funkcja charakterystyczna zbioru

In the table below, 1 is the indicator function.

In many cases, such as order theory, the inverse of the indicator function may be defined.

The indicator function is also known as the characteristic function.

In this sense, the term predicate has the meaning of a mathematical indicator function.

In this formula is I the indicator function.

The indicator function, another specific case, has set membership as its condition:

Here the indicator function emphasizes that the penalty is exercised only when ruin occurs.

The indicator function of a closed set is upper semicontinuous.

It is just the indicator function for the different knot spans.

Here is the indicator function of the positive half-line.