The product is therefore a state function of the system.

It is a state function of a system, an extensive quantity.

She rarely appears in public at state functions and almost never speaks to the press.

The state function was called the internal energy and it became the first law of thermodynamics.

He later modified his work in 1897, when it began to be used at official state functions.

She continued to perform in most of the state functions.

Education is a state function; business companies provide most of our training.

Important as a state function depending on the mechanical properties.

The complex of buildings is usually open to the public, except during state functions.

All other state functions were to be handled separately by each of the two states.