運算式 11: "w" left parenthesis, "x" , right parenthesis equals "W" Subscript, "B" "l" "a" "c" "k" "m" "a" "n" "H" "a" "r" "r" "i" "s" , Baseline left parenthesis, "x" , right parenthesiswx=WBlackmanHarrisx
11
Input Function
12
運算式 13: "f" left parenthesis, "x" , right parenthesis equals signum left parenthesis, sin left parenthesis, 256 "x" , right parenthesis , right parenthesisfx=signsin256x
