パッケージ:
aboard.and.koabacus
ダウンロード:
50K
サイズ:
1.3 MB
Android 要件:
2.3 以上
アップデート:
2019年2月7日
KoAbacus 1. 0. 46 - Korean Abacus & Mental Arithmetic. The abacus is a calculating tool that was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere. Button function. 6, 5, 4, 3, 2, 1: - positional number.
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