隐藏 标签 left parenthesis, "a" , "e" Superscript, "a" , Baseline , right parenthesisa,ea
标签
equals=
left parenthesis, 0 , 1 , right parenthesis0,1
6
表达式7: "f" left parenthesis, "x" , right parenthesis equals Start sum from "n" equals 0 to "k" , end sum, StartFraction, "e" Superscript, "a" , Baseline Over "n" ! , EndFraction left parenthesis, "x" minus "a" , right parenthesis Superscript, "n" , Baseline left brace, "a" minus 5 less than or equal to "x" less than or equal to "a" plus 5 , right bracefx=k∑n=0ean!x−ana−5≤x≤a+5
