The cardinality (size) of the power set of a set with n elements is 2n.
If you have a set with "n" elements, you can form 2 to the power n subsets. This is because each element of the original set has two options: to be included, or not to be included, in a subset. So, for instance, for a set with four elements, you have 2 x 2 x 2 x 2 different possibilities to create subsets (2 to the power 4).Note 1: This includes the empty set, and the original set itself. Note 2: The set of all subsets is known as the power set. Note 3: It has been proven that the power set (of size 2 to the power n) is ALWAYS larger than the original set (of size n) - even for infinite sets. That means that the power set of an infinite set gives you a larger kind of infinity.
No set answer to that, it depends on the size/capacity of the battery and what it's powering.
I believe the number of subsets for a set is equal to 2 raised to the power of the size of the set, so this set would have 27 = 128.
The size of the wire is set by the maximum current it has to carry. The voltage sets the size of the insulation. In the UK a 230 v (nominal) ring-circuit supplying a set of power sockets is rated at 30 amps and uses a ring of 2.5 sq-mm cable.
There is no set size for a basement.
The power set of a set, S, is the set containing all subsets of S - including S, itself, and the null set.
It is the set comprising the following 4 elements:phi,{phi},{{phi}} and{phi, {phi}}
If tiu have a set S, its power set is the set of all subsets of S (including the null set and itself).
The power set of a set, S, is the set containing all subsets of S - including S, itself, and the null set.
To me, I believe that a power set is not empty. Here is my thought: ∅ ∊ P(A) where P(A) is the power set and A is the set. This implies: ∅ ⊆ A This means that A = ∅, but ∅ ∉ A. ∅ ∊ A if A = {∅} [It makes sense that ∅ ∊ {∅}]. Then, {∅} ⊆ A, so {∅} ∊ P(A) = {∅, {∅}}. That P(A) is not empty since it contains {∅} and ∅.
There is no "normal size". The size depends on the design power level, the more power it is designed to generate the larger the plant will usually be.
Mini Comforter Set are smaller in size than the normal Comforter Set or King Size Comforter. Mini Comforter cost is low comparison to King size comforter sets.