In the Vinony graph
Vinony's link graph records 56 inbound references to 複對數, and connects out to covering space, complex number and absolute value.
It is catalogued under topics including Analytic functions and Logarithms.
Vinony links it to 17 Wikipedia language editions.
Article · 中文
複對數(英語:Complex logarithm)為複分析中複指数函数的「反函數」,就像實數函數的自然對數ln x是指数函数ex的反函數一様。因此复数z的对数是使以下關係式成立的複數w:ew = z。此處的w可以用log z來表示。複對數是多值函數,每個非零的複數z都有無限多個對數值,因此需適當的說明,避免歧義。 若z = reiθ,r > 0(極坐標),則w = ln r + iθ為z的一個對數,而其他的對數是任一對數再加上2πi的整數倍。
Abstract from DBpedia / Wikipedia · CC BY-SA
Connections
covering space
Entity
complex number
Entity
absolute value
Entity
inverse function
Entity
injection
Entity
branch point
Entity
mathematics
Entity
International Standard Book Number
Entity
integer
Entity
exponentiation
Entity
derivative
Entity
radian
Entity
trigonometric function
Entity
curve
Entity
Cartesian coordinate system
Entity
right angle
Entity
Taylor series
Entity
continuous function
Entity
interval
Entity
tangent
Entity