Old Hollywood: Lewis sensationally revealed in her 1994 memoir that she was conceived in 1935 when Loretta Young, 22, and the married Clark Gable, 34, were shooting The Call of the Wild. Secret: Loretta Young is pictured with Judy Lewis in 1944, who did not know for years who her father was.
The sigma symbol provides the character used to denote the sum of an equation in mathematics. You can create a sigma sign by accessing the Character Palette, using a keyboard shortcut or by using the Special Characters menu in your current application.
An asterisk ( * ) indicates that the letter is displayed by using a protected symbol. If a non-negative integer is placed immediately after a symbol in the table above, the corresponding Greek letter followed by the integer is displayed. The protected symbols gamma and Pi are Maple constants. The protected symbols Beta, GAMMA, Zeta, Chi, and Psi are Maple procedures.