The values and expressions you can input on the coefficient editor screen are the same as those you can input in the COMP Mode with Linear format.

Pressing Awhile inputting data clears your current input.

After inputting data, press =.This registers the value and displays up to six of its digits in the currently selected cell.

To change the contents of a cell, use the cursor keys to move the cursor to the cell and then input the new data.

Initializing All Coefficients to Zero

You can clear all coefficients to zero by pressing the Akey while inputting values on the coefficient editor screen.

Coefficient Editor Screen Input Precautions

Coefficient editor screen precautions are basically the same as those for the STAT editor screen. The only difference is that the first STAT editor screen precaution does not apply in the case of the coefficient editor screen.For details, see “STAT Editor Screen Input Precautions”.

kSolution Display

After inputting and registering values on the coefficient editor screen, press =to display the solution(s) for the equation.

Each press of =displays the next solution, if there is one. Pressing = while the final solution is displayed returns to the coefficient editor screen.

In the case of simultaneous linear equations, you can use f and c to switch the display between the solutions for X and Y (and Z).

When there are multiple solutions for a quadratic or cubic equation, you can use the fand ckeys to scroll the display between X1, X2, and X3. The actual number of solutions depends on the equation.

Pressing Awhile a solution is displayed will return to the coefficient editor screen.

The display format of solutions is in accordance with the input/ output format and complex number display format settings of the calculator’s setup screen.

Note that you cannot transform values to engineering notation while an equation solution is displayed.

Appendix Equation Calculation: <#091> to <#095>

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