The equation of Life itself.

I read with sadness this morning that someone I knew tangentally had died. I did not know Dr. George Lang that much from Fairfield University except for the shared events with the Kennedy Center Cabaret and annual meetings.
I realized upon reflecting what life has to offer is an equation to be solved. It has constants and variables.
The f(life=birth to death) has many contritbutions to be made throughout.