Primitive of Reciprocal/Corollary 2
Jump to navigation
Jump to search
Corollary to Primitive of Reciprocal
- $\displaystyle \frac {\d} {\d x} \ln \size x = \frac 1 x$
for $x \ne 0$.
Proof
Follows directly from Primitive of Reciprocal.
$\blacksquare$
Sources
- 2005: Roland E. Larson, Robert P. Hostetler and Bruce H. Edwards: Calculus (8th ed.): $\S 5.1$