比例論
在數學中,一個等比關係(proportion)或比例式,指的是兩個比例(proportionality 或 ratio)的相等關係,記為 ;亦即,。比例論(theory of proportion)是研究比例與等比關係的理論。
歷史
參考來源
- Morris Kline, Mathematical Thought from Ancient to Modern Times Vol 1, page 68
參考
- Thomas Bradwardine: A View of Time and a Vision of Eternity in Fourteenth Century Thought, Edith Wilks Dolnikowski
- A History of Mathematics, Carl B. Boyer, Uta C. Merzbach
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