Читать книгу Algebra I All-in-One For Dummies - Mary Jane Sterling, Mary Sterling Jane - Страница 44

A nonbinary operation needs just one number to accomplish what it does. A nonbinary operation performs a task and spits out the answer. Square roots are nonbinary operations. You find by performing this operation on just one number (see Chapter 6 for more on square roots). Another important nonbinary operation is absolute value. It will be used in the upcoming sections, where you subtract numbers. And two other important nonbinary operations are factorial and greatest integer. It gets better and better!