Digital Library of Mathematical Functions
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4 Elementary FunctionsTrigonometric Functions4.15 Graphics

Figure 4.15.3 (See in context.)

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Figure 4.15.3: \mathop{\tan\/}\nolimits x and \mathop{\cot\/}\nolimits x.
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Annotations:
Symbols:
\mathop{\cot\/}\nolimits z: cotangent function, \mathop{\tan\/}\nolimits z: tangent function and x: real variable
A&S Ref:
AMS55 (Figure 4.3)
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http://dlmf.nist.gov/4.15.F3.mag
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