3-Number Theory-Field

closure of numbers

Adding or multiplying two real numbers makes real number {closure}.

identity element of number

Elements {identity element, number}, such as 0 or 1, can add to numbers to give same number or multiply number to give same number.

inverse element of number

Real-number reciprocals {inverse element, number} are real numbers.

quotient field

Rational numbers form mathematical field {quotient field} with addition, subtraction, multiplication, and division.

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3-Number Theory

Drawings

Drawings

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Date Modified: 2022.0225