Casio fx 991MS User Guide - Page 12

k Multi-statements A multi-statement is an expression that is made up of two or more smaller expressions, which are joined using a colon ( : ). • Example: To add 2 + 3 and then multiply the result by 4 2 + 3 p \ g - 4 = 2+3 5.Disp = Ans×4 20. k Exponential Display Formats This calculator can display up to 10 digits. Larger values are automatically displayed using exponential notation. In the case of decimal values, you can select between two formats that determine at what point exponential notation is used. • To change the exponential display format, press the F key a number of times until you reach the exponential display format setup screen shown below. F i x Sc i No r m 1 23 • Press 3. On the format selection screen that appears, press 1 to select Norm 1 or 2 for Norm 2. u Norm 1 With Norm 1, exponential notation is automatically used for integer values with more than 10 digits and decimal values with more than two decimal places. u Norm 2 With Norm 2, exponential notation is automatically used for integer values with more than 10 digits and decimal values with more than nine decimal places. • All of the examples in this manual show calculation re- sults using the Norm 1 format. 10