TeXipedia

thetasym

Represents the Greek letter theta using an upright, symbolic form commonly used in mathematical and scientific notation.

Overview

Provides an alternative representation of theta that maintains consistent appearance across different mathematical contexts, particularly useful in equations where the standard italic theta might be confusing.

  • Commonly used in physics for angular measurements and phase angles
  • Appears frequently in trigonometry and circular functions
  • Preferred in contexts where a more formal, symbolic notation is desired
  • Often employed in mathematical physics and engineering to represent specific variables or constants

Examples

Representing an angle in a geometric expression.

∠ABC=ϑ\angle ABC = \thetasym 
\angle ABC = \thetasym

Using theta as a parameter in a trigonometric equation.

f(ϑ)=sin⁡(ϑ)+cos⁡(ϑ)f(\thetasym) = \sin(\thetasym) + \cos(\thetasym) 
f(\thetasym) = \sin(\thetasym) + \cos(\thetasym)

Showing angular velocity in physics notation.

ω=dϑdt\omega = \frac{d\thetasym}{dt} 
\omega = \frac{d\thetasym}{dt}