Símbolo de la capital griega theta ϴ

Unlike other signs this one combines the function of the letter and the symbol. «Theta» is the eighth letter of the Greek alphabet. It helps to indicate temperatures and to mark zenith angle. The sign is also used in electrical engineering, theory of strength of materials and other disciplines.

It is obvious that this sign is highly necessary, so it can be typed from a keyboard very easily. Its indication in Unicode is U+03F4. But you don't have to memorize it because it is already included in Arial and Times New Roman fonts.

El símbolo «Símbolo de la capital griega theta» está incluido en el subbloque «Variantes de letras y símbolos» del bloque «Greek and Coptic» y fue aprobado como parte de la versión 3.1 de Unicode en 2001.