Can someone explain to me what the learning curve equation T

Can someone explain to me what the learning curve equation (Tn=T1*n^b) is and how you get this equation? What is the relationship between the variables?

Solution

The learning curve equation is defined as follows : -

T_n = T₁ n^b

T_n is the production time for the nth unit

T₁ is the production time for the first unit

n = number of units

b is slope of the learning curve and is defined as b = log(learning rate) / log2

L_r , the learning rate , is expressed as a decimal , eg ., L_r = 80% = 0.8