modify math macro

Change-Id: I76cab9d104063f6acd2eb8ab04a4088b2b8c3ced
modify version

Change-Id: I74a7d0c0e4b7de81d9cbc82efe518122cc275203
modify version

Change-Id: I068cd80b147c8796dbf6dec11a9d9f601cfda374
Merge pull request #2 from eduosi/master

merge 1.0.0 Release