diff options
author | Marvin Borner | 2024-03-25 18:59:03 +0100 |
---|---|---|
committer | Marvin Borner | 2024-03-25 18:59:48 +0100 |
commit | 14e38ce378236cf54924b58396168c1e94f8e6b2 (patch) | |
tree | ecbbb75517695de8897a2a9c58aa1a97ec2546f5 /samples/rosetta/special_factorial.bruijn | |
parent | f8398804d351667a7b887b89f6f70c7d5c407d22 (diff) |
Improved samples by adding links to problems
Diffstat (limited to 'samples/rosetta/special_factorial.bruijn')
-rw-r--r-- | samples/rosetta/special_factorial.bruijn | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/samples/rosetta/special_factorial.bruijn b/samples/rosetta/special_factorial.bruijn deleted file mode 100644 index 588a95f..0000000 --- a/samples/rosetta/special_factorial.bruijn +++ /dev/null @@ -1,40 +0,0 @@ -:import std/Combinator . -:import std/List . -:import std/Math . - -factorial [∏ (+1) → 0 | [0]] - -superfactorial [∏ (+1) → 0 | factorial] - -hyperfactorial [∏ (+1) → 0 | [0 ** 0]] - -alternating-factorial y [[=?0 0 ((factorial 0) - (1 --0))]] - -exponential-factorial y [[=?0 0 (0 ** (1 --0))]] - -:test ((factorial (+4)) =? (+24)) ([[1]]) -:test ((superfactorial (+4)) =? (+288)) ([[1]]) -:test ((hyperfactorial (+4)) =? (+27648)) ([[1]]) -:test ((alternating-factorial (+3)) =? (+5)) ([[1]]) -:test ((exponential-factorial (+4)) =? (+262144)) ([[1]]) - -invfac y [[[compare-case 1 (2 ++1 0) (-1) 0 (∏ (+0) → --1 | ++‣)]]] (+0) - -:test ((invfac (+1)) =? (+0)) ([[1]]) -:test ((invfac (+2)) =? (+2)) ([[1]]) -:test ((invfac (+6)) =? (+3)) ([[1]]) -:test ((invfac (+24)) =? (+4)) ([[1]]) -:test ((invfac (+120)) =? (+5)) ([[1]]) -:test ((invfac (+720)) =? (+6)) ([[1]]) -:test ((invfac (+5040)) =? (+7)) ([[1]]) -:test ((invfac (+40320)) =? (+8)) ([[1]]) -:test ((invfac (+362880)) =? (+9)) ([[1]]) -:test ((invfac (+3628800)) =? (+10)) ([[1]]) -:test ((invfac (+119)) =? (-1)) ([[1]]) - -seq-a [((superfactorial 0) : ((hyperfactorial 0) : {}(alternating-factorial 0)))] <$> (iterate ++‣ (+0)) - -seq-b exponential-factorial <$> (iterate ++‣ (+0)) - -# return first 10/4 elements of both sequences -main [(take (+10) seq-a) : {}(take (+5) seq-b)] |