Differential Calculus – Differential

Sabtu, 27 Juni 2020

Differential

 

Functios: f, u, v

Independent variable: x

Derivative of a functions: y’(x), f ‘(x)

Real constant: C

Differential of functions y = f (x) : dy

Differential of x: dx

Small change in x: Δx

Small change in y: Δy

 

• dy = y’ dx

 

• f (x + Δx) = f (x) + f’ (x)Δx

 

Figure

 

 

• Small Change in y

• d(u + v) = du + dy

• d(u – v) = du – dy

• d(Cu) = Cdu

• d(uv) = vdu + udy

• 

 

Sumber

Labels: Mathematician

Thanks for reading Differential Calculus – Differential . Please share...!