Got a robot to do this shit for me.
[IMG]https://i1090.photobucke*****m/albums/i371/Monstuhrz/842b98b3-6404-41c0-851a-6c9f7bb35fae_zps8da6ad97.jpg[/IMG]
You guys are cheaters , i'm happy that none of you have solved it by yourselves...
PS: i've followed the answer from wolframalpha engine, and now i feel dumb...