Corpus Viewer
算盤一文似未成。宜善
之。
算盤,算具也。創於北宋
。
算盤
自其始創至今,其制不少變。皆為方框,橫間一梁,以桿串珠,珠可循桿上下。以珠之近梁者示其數,梁以下者,以珠當一,以上,以珠當五,又以桿應數位,自右而左,個、十、百、千、萬……與今之記數法無異。隨手撥珠,便成答數,珠動則數出。初,梁上置珠一,下置四,則每位盈九,以應十進制耳。至明季,梁之上置珠二,下置五,每位盈數十五,蓋以應十六進制之斤兩者也。其質,率多木製,間有五金鑄成。
IDS:
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If a component is awkward to type directly, choose its total stroke count and then its first stroke. This is an input aid, not a judgement about how difficult the component is to learn. The five first-stroke classes follow the IRG system.