This Library contains different implementations of the tree data structures, such as K-ary, binary, expression trees etc. A tree data structure can be defined recursively (locally) as a collection of ...

DNA extraction from herbarium specimens requires special methods, in which only a small amount of spores must be picked to avoid possible cross-contamination. The thermal-shock method given by Fraczek ...

Though the problems number from 1 to 99, there are some gaps and some additions marked with letters. There are actually only 88 problems. There is no nested list type in OCaml, so we need to define ...