notation
Where do I use this symbol?
This symbol can be used:
- In mathematical equations (math mode)
- In regular text (if using text mode)
- In various document environments
Can I use this in display mode?
Yes, symbols that work in math mode (between $ $) also work in display mode (between $$ $$). This allows you to display the symbol on its own line with larger formatting.
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