Partition trees. Trees can also be used to represent the partitions of an integer. A partition tree for n using parts up to size m is a binary (two branch) tree that represents the choices taken during computation. In a non-leaf partition tree:
| status | not read | reprioritisations | ||
|---|---|---|---|---|
| last reprioritisation on | suggested re-reading day | |||
| started reading on | finished reading on |