This page is a sub-page of our page on Infinitesimal Calculus of one complex variable.
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Related sources of information:
• The complex sine and cosine functions
• The complex function sin(z)
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The real part of the complex sine function f(z) = sin(z) (MathRehab on YouTube):
The imaginary part of the complex sine function f(z) = sin(z) (MathRehab on YouTube):
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The real part of the complex cosine function f(z) = cos(z) (MathRehab on YouTube):
The imaginary part of the complex cosine function f(z) = cos(z) (MathRehab on YouTube):
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