This bookconstitutes the proceedings of the 13th International Symposium on Functionaland Logic Programming, FLOPS 2016, held in Kochi, Japan, in March 2016.
The 14 papers presented in this volume were carefully reviewed and selectedfrom 36 submissions. They cover the following topics: functional and logicprogramming; program transformation and re-writing; and extracting programsfrom proofs of their correctness. 

This bookconstitutes the proceedings of the 13th International Symposium on Functionaland Logic Programming, FLOPS 2016, held in Kochi, Japan, in March 2016.
The 14 papers presented in this volume were carefully reviewed and selectedfrom 36 submissions. They cover the following topics: functional and logicprogramming; program transformation and re-writing; and extracting programsfrom proofs of their correctness.