Metadata
Author: WikiMatrix
Data
English[en]
The date of the invention of the suan pan is not certain, but the earliest written mention dates from AD 190, in Xu Yue's Supplementary Notes on the Art of Figures.
Indonesian[id]
Tanggal penemuan suan pan tidaklah pasti, tetapi tulisan terdini berasal dari tahun 190 M, di dalam Catatan Tambahan tentang Seni Gambar karya Xu Yue.