Solving 4x4 Matrices

[Steve]

What is the procedure for solving a 4x4 matrix

[Bill Bertram]

Post by Steve
What is the procedure for solving a 4x4 matrix

There isn't one. You can solve an equation (or a problem), but the statement
"solve a 4x4 matrix" is meaningless.

[Gottfried Helms]

Post by Steve
What is the procedure for solving a 4x4 matrix

There are *very* instructive *.pdf-articles on
"numerical recipes" online. (Don't have the
current links available, search google). They explain
matrix-inversion by gauss-jordan, LU-decomposition
and others in detail and with commented excerpts from
their program-code.

HTH

Gottfried Helms

[Peter Spellucci]

Post by Steve
What is the procedure for solving a 4x4 matrix

in water or in sulfuric acid?
no joke; you mean linear systems solvers or inversion:
the same as for general n , dense code:
lu-decomposition
hth
peter