Merge pull request #7653 from pengli:deriv
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 14 Nov 2016 13:40:04 +0000 (13:40 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Mon, 14 Nov 2016 13:40:04 +0000 (13:40 +0000)
commitc93fb14dd2324f676144390d92c117019e0f8855
tree69d0b70e676e65930c3f4e0a764fdedd3812d0e9
parentad888c80cf27ec05875029951dccddf4574e9a94
parent8d4a7d3dccea3de2e7e026822573f85ef25050dc
Merge pull request #7653 from pengli:deriv