tree 4e609ca56f8ac89e3895892970a44c44408306fc
parent f58eacf082ddf198b2bf982e3cdb57ed3b5ea025
author Alex Stewart <alexs.mac@gmail.com> 1502632661 +0100
committer Alex Stewart <alexs.mac@gmail.com> 1502632781 +0100

Fix typo in definition of f3 in powell example (x4 -> x3).

- This was reported as issue #307 by versatran01.

Change-Id: I2c8bbd3466d46b550f81fdadb8b1f4e23b858162