首項 [－项]

Jyutping sau2 hong6
Pinyin shǒu xiàng

Definitions (Wiktionary)
  1. noun
    first term (of a sequence)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
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.