Notes on various topics, including mathematics, by a Chinese-Indonesian student attending a school in or near Kutoarjo, west of Yogyakarta. Corrections have been made in red.
This is an exercise book for mathematics classes used by a Chinese-Indonesian student at his school in Yogyakarta during the first half of the 1960s. Corrections have been made in red.
A book of chronograms, floor plans, tables of auspicious dates and assorted annotations. The year 1575 could neither be from the Javanese or Islamic calendar, as the notebook was written in 1915.