Solve equations interactively

This window is for solving equations interactively. In contrast to the solve functions dialog functions and equations can be transformed step by step. See also this sample.

Field Description
Expression

Here a expression (number, label, function) can be selected from the list.

With the buttons below the selected expression can computed with the selected equation(s). The standard operations Multiplikation, Division, Addition and Subtraktion are available.

With the button an optimisation run is performed, where simplification of the term is done if possible.

The button 'E =' tries to solve the selected equation(s) for the selected expression.

Equation for insert

Here the selected equation for insert operations is displayed. This can be set by setting the cursor to the function to be defined an pressing the 'Set' button. It must be solved for a label.

With pressing the 'Insert'-button the expression is inserted on every occurence of the label in the selected equations.

If these expressions are already solved for the same label, the terms are set equal.