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THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT.
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Built-in Functions / Numerical Computation / Complex Numbers /

I

Usage

• I represents the imaginary unit .


Notes

• Numbers containing I are converted to the type Complex.
• I can be entered in StandardForm and InputForm as , AliasIndicatoriiAliasIndicator or \[ImaginaryI].
• , AliasIndicatorjjAliasIndicator and \[ImaginaryJ] can also be used.
• In StandardForm and TraditionalForm, I is output as .
• See Section 1.1.3, Section 1.1.5 and Section 3.2.9.
• See also: Re, Im, ComplexExpand, GaussianIntegers.
• New in Version 1; modified in 3.
Further Examples


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