hp35s solve equation complex format

[Dieter]

(06-11-2016 11:37 PM)dalupus Wrote:  I saw stefan's matrix multi tool but even that assumes you need 2 equations which you don't in this case. That one equation is sufficient.

Maybe I didn't get you right, maybe my skills in complex math are too limited, but what would you say is the correct and unique solution here?

What I see is x + (–0,5+0,86603 i)y = 30 i, which simply leads to the relation x = 30 i + (0,5–0,86603 i)y.

(06-11-2016 11:37 PM)dalupus Wrote:  I could code this up simple enough using kramers rule, just curious if the functionality was built in.

The 2x2 and 3x3 solvers seem to use Cramer's rule, but they do not support complex values.

(06-11-2016 11:37 PM)dalupus Wrote:  Is it possible to use the 2x2 and 3x3 solver in a program?

No, the solver is part of the equation list and this cannot be accessed from a program.

Dieter