go to teaching materials ↴Syllabus contentAHL 1.10: Counting principles, including permutations and combinations.Not required: Permutations where some objects are identical. Circular arrangements.The topic of counting principles is specifically listed in the HL syllabus but is only suggested in the SL syllabus in connection to the binomial theorem, where in the "further guidance" section of the SL syllabus it is written...