تراكيب محدده 2 Free course (partial)

10.2: 6.1counting1(product Rule) Added examples (7 mins)

10.3: 6.1counting1(generalizing product rule)Added Examples (11 mins)

10.4: 6.1Combining Sum,Product rules+subtraction rule(slides 12-14) (24 mins)

20.2: tutorial1-q9mp4 (5 mins)

30.2: sequences slides 1-6 (8 mins)

30.3: Recurrence Relation introduction slide7 (10 mins)

30.4: Recurrence relation meaning (4 mins)