# Is studying number theory hard?

## Is studying number theory hard?

Number theory may not seem like the most practical thing to learn but it gets used in group theory, discrete math, and other typical third year math courses. It’s not that hard. The proofs and derivations are very straightforward, and it has a lot of useful and interesting applications, such as cryptology.

## Is number theory used in CS?

Conversely, number theorists use computers in factoring large integers, determining primes, testing conjectures, and solving other problems. This book takes the reader from elementary number theory, via algorithmic number theory, to applied number theory in computer science.

What are examples of number theory?

Odd Numbers

• Odd numbers are those that are not divisible by the number 2.
• Even Numbers.
• Square Numbers.
• Cube Numbers.
• Prime Numbers.
• Composite Numbers.
• Fibonacci Numbers
• A series of numbers where a number is the addition of the last two numbers,starting with 0 and 1 is known as the Fibonacci sequence.
• ### What makes number theory so complex?

– the primordial basics of formal logic – direct statement if p then q – its converse if q then p – its inverse if not p then not q (logically equivalent to the converse) – its contrapositive if not q then not p (lo

### What are the applications of number theory?

Introduction to Number Theory. In number theory,the numbers are classified into different types,such as natural numbers,whole numbers,complex numbers,and so on.

• Number Theory Topics. Even Numbers: The numbers that are evenly divided by 2 are called even numbers.
• Applications of Number Theory.
• Problems and Solutions.
• What is elementary number theory?

Number theory is a branch of mathematics which helps to study the set of positive whole numbers, say 1, 2, 3, 4, 5, 6,. . . , which are also called the set of natural numbers and sometimes called “higher arithmetic”. Number theory helps to study the relationships between different sorts of numbers.