{
    "p_cat_id": 1446,
    "categories": [
        {
            "term_id": 1441,
            "name": "Factorial Notation",
            "slug": "pc-factorial-notation",
            "term_group": 0,
            "term_taxonomy_id": 1441,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 3,
            "filter": "raw",
            "cat_ID": 1441,
            "category_count": 3,
            "category_description": "",
            "cat_name": "Factorial Notation",
            "category_nicename": "pc-factorial-notation",
            "category_parent": 1440
        },
        {
            "term_id": 1442,
            "name": "Fundamental Counting Principle",
            "slug": "pc-fundamental-counting-principle",
            "term_group": 0,
            "term_taxonomy_id": 1442,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 21,
            "filter": "raw",
            "cat_ID": 1442,
            "category_count": 21,
            "category_description": "",
            "cat_name": "Fundamental Counting Principle",
            "category_nicename": "pc-fundamental-counting-principle",
            "category_parent": 1440
        },
        {
            "term_id": 1443,
            "name": "Combinations",
            "slug": "pc-combinations",
            "term_group": 0,
            "term_taxonomy_id": 1443,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 14,
            "filter": "raw",
            "cat_ID": 1443,
            "category_count": 14,
            "category_description": "",
            "cat_name": "Combinations",
            "category_nicename": "pc-combinations",
            "category_parent": 1440
        },
        {
            "term_id": 1444,
            "name": "Combinations with Restrictions",
            "slug": "pc-combinations-with-restrictions",
            "term_group": 0,
            "term_taxonomy_id": 1444,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 13,
            "filter": "raw",
            "cat_ID": 1444,
            "category_count": 13,
            "category_description": "",
            "cat_name": "Combinations with Restrictions",
            "category_nicename": "pc-combinations-with-restrictions",
            "category_parent": 1440
        },
        {
            "term_id": 1445,
            "name": "Combinations with Probability",
            "slug": "pc-combinations-with-probability",
            "term_group": 0,
            "term_taxonomy_id": 1445,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 6,
            "filter": "raw",
            "cat_ID": 1445,
            "category_count": 6,
            "category_description": "",
            "cat_name": "Combinations with Probability",
            "category_nicename": "pc-combinations-with-probability",
            "category_parent": 1440
        },
        {
            "term_id": 1446,
            "name": "Basic Permutations",
            "slug": "pc-basic-permutations",
            "term_group": 0,
            "term_taxonomy_id": 1446,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 18,
            "filter": "raw",
            "cat_ID": 1446,
            "category_count": 18,
            "category_description": "",
            "cat_name": "Basic Permutations",
            "category_nicename": "pc-basic-permutations",
            "category_parent": 1440
        },
        {
            "term_id": 1447,
            "name": "Permutation Problems",
            "slug": "pc-permutation-problems",
            "term_group": 0,
            "term_taxonomy_id": 1447,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 13,
            "filter": "raw",
            "cat_ID": 1447,
            "category_count": 13,
            "category_description": "",
            "cat_name": "Permutation Problems",
            "category_nicename": "pc-permutation-problems",
            "category_parent": 1440
        },
        {
            "term_id": 1448,
            "name": "Permutations with Repetitions",
            "slug": "pc-permutations-with-repetitions",
            "term_group": 0,
            "term_taxonomy_id": 1448,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 12,
            "filter": "raw",
            "cat_ID": 1448,
            "category_count": 12,
            "category_description": "",
            "cat_name": "Permutations with Repetitions",
            "category_nicename": "pc-permutations-with-repetitions",
            "category_parent": 1440
        },
        {
            "term_id": 1449,
            "name": "Permutations with Restrictions",
            "slug": "pc-permutations-with-restrictions",
            "term_group": 0,
            "term_taxonomy_id": 1449,
            "taxonomy": "category",
            "description": "",
            "parent": 1440,
            "count": 28,
            "filter": "raw",
            "cat_ID": 1449,
            "category_count": 28,
            "category_description": "",
            "cat_name": "Permutations with Restrictions",
            "category_nicename": "pc-permutations-with-restrictions",
            "category_parent": 1440
        }
    ]
}
Combinations and Permutations

Basic Permutations 3