Well yes and no. When you said "math aspect", that made me think technical metal, that's all. But if you do end up liking it, then yes, you should probably look up other technical metal such as some of Death's albums.
Oh, and another one worth trying: Painter's Palette, from Ephel Duath. Listen to the entire album before you give up on it. It stars off kind of screamo, but since the drummer comes from a jazz background, he gives them an interesting push in that direction. (And no other album, at least, not until you've branched out in other areas -- their first album is more black metal, and the ones after it go in other directions -- they're kind of like Sentenced or Ulver, in that no two albums of theirs are alike.)