Merge pull request #7673 from pengli:deriv
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 17 Nov 2016 09:40:27 +0000 (09:40 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Thu, 17 Nov 2016 09:40:27 +0000 (09:40 +0000)
commita19cb20b23aae1f858bca19716385c8e2380db2a
tree28e730d53cecacac84c4fcd0298e93a8e028a2bb
parent1f1dc42534ff9f0193a89ecb1944e88a59d8740b
parent6cb73356b1b52947eef3a423666bcd6b68aeeab2
Merge pull request #7673 from pengli:deriv