Calculus I: Hyperbolic Trigonometric Functions

In this video, we talk about what Hyperbolic trigonometric functions are, where they actually come from along with some important properties, supplemented with some examples.

00:00 - Introduction
00:20 - Where do hyperbolic trigonometric functions come from?
03:16 - List of hyperbolic trigonometric functions and definitions
13:30 - Basic identities
17:22 - Example 1
27:23 - Example 2

[bernardocarlo]

Hi! Isn’t the range of cosh(x) supposed to be [1, inf) instead of (1, inf)?

[aryanrusia]

Thanks a lot....!! Great explanation...!! 😊👍🏻

[saadelmakkouk]

In example 1, where did the +1 in the denominator go?

[simransingh]

at 29.09, you pulled out the 1/2 what happened to the e term?

[MathforThought]

In 34:11 I said the range of coth(x) is (-1, 1). It should be (-inf, -1)U(1, infinity)