The LaTeX command for oplus (⊕) is \oplus (direct sum / XOR).
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| Command | Package | Use it when |
|---|---|---|
\oplus recommended | none | Direct sum, XOR: a binary operator. |
\bigoplus_{i=1}^{n} V_i | none | Large operator with limits. |
\otimes | none | Tensor product, its usual companion. |
Write \oplus inside math mode, that is between $…$ for inline math or in a \[ … \] or equation block for display math. It is part of core LaTeX math, so no extra package is required.
$V \oplus W$Open this example in the live preview: it renders as you type, with no compiler and no signup.
Binary operators in LaTeX: the full table or search all 350+ LaTeX symbols.
Use \oplus in math mode; it needs no extra package. For example, $V \oplus W$.
None: \oplus is built into LaTeX, so no extra package is required.