I died as the greatest scientist and got reincarnated in a fantasy world and plan on enjoying life

A renowned scientist became the first person on Earth to discover an equation that is the solution to all known and unknown problems. Unfortunately for him, he collapsed just after making this discovery. His heart was filled with regret because he spent his entire life working. Suddenly, he finds himself reborn as the count and countess’ 5th son in a fantasy world. Will he be able to change things this time and experience his life to the fullest?