function - a relation such that one thing is dependent on another; height is a function of age; price is a function of supply and demand relation - an abstraction belonging to or characteristic of two entities or parts together
Edict: In 1914 when Albert Einstein found his marriage to first wife, Mileva Maric, was floundering, he issued a list of demands that he believed would allow them to maintain a relationship for the sake of the children. The list, published in full below, is a set of demands that would see Maric become more maidservant than lover.
She had two sisters; Paula and Hermine. Rudolf Einstein was a textile manufacturer in Hechingen. During the regular visits with the family in Munich she often played with her cousin Albert Einstein (18791955) who was to revolutionize physics with his pioneering works (1905).