"an element of a number system that extends the real numbers with a specific element denoted i, called the imaginary unit"
The study of number systems beyond the natural numbers such as complex numbers, hyperreal numbers, and p-adic numbers.
Decimal System: The most commonly used number system, which is based on ten digits 0-9.
Binary System: A system that uses only two digits (0 and 1) to represent all numbers.
Octal System: A system that uses eight digits (0-7) to represent all numbers.
Hexadecimal System: A system that uses sixteen digits (0-9 and A-F) to represent all numbers.
Conversion between Number Systems: The process of converting a number from one number system to another.
Place Value: The value of a digit in a number, based on its position.
Radix Point: A symbol that separates the whole part of a number from the fractional part in a number system.
Negative Numbers: Numbers that are less than zero in value.
Unsigned Numbers: Numbers that are greater than or equal to zero in value.
Complement Systems: A system that is used to represent negative numbers.