I'm in February.

Mathematics.

Mathematics is one of the most complex and difficult sciences. It can be easy if you understand this subject.

It appeared in ancient times. Scientists studied numbers numbers and solved the problems.

Many years later people invented calculator and made mathematics easier. Math is divided into two parts: Algebra and Geometry. In the first, there are more numbers, in the second, there are more figures.

In school, children start studying this science from addition and subtraction. Then follows the multiplication table, and finally Algebra and Geometry.

If mathematics is not clear to you than it is useless to go further.

Some ancient theorems are still relevant. For example, the Pythagorean theorem or Pythagors' theorem:

a²+b²=c²

In this essay I told about one of many sciences. Next time I will write about another science and its history.

Source of image:

http://www.istockphoto.com/vector/math-education-vector-mathematical-background-handwritten-gm478656100-67423785?st=20d249d

Source of image:

http://www.istockphoto.com/photo/vintage-abacus-gm483476176-70671387?st=c17dd59

Source of image:

http://www.shutterstock.com/cat.mhtml?autocomplete_id=&language=fr&lang=fr&search_source=&safesearch=1&version=llv1&searchterm=mathematics&media_type=images&page=1&inline=246807346

Literature. Part fourteen.

                  The Swiss Family Robinson by Johann David Wyss.

A family. Father-William, mother-Elizabeth, son Fritz-15, son Ernest-13, son Jack-11, and son Franz-8. Family of Robinsons were in a storm and their ship was wrecked. They were on an island in an ocean.

Family survived on the island. Elder boys and father studied this place at the beginning. They found food and built some shelters for themselves. Book takes place during two years.

There are movies about this story.

Little Sweet Chocolate.

Horror fiction.

Horror fiction is one of the most popular genres in literature. This genre appeared just in XVIII century. After that, it began to grow fast. At the beginning of XIX century, a famous novel in the style of horror was written: Frankenstein; or, The Modern Prometheus by Mary Shelley.

In these books, you can find the description of the terrible. However, not all of them end badly. Such novels are made into films. Also this genre is studied in schools by students.

Characters from fairy tales often appear in horror fiction, such as ghosts and vampires.

These literature works are drawn beautifully and have fantastic pictures.

It was the last type of literature genre. Next time I will write about another them.

Source of image:

http://www.shutterstock.com/cat.mhtml?autocomplete_id=&language=fr&lang=fr&search_source=&safesearch=1&version=llv1&searchterm=horror%20fiction&media_type=images&page=1&inline=153779423



Source of image:

http://www.shutterstock.com/fr/s/horror+fiction/search.html?page=2&thumb_size=mosaic&inline=344447528



Source of image:

http://www.istockphoto.com/vector/grimacing-emoticon-gm518118888-89842007?st=71a2d24

View during travel.

Recipe of homemade cheesecake.

Ingredients for the base:

Flour-300 g
Sugar-100 g
Sweet cream butter-100 g
Sour cream-2 table spoons
Mayonnaise-2 table spoons
Egg-1
Salt-1/2 tea spoon
Baking powder-1/2 tea spoon

Mix all ingredients in one bowl and make a dough. Warm up the oven 400 F. Put the dough in a baking form and poke a fork base. Put the dough in the oven and bake 300 F about 20 min.

Ingredients for the cream:

Cream cheese "Philadelphia"-700 g
Sugar-300 g
Eggs-2
Heavy whipping cream-50 ml

Mix all ingredients in one bowl or mixer and make cream. When base finish bake put the cream in the base. After bake base and cream together about 30 min. Warm up the oven 350 F and bake 300 F. Switch off the oven and leave cheesecake there about 5 hours. After 12 hours you can eat this dessert.

Bon Appetit!