Raku Programming Language Handles Infinite Sequences With Lazy Evaluation

Raku, a programming language, natively supports infinite sequences using the infinity symbol (∞) and lazy evaluation, computing values only when explicitly requested. Developers can define sequences like the Fibonacci series with a simple pattern rule and retrieve any element on demand without pre-calculating the entire list. The language also allows mapping and filtering operations on infinite sequences, such as squaring numbers or extracting prime values, using built-in methods like map and grep. A laziness check via the is-lazy method confirms that such sequences are evaluated on demand rather than upfront. This is the first part of a series exploring Raku's capabilities with infinite and lazy data structures.