A corner of the page of a book

No, as in the popular old book "Fahrenheit 451", the ignition temperature of plain paper as you might see in a text book is 451 degrees Fahrenheit.

we have four degrees of formalito or stylistic variation which are:

1)the highest degree,for instance, would you like to give me this book,please!

2) formal.e.g would like to give me this book.

3)less formal.e.g can you give me this book.

4)the highest informal.e.g give me this book.

451 degrees Fahrenheit, as the movie title reminds you.

It is Mexico according to my text book. . . . . .