Build a bigger stronger back while challenging the core with the quadruped single arm dumbbell row… #backday #row #dumbbellrow #lats #functionalshred #functionaltraining #functionalstrength | Dr. John Rusin

The Fundamental Theorem of Calculus links the concept of differentiation & integration of a function. The two operators (or functionals) are inverses of each other apart from a constant value which depends on where one starts to compute area. 🦋 #calculus #differentiation #integration | 𝑴𝒂𝒕𝒉𝑺𝒄𝒊𝒆𝒏𝒄𝒆𝑷𝒉𝒊𝒍𝒐𝒔𝒐𝒑𝒉𝒚