Primitive of Root of x squared plus a squared over x
Jump to navigation
Jump to search
Theorem
Logarithm Form
- $\ds \int \frac {\sqrt {x^2 + a^2} } x \rd x = \sqrt {x^2 + a^2} - a \map \ln {\frac {a + \sqrt {x^2 + a^2} } a} + C$
Inverse Hyperbolic Sine Form
- $\ds \int \frac {\sqrt {x^2 + a^2} } x \rd x = \sqrt {x^2 + a^2} - a \arsinh \size {\dfrac a x} + C$