## What does closed ledger mean in business?

The closed books are there **essentially policies that are no longer sold**but are still recorded in the carrier’s life books as a premium insurance policy. Closed books are created as a result of the discontinuation of unprofitable products or as a result of mergers and acquisitions.

## What does it mean that the books are open?

“Books are open” is a phrase used in the Mafia to **indicate that the mafia family is ready to accept new members**; on the contrary, if a family is unwilling or unable to accept new members, “the books are closed.”

## What does the book mean?

Definition according to the book

: **following the official rules very strictly. My boss insists on doing everything according to the rules**.

## Why is closing the books important?

One of the main purposes of closing the books at the end of each accounting period is: **to enable you to prepare financial statements that give a picture of your company’s financial situation**. The financial statements prepared for most small businesses are the balance sheet and profit and loss account.

## Why do companies close their books?

The purpose of closing the books is: **to ensure that all financial information relating to your business is accurate and properly entered**. … This is the last opportunity to do so just before the final annual financial statements and corporate tax are prepared.

## Why are books called books?

The word book comes from **Old English** “Bōc” which in turn comes from the Germanic root “* bōk-” which means “beech” – as in beech. … Maybe that’s why one of the nicest places to read a book is sitting under a tree!

## Where did the phrase from the book come from?

It is believed that originally “from the book” was **reference to swearing in court on christian bible**. Speaking according to the book meant swearing that you were telling the truth. In the nineteenth century, the idiom began to take on its present meaning. A typical example is the Murders of Edgar Allen Poe in Rue Morgue (1841):

## Why is the book important?

Books are important in all sorts of unexpected ways, and Books allow **Readers** travel without legs, Books give our imagination wings, Books are full of knowledge, joy, happiness, wisdom and much more, Books are more than pleasure, Books can change your life, Books can help you …

## Who Invented the Book?

**Johannes Gutenberg** invented the Book. The printing press also helped him with the book.

## Who wrote the first book?

The first book ever

In the 14th century, Jikji was printed in Korea in moving (metal) print: a collection of Zen Buddhist teachings. A century later, in 1454, the name of the German was **Johannes Gutenburg** he built a printing press to print the Gutenburg Bibles, which led to the establishment of printing houses all over Europe.

## What is the first book in the world?

**Diamond Sutra** is the oldest known printed book in the world. It was “made” in 868. Seven strips of yellow stained paper were printed from carved wooden blocks and glued together to form a coil over 5 meters long. Though written in Chinese, the text is one of the most important sacred works of the Buddhist faith.

## Who Invented Zero?

The first modern counterpart of the digit zero is derived from **Hindu astronomer and mathematician Brahmagupta** in 628. His symbol representing a number was a dot underneath the number.

## Who made the school?

Horace Mann

**Horace Mann** invented the school and what is the modern school system in the United States today. Horace was born in 1796 in Massachusetts and became secretary of education in Massachusetts, where he advocated a structured and established basic knowledge curriculum for each student.

## Who Invented the Internet?

Bob Kahn Vint Cerf Internet / Inventors

**Computer scientists Vinton Cerf and Bob Kahn** credited with inventing the internet communication protocols we use today and a system called the internet.

## Is 0 a real number?

The real numbers are actually almost any number you can think of. … Real numbers can be positive or negative and **include the digit zero**. They are called real numbers because they are not imaginary, which is a different number system.

## Who Invented Pi?

pi, in mathematics, the ratio of the circumference of a circle to its diameter. The symbol π was developed by **British mathematician William Jones** in 1706 it represents the ratio and was later popularized by the Swiss mathematician Leonhard Euler.

## Who is the famous human computer?

Shakuntala Devi

**Shakuntala Devi** (1929-2013) was best known as the “human computer” because of its ability to quickly perform long calculations in the head.

## Why is Z not a group?

The reason why (Z, *) is not a group is **that most of the elements do not have an inverse**. Also, addition is commutative, so (Z, +) is an abelian group. The row (Z, +) is infinite. The next set is the set of residuals modulo positive integer n (Zn), ie {0, 1, 2, …, n-1}.

## Is pi a real number?

**Pi is an irrational number**, which means that it is a real number that cannot be expressed as a simple fraction. … When starting maths, students are entered to the number pi as the value 3.14 or 3.14159.

## What type of number is pi?

irrational number Regardless of the size of the circle, the ratio will always be pi. In decimal form the value of pi is approximately 3.14. But pi is **irrational number**which means that its decimal form does not end (like 1/4 = 0.25) or become repetitive (like 1/6 = 0.166666…). (To 18 decimal places pi is 3.141592653589793238.)

## Are whole numbers a group?

Example 1 **the set of integers below normal addition is a group**. A set of integers in ordinary multiplication is NOT a group. The subset {1, -1,1, -i} of complex numbers in the complex multiplication is a group.

## Is C +) a group?

2. In the same way (Q, +), (R, +), (C, +) are **groups**. These groups are also Abelian. … The one-element set {e} is a group because of the unique binary operation (e, e) ↦ → e on it.

## Is R +) a group?

We have it (**R**, +) is a group. R is closed on the addition which is associative. ∀x ∈ R, x + 0 = 0 + x = x, hence 0 is an element of identity.

## Does Z contain 0?

Integers. The set of integers is represented by the letter Z. … **Zero is not included in any of these kits** . Znonneg is the set of all positive integers including 0, while Znonpos is the set of all negative integers including 0.