Sine, cosine and tangent functions are periodic functions, meaning they repeat themselves at regular intervals. This interval of repetition is known as the period of the function, and this periodicity ...

A function can be illustrated on a graph - points are plotted as coordinates and joined by either a straight line or a smooth curve. ... M3 Quadratic equations. M6 Graphs of quadratic functions.

Vector graph or chart of constant function with formula or equation f(x) = k, y = c. Output value is the same for input value. The mathematical operation, basic function. Graph with grid and ...

How to Graph a Function in Excel. A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a ...

Graphs of Two Variable Functions . Many types of economic problems require that we consider two variables at the same time. A typical example is the relation between price of a commodity and the ...

The graph below shows the total number of publications each year in Bessel Functions and Inequalities. References [1] On approximating the modified Bessel function of the second kind .

A new page will be opened with the equation, the graph, a function to add two vectors and generate the resultant vector, and colour coding of the vectors; Demo: Demo of addition vector: Multiple ...

We prove a new class of inequalities for submodular set functions, indexed by chordal graphs. Since entropy is a particularly useful example of a submodular function, we deduce some entropy ...