Greek letters\theta

\thetaSymbol

The θ symbol (Greek small letter theta, U+03B8), written as \theta in LaTeX math mode.

\theta

Topic: Greek letters
Available in: base
Allowed mode: math
Frequency: 5.69% of corpus formulasrank 17 of 474
Glyph: θ
Unicode: U+03B8 · GREEK SMALL LETTER THETA

Common tasks#

How to write a Greek theta#

\theta

How to write a polar angle#

x=r\cos\theta

How to write a Heaviside step#

The step function is often uppercase \Theta; the angle is \theta.

\Theta(x)

In TeXForm#

TeXForm parses this entry as a character leaf mapped to U+03B8 (GREEK SMALL LETTER THETA).

In Greek letters54

All 54 in Greek letters