> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/perl6-rosettacode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l.md).

# L

- [L-system](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/l-system.md)
- [Lagrange Interpolation](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lagrange_interpolation.md)
- [Lah numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lah_numbers.md)
- [Langton's ant](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/langtons_ant.md)
- [Largest difference between adjacent primes](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_difference_between_adjacent_primes.md)
- [Largest five adjacent number](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_five_adjacent_number.md)
- [Largest int from concatenated ints](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_int_from_concatenated_ints.md)
- [Largest number divisible by its digits](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_number_divisible_by_its_digits.md)
- [Largest palindrome product](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_palindrome_product.md)
- [Largest prime factor](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_prime_factor.md)
- [Largest product in a grid](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_product_in_a_grid.md)
- [Largest proper divisor of n](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_proper_divisor_of_n.md)
- [Last Friday of each month](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/last_friday_of_each_month.md)
- [Last letter-first letter](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/last_letter-first_letter.md)
- [Last list item](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/last_list_item.md)
- [Latin Squares in reduced form](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/latin_squares_in_reduced_form.md)
- [Randomizing using Jacobson and Matthews' technique](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/latin_squares_in_reduced_form/randomizing_using_jacobson_and_matthews_technique.md)
- [Launch rocket with countdown and acceleration in stdout](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/launch_rocket_with_countdown_and_acceleration_in_stdout.md)
- [Law of cosines - triples](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/law_of_cosines_-_triples.md)
- [Leap year](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/leap_year.md)
- [Least common multiple](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/least_common_multiple.md)
- [Least m such that n m is prime](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/least_m_such_that_n_m_is_prime.md)
- [Left factorials](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/left_factorials.md)
- [Legendre prime counting function](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/legendre_prime_counting_function.md)
- [Length of an arc between two angles](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/length_of_an_arc_between_two_angles.md)
- [Leonardo numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/leonardo_numbers.md)
- [Letter frequency](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/letter_frequency.md)
- [Levenshtein distance](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/levenshtein_distance.md)
- [Alignment](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/levenshtein_distance/alignment.md)
- [Line circle intersection](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/line_circle_intersection.md)
- [Linear congruential generator](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/linear_congruential_generator.md)
- [Linux CPU utilization](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/linux_cpu_utilization.md)
- [List comprehensions](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/list_comprehensions.md)
- [List rooted trees](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/list_rooted_trees.md)
- [Literals](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/literals.md)
- [Floating point](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/literals/floating_point.md)
- [Integer](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/literals/integer.md)
- [String](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/literals/string.md)
- [Logical operations](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/logical_operations.md)
- [Logistic curve fitting in epidemiology](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/logistic_curve_fitting_in_epidemiology.md)
- [Long literals with continuations](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/long_literals_with_continuations.md)
- [Long multiplication](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/long_multiplication.md)
- [Long primes](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/long_primes.md)
- [Long stairs](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/long_stairs.md)
- [Long year](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/long_year.md)
- [Longest common prefix](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_common_prefix.md)
- [Longest common subsequence](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_common_subsequence.md)
- [Longest common substring](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_common_substring.md)
- [Longest common suffix](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_common_suffix.md)
- [Longest increasing subsequence](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_increasing_subsequence.md)
- [Longest palindromic substrings](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_palindromic_substrings.md)
- [Longest string challenge](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_string_challenge.md)
- [Longest substrings without repeating characters](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/longest_substrings_without_repeating_characters.md)
- [Look-and-say sequence](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/look-and-say_sequence.md)
- [Loop over multiple arrays simultaneously](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loop_over_multiple_arrays_simultaneously.md)
- [Loops](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops.md)
- [Break](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/break.md)
- [Continue](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/continue.md)
- [Do-while](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/do-while.md)
- [Downward for](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/downward_for.md)
- [For](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/for.md)
- [For with a specified step](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/for_with_a_specified_step.md)
- [Foreach](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/foreach.md)
- [Increment loop index within loop body](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/increment_loop_index_within_loop_body.md)
- [Infinite](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/infinite.md)
- [N plus one half](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/n_plus_one_half.md)
- [Nested](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/nested.md)
- [While](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/while.md)
- [With multiple ranges](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/with_multiple_ranges.md)
- [Wrong ranges](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/loops/wrong_ranges.md)
- [LU decomposition](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lu_decomposition.md)
- [Lucas-Carmichael numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lucas-carmichael_numbers.md)
- [Lucas-Lehmer test](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lucas-lehmer_test.md)
- [Lucky and even lucky numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lucky_and_even_lucky_numbers.md)
- [Ludic numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/ludic_numbers.md)
- [Luhn test of credit card numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/luhn_test_of_credit_card_numbers.md)
- [Lychrel numbers](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lychrel_numbers.md)
- [Lyndon word](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lyndon_word.md)
- [LZW compression](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/lzw_compression.md)