Inverse factorial series
[计] 反阶乘积级数
🧩 词语组成解析
inverse
['in'və:s]
adj. 相反的;逆向的;倒转的;
n. 相反;倒转;相反的事物;
vt. 使倒转;使颠倒;
factorial
['fæktɔ:riəl]
adj. 因子的，阶乘的;
n. 阶乘积，阶乘;
🗣️ 情景例句
Why are you in such a good mood?
你怎么心情这么好？
A wise man thinks all that he says, a fool says all that he thinks.
智者思其所言，愚者言其所思。
He has completed the task.
他完成了这个任务。