Nigam Tutorials

09/11/2014

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31/10/2014

A function is a relation from a domain set to a range set, where each element of the domain set is related to exactly one element of the range set.

An equivalent definition: A function (f) is a relation from a set A to a set B (denoted f: A�B), such that for each element in the domain of A (Dom(A)), the f-relative set of A (f(A)) contains exactly one element.

28/10/2014

Polygon Names
Generally accepted names

Sides- Name
n- N-gon
3- Triangle
4- Quadrilateral
5- Pentagon
6- Hexagon
7- Heptagon
8- Octagon
10- Decagon
12- Dodecagon