運算式 2: "x" Superscript, StartFraction, 1 Over "n" , EndFraction , Baselinex1n
2
運算式 3: "n" equals 10n=10
negative 10−10
6464
3
運算式 4: 1 minus Start sum from "i" equals 1 to left bracket, 1 , ... , 10 , right bracket , end sum, left parenthesis, StartFraction, 1 Over "i" ! , EndFraction left parenthesis, StartFraction, 1 minus "x" Over "n" , EndFraction , right parenthesis Superscript, "i" , Baseline Start product from "k" equals 1 to "i" minus 1, end product, left parenthesis, "k" "n" minus 1 , right parenthesis , right parenthesis1−1,...,10∑i=11i!1−xnii−1∏k=1kn−1
