Primitive of Inverse Hyperbolic Sine Function
Jump to navigation
Jump to search
Theorem
- $\ds \int \arsinh x \rd x = x \arsinh x - \sqrt {x^2 + 1} + C$
Proof
From Primitive of $\arsinh \dfrac x a$:
- $\ds \int \arsinh \frac x a \rd x = x \arsinh \frac x a - \sqrt {x^2 + a^2} + C$
The result follows by setting $a = 1$.
$\blacksquare$
Also see
Sources
- 1976: K. Weltner and W.J. Weber: Mathematics for Engineers and Scientists ... (previous) ... (next): $6$. Integral Calculus: Appendix: Table of Fundamental Standard Integrals
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): Appendix: Table $2$: Integrals
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): Appendix: Table $2$: Integrals