The power set of a set S is the set of all subsets of S. Note that the power set contains S itself and the empty set because these are both subsets of S. For example, the power set of the set {1, 2, 3} is {{1, 2, 3}, {1, 2}, {1, 3}, {2, 3}, {1}, {2}, {3}, â}. The power set of a set S is usually written as P(S).
Calories. Individual slices of Virginia baked ham are low in calories. A 2-oz. slice of the ham contains 60 calories, which is just 3 percent of the daily suggested intake of 2,000. Consuming this type of ham can be appropriate even if you're trying to lose weight; it would take just four minutes of rollerblading or five minutes of jumping rope to burn 60 calories.
A ham sandwich made with two slices of whole wheat bread, two slices of ham and one leaf of iceberg lettuce contains 220 calories. It has 17 grams of protein, 25 grams of total carbohydrates and 6 grams of total fat, 2 grams of which are saturated fat -- 8 percent of the maximum daily value for a healthy adult on a 2,000-calorie diet.