The 21st of December in 2021, Quiz of Week12
Javascript的程式練習-用函數計算數列與級數
N階乘, N=
, N!=
e=1+1/1!+1/2!+1/3!+...+1/n!, n=
, e=
sin(x)=x-x^3/3!+x^5/5!+-...(-1)^(n+1)x^(2n-1)/(2n-1)!, n=
x=
, sin(x)=
, Math.sin(x)=