Prove it mathematically

Proof:
Success a Inteligence
Success a Hardwork
Success a 1/confusion
Success a Intelligence x Hardwork x 1/confusion
Success = k. Intelligence x Hardwork/confusion
where k= luck factor
But here intelligence is hereditary and the luck is by chance.
Therefore, only hardwork is the thing that can minimise confusion and take it towards success.
Therefore, hardwork leads to success(Proved)