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Hyperbolic Functions: Definitions, Identities, Derivatives, and Inverses
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Hyperbolic Trig Identities
Hyperbolic Sine & Cosine
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Evaluating Hyperbolic Trig Functions
The Graphs of Hyperbolic Trig Functions
Hyperbolic Trig Functions
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Definition of Hyperbolic Functions
The Geometric Definition of the Hyperbolic Functions, and Derivation of their Formulas