What does Disambiguate Mathematics mean?

Hello friends how are you all! Can you suppose that everything came from nothing! Okay, let us suppose a Mathematical fact that nothing came from everything. Then if we assume that all these phenomena and functions that have been occurred and are going to be occurring in the near future or are occurring in the recent time are governed by a simple formula that nothing came from everything! ......................... So, friends here comes the point that before everything there was nothing and after everything has occurred from everything it will be replaced and reoccurred by nothing!