Plus42 Equations, Preview Release

[Albert Chan]

(11-29-2021 02:57 PM)Vincent Weber Wrote:  Plus42 (and the 17B/17BII/19B/19BII/27S, for that matter) requires not one but 2 estimates prior to solving. if you enter only one, the previous root will be kept as second estimate, and since it is a root, it will be returned no matter what. If you enter -0.5 in W then 0 in W, solving for W will give your second root with no problem.

Thanks. I don't know SOLVER can take 2 guesses.
To avoid previous root as guess, we can do -0.5 "W" ENTER "W", then "W" to solve.