Avaldis 19: "N" prime left parenthesis, "t" Subscript, 1 , Baseline , right parenthesisN′t1
19
Tabel (sildeben)
Peitke see kaust õpilaste eest.
20
Avaldis 21: "y" equals StartFraction, "N" prime left parenthesis, "x" , right parenthesis Over "N" left parenthesis, "x" , right parenthesis , EndFractiony=N′xNx
21
"x"x
"N" left parenthesis, "x" , right parenthesisNx
"N" prime left parenthesis, "x" , right parenthesisN′x
StartFraction, "N" prime left parenthesis, "x" , right parenthesis Over "N" left parenthesis, "x" , right parenthesis , EndFractionN′xNx