Sep 1, 2022 · In the old days we had trig tables (values of trig functions for angles from 0 to 90 - whole degrees). So to find inverse, you would look up the value of function in the table and find …

Mar 18, 2020 · I see here a list of inverse trigonometric functions written in terms of logarithms. The ones I'm most interested in for the purposes of this question are $\arcsin {z}=-i\ln\left (iz+\sqrt {1 …

May 7, 2025 · approximation-theory inverse-trigonometric-functions See similar questions with these tags.

Jan 17, 2017 · Trigonometric functions for complex numbers Ask Question Asked 8 years, 10 months ago Modified 8 years, 10 months ago

Feb 22, 2024 · Composition of Taylor expansions of trigonometric functions and their inverses. Ask Question Asked 1 year, 9 months ago Modified 1 year, 9 months ago

Oct 24, 2014 · I guess you mean restrict the domain. The usual trig functions are periodic, so in particular they're not one-to-one. Thus, they don't have inverses. But if we restrict a trig function to an …

Feb 28, 2023 · To be clear: whatever restriction to do to $\arcsin$ affects only $\arcsin$ itself, and has absolutely no impact on other trigonometric functions in the same context, or their domains or …

Jan 31, 2024 · There are $\pm$ in the definitions of $\cosh^ {-1} (x)$ as well as other inverse hyperbolic functions. In addition, you suggest that $|\cos (x)|$ can have positive and negative values.

However, I have noticed that every domain restriction for inverse trig functions contains the whole first quadrant in its entirety (with the exception of x values where there are vertical asymptopes).

Aug 12, 2021 · I have been facing a lot difficulty to grasp inverse trigonometric functions and equations. I could know that domains and ranges of basic functions are well defined to restrict them such that …