| 1.Lebesque measures. Properties. Examples. 
 2.Integrals. Riemann integral/sum. Convergence. Lebesgue Integral. 
 3.Fubini's theorem (double integrals). 
 4.Multi-dimensional integrals. Flux. Flow. Conservation Laws; Divergence (Gauss) theorem. 3d space example (electrostatics). 
 5.Bonus: Introduction to Distributions. | 
