Log in LaTeX

The LaTeX command for log is \log — logarithm.

\log

Operators · no package needed

How to type Log

Write \log inside math mode — that is, between $…$ for inline math or in a \[ … \] / equation block for display math. It is part of core LaTeX math, so no extra package is required.

Example

$\log_{i=1}^{n} x_i$

\log_{i=1}^{n} x_i

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Related Operators symbols

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FAQ

How do you write log (log) in LaTeX?

Use \log in math mode — it needs no extra package. For example, $\log_{i=1}^{n} x_i$.

Which package provides \log?

None — \log is built into LaTeX's math mode, so no extra package is required.

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