Solving systems of linear equations using Gaussian elimination. (Audio part 1, 4:20)

Reduced row echelon form. (Audio part 1, 26:00)

Linear equation with no solutions. (Audio part 2, 21:15)

Carl Friedrich Gauss on 10 DMark bill. (Audio part 2, 25:00)

Gaussian elimination on the reverse of 10 DMark bill (Audio part 2, 26:30)

Heliotrope on revers of 10 DMark bill. (Audio part 2, 27:30)

Euler on Swiss 10 Franken Bill. (Audio part 2, 28:50)

Reverse of 10 Franken bill. (Audio part 2, 29:45)

Schrodinger on Austrian bill. (Audio part 2, 30:30)

New 100 Euro bill with no famous mathematicians. (Audio part 2, 31:30)
