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Diffstat (limited to 'rules/periodically_ddc.pl')
| -rw-r--r-- | rules/periodically_ddc.pl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/rules/periodically_ddc.pl b/rules/periodically_ddc.pl index 897986d..e76f5ab 100644 --- a/rules/periodically_ddc.pl +++ b/rules/periodically_ddc.pl @@ -1,4 +1,7 @@ % Plays periodically: Defect–Defect–Coop. +% +% Syntax: periodically_ddc(+history, -choice, +state_in, -state_out) + periodically_ddc(_, d, [], [1]). periodically_ddc(_, d, [1], [2]). periodically_ddc(_, c, [2], []). |