MatTrace
[this page  pdf]
Function Description
Returns the trace of an (i.e. square)
matrix , i.e. the sum of the elements on
the main diagonal (from upper left to lower right) of , i.e.:
where is
the entry on the i’th row and j’th column of .
The trace is a linear map which is invariant under cyclic
permutations, e.g. in general but
etc.
NAVIGATION LINKS
Contents  Prev  Next
Links to:

Interactively run function

Interactive instructions

Example calculation

Output type / Parameter details

Illustrative spreadsheet

Other Matrix Functions

Computation units used
Note: If you use any Nematrian web service either programmatically or interactively then you will be deemed to have agreed to the Nematrian website License Agreement