Operators > Calculus Operators > Product Operator
  
Product Operator
Operator
Description
Returns the product over i of the expression X.
Returns the product of the expression X as j goes from m to n .
Operands
i is the name of range variable.
j is the name of a local range variable.
X is an expression that typically contains i or j and which evaluates to a real number.
m, n are real numbers. n > m.
Additional Information
Leave the top placeholder of the product operator empty depending on the kind of product you want to perform.
When you define a range variable inside the summation operator, type equal after the local range variable name or insert the local range operator from the Ribbon.