For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

In 1916, a French coal mine director named Henri Fayol wrote a book entitled "Administration Industrielle et Generale," which set forth five distinct functions of managing that Fayol insisted were ...

Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.

Excel might seem like a basic tool for many, but beneath its familiar rows and columns lies a powerful engine packed with ...

What is the basic computational unit of the brain? The neuron? The cortical column? The gene? Although to a neuroscientist this question might seem poorly formulated, to a computer scientist it is ...