Question
Constant must be 3 element vector
In the last two or three weeks, when I multiply by a constant I receive an error message saying the constant must be a 3 element vector.
Example: d = D - 2 x t
d - ID
D - OD
t - wall thickness
error message states that 2 must be a 3 element vector
I have had to abandon my last three Mathcad calcs because of this error.
Thanks for any help or suggestions.
Jack Smith PE
Stress Engineering Services

