tree cafe8bf7a3bc28f628bf5fc490676e6373fa0919
parent 8d3e64dd5e64b346ed3e412cba2b70d760881bfb
author Sergiu Deitsch <sergiu.deitsch@gmail.com> 1637251475 +0100
committer Sergiu Deitsch <sergiu.deitsch@gmail.com> 1637259700 +0100

reuse expm1 result for differential

We can reuse the expm1 result to compute the differential and eliminate
the extra exp call.

Change-Id: Ibd4f0564ab6da99fc23fbf6462408cfc3408fda1