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Imaginary number

The imaginary numbers have a special place among the complex numbers.

 

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Classification

Complex number          ℂ
		Real number          ℝ
				Rational number            ℚ
						Integer      ℤ
								Natural number             ℕ		1 (one)
										Prime number
										Composite number
								0 (zero)
								Negative number
						Fraction Proper fraction Improper fraction
				Irrational number Irrational algebraic number Transcendental number
		Imaginary number

 

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