Hi SOFITO_SOFT

I've test in real , it take a wrong result yet .

Hi All ,

How to invers this matrix :

`'((7.0 0.0 -3.0 2.0 0.0 -4.0 -4.0 2.0) (0.0 13.0 2.0 -1.0 -4.0 0.0 2.0 -12.0) `

(-3.0 2.0 7.0 -4.0 -4.0 2.0 0 0) (2.0 -1.0 -4.0 13.0 2.0 -12.0 0 0) (0.0 -4.0

-4.0 2.0 7.0 0.0 -3.0 2.0) (-4.0 0.0 2.0 -12.0 0.0 13.0 2.0 -1.0) (-4.0 2.0 0 0

-3.0 2.0 7.0 -4.0) (2.0 -12.0 0 0 2.0 -1.0 -4.0 13.0))

It's a matrix of a cantilever beam for Finite element analysis , It can be inversed by 'MatLab' .

However , all above codes returns nil or 0.0 ?

Therefore, is there some way to use scientific notation to represent intermediate values or results ?