Complex number/Related Articles

See also changes related to Complex number, or pages that link to Complex number or to this page or whose text contains "Complex number".

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Parent topics

• Number [r]: One of the fundamental concepts of mathematics, used for such purposes as counting, ordering, and measuring. ^[e]
• Quaternions [r]: Numbers of form a + bi + cj + dk, where a, b, c and d are real, and i² = −1, j² = −1 and k² = −1. ^[e]

Subtopics

• Real number [r]: A limit of the Cauchy sequence of rational numbers. ^[e]
• Gaussian integer [r]: A number of the form a + bi, where a and b are integers. ^[e]

Other related topics

• Complex analysis [r]: Field of mathematics, precisely of mathematical analysis, that studies those properties which characterize functions of complex variables. ^[e]
• Fundamental Theorem of Algebra [r]: Any nonconstant polynomial whose coefficients are complex numbers has at least one complex number as a root. ^[e]