Biharmonic equation

[snã¦ss]

Hi!

How can i write the 4th-6th term in the biharmonic equation, using mathcad 14?

Regards
Sigurd

[RichardJ · Accepted solution]

Surely like so:

[payman]

Is there any worksheet available to share? I am trying to solve the same problem but have difficulties with boundary conditions.

Thank you,

Payman

[ValeryOchkov]

My try

[ValeryOchkov]

My solution

[ValeryOchkov]

The plot

[ValeryOchkov]

Mathcad 15