差數 [－数]

Jyutping caa1 sou3
Pinyin chā shù

Definitions (CC-CEDICT)
  1. difference (the result of subtraction)
Definitions (Wiktionary)
  1. noun
    difference
    (syn.) 差
Examples (Wiktionary)
  1. Mandarin
    设等差数列的首项为a，公差为d.
    設等差數列的首項為a，公差為d.
    shè děng chā shù liè de shǒu xiàng wéi a ， gōng chā wéi ｄ ．
    • Let the initial term of the arithmetic progression be a, and the common difference be d.