In mathematics, the amplitwist is a concept created by Tristan Needham in the book Visual Complex Analysis (1997) to represent the derivative of a complex function visually. == Definition == The amplitwist associated with a given function is its derivative in the complex plane.
In mathematics, the amplitwist is a concept created by Tristan Needham in the book Visual Complex Analysis (1997) to represent the derivative of a complex function visually. == Definition == The amplitwist associated with a given function is its derivative in the complex plane.
Source: Wikipedia "Amplitwist" · CC BY-SA 4.0
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