L4A
      Numerical Computation

L4B
      Optimization Problems
 
L4C
      Gradient Descent
 
L4D
    Newtons method
 
L4E
    Optimiation in ML
 
L4F
    Constrained Optimization
 
L4G
     Linear & Polynomial Regression
 
L4H
    Generalizability  Regularization
 
L4I
    Duality