What Is Null String (Λ) ?

1.	What Is Null String (Λ) ?
Answer» The string with zero occurrences of SYMBOLS (letters) from ∑. It is DENOTED by (Small Greek letter Lambda) λ or (CAPITAL Greek letter Lambda) Λ, is called an empty string or NULL string. The capital lambda will mostly be used to DENOTE the empty string, in further discussion. The string with zero occurrences of symbols (letters) from ∑. It is denoted by (Small Greek letter Lambda) λ or (Capital Greek letter Lambda) Λ, is called an empty string or null string. The capital lambda will mostly be used to denote the empty string, in further discussion.

Answer»

The string with zero occurrences of SYMBOLS (letters) from ∑.

It is DENOTED by (Small Greek letter Lambda) λ or (CAPITAL Greek letter Lambda) Λ, is called an empty string or NULL string.

The capital lambda will mostly be used to DENOTE the empty string, in further discussion.

The string with zero occurrences of symbols (letters) from ∑.

It is denoted by (Small Greek letter Lambda) λ or (Capital Greek letter Lambda) Λ, is called an empty string or null string.

The capital lambda will mostly be used to denote the empty string, in further discussion.

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