See please Prime 6 sheet in attach.
One quastion - why I cannot solve the problem about fores by help function Find or lsolve?
Where is my errors?
PSMathcad 15 animation
Obviously a unit mismatch, as the error message says:Are you sure about the units you applied to the constants in your matrix?
Thanks. I know it.
The questiob is why we have not correct solution with the Find and the lsolve function?
Is the system of equation wrong?
The correct direct solution: