Plus42 Equations, Preview Release

[Thomas Okken]

The solver uses two starting values, not one, and in the scenario you described, you're only providing one starting value. This means that the other starting value will be the previous value of the parameter, which in this case is a root.

To prevent the solver from just dropping straight back on the previous root, be sure to provide two starting values. If you only have one, just enter it twice, for example, 0 STO "X" ENTER STO "X" SOLVE "X" (0 X ENTER X X).