Difference between revisions of "Imaginary unit"
From Encyclopedia of Mathematics
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| − | A [[Complex number|complex number]] | + | {{TEX|done}} |
| + | A [[Complex number|complex number]] $i$ whose square is equal to minus one: $i^2=-1$. | ||
Latest revision as of 22:37, 16 March 2014
A complex number $i$ whose square is equal to minus one: $i^2=-1$.
How to Cite This Entry:
Imaginary unit. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Imaginary_unit&oldid=31382
Imaginary unit. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Imaginary_unit&oldid=31382