Cardinality Calculator

Cardinality Calculator calculator can be used to determine the number of unique elements in a set.

Input Parameters

Calculation Results

Calculation Formula

Cardinality = Count of unique elements in the set

Where:
Cardinality is the number of distinct elements in the set.

Result

Unique elements: -

Cardinality: -

Cardinality Calculator Calculator Usage Guide

Learn how to use the Cardinality Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the elements of your set in the input field. Separate each element with a comma (e.g., 1, 2, 2, 3, 4, 4, 4).
  2. Click the "Calculate" button to determine the cardinality of your set.
  3. The calculator will display the unique elements and the number of unique elements (cardinality).
  4. Click "Reset" to clear the input and results if you want to perform another calculation.

Understanding Cardinality

Cardinality is a measure of the number of distinct elements in a set. For example, in the set {1, 2, 2, 3, 4, 4, 4}, the unique elements are {1, 2, 3, 4}, so the cardinality is 4.

Example

Input: 5, 5, 7, 9, 9, 10, 10, 10, 10
Unique Elements: 5, 7, 9, 10
Cardinality: 4