Theta

/ˈθeɪtə/

Translation of "theta" into Russian

Noun

/ˈθeɪtə/

theta

thetas pl

In mathematics, theta is often used to represent an angle.

В математике тета часто используется для обозначения угла.

Noun

/ˈθeɪtə/

The eighth letter of the Greek alphabet, represented by Θ or θ.

In mathematics, theta is often used to represent an angle in geometry.

A measure of the sensitivity of the price of an option to the passage of time, also known as time decay.

Traders monitor theta to understand how the value of their options might change as the expiration date approaches.

A pattern of brain-wave activity in the frequency range of about 4–8 Hz.

The EEG showed a dominance of theta during the relaxation session.

Adjective

/ˈθeɪtə/

Relating to or designating theta brain waves or the mental state characterized by them.

During deep meditation, many participants reached a theta state.