Casio FX300ES User Guide - Page 45

• Only variable X can be used as the variable of a function. • The coordinate conversion (Pol, Rec) functions cannot be used for a number table generation function. • Note that the number table generation operation causes the contents of variable X to be changed. k Start, End, and Step Value Rules • Linear format is always used for value input. • You can specify either values or calculation expressions (which must produce a numeric result) for Start, End, and Step. • Specifying an End value that is less than the Start value causes an error, so the number table is not generated. • The specified Start, End, and Step values should produce a maximum of 30 x-values for the number table being generated. Executing a number generation table using a Start, End, and Step value combination that produces more than 30 x-values causes an error. Note • Certain functions and Start, End, Step value combinations can cause number table generation to take a long time. k Number Table Screen The number table screen shows x-values calculated using the specified Start, End, and Step values, as well as the values obtained when each x-value is substituted in the function f(x). • Note that you can use the number table screen for viewing values only. Table contents cannot be edited. • Pressing the A key returns to the function editor screen. k TABLE Mode Precautions Note that changing the input/output format settings (Math format or Linear format) on the calculator's setup screen while in the TABLE Mode clears the number table generation function. E-43