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So in this lesson we will learn how to make some fancy headers and footers in a document and we will be using the document class of book because book offers us a lot of variety so that we can explore all these features and the package which we will be using is called fancy header so which is denoted by fancyhdr. So this is the package and only this package we will be discussing and then later may be we will use the package geometry which we have already discussed in one of the previous lectures so only with the help of these two packages we will see how we can achieve different forms of headers and footers in a document so in this document this is some text nothing special about this this last paragrapgh, this is just a dummy text which i have put here just to increase the number of pages i actually just copy and pasted some text twice so that we can get some pages in this document and there is some detail about this package which we are discussing now so this will be helpfull for you