If you edit files in different formats daily, the universality of the document tools matters a lot. If your instruments work for only a few of the popular formats, you may find yourself switching between software windows to set trace in 602 and manage other file formats. If you wish to take away the headache of document editing, go for a solution that will easily manage any extension.
With DocHub, you do not need to focus on anything apart from actual document editing. You won’t have to juggle programs to work with diverse formats. It can help you modify your 602 as easily as any other extension. Create 602 documents, modify, and share them in one online editing solution that saves you time and boosts your efficiency. All you need to do is sign up a free account at DocHub, which takes only a few minutes.
You won’t have to become an editing multitasker with DocHub. Its feature set is sufficient for fast document editing, regardless of the format you want to revise. Start by creating a free account and discover how effortless document management might be with a tool designed particularly to suit your needs.
this video is in the chapter of diagonal and trace of matrices okay in the previous video we introduced these three properties of the trace of a of matrices so the trace of a plus B is equal to the trace of a plus trace of B the trace of K a where K is a scalar this equal to K trace of a and third one the trace of a times B is the same as the trace of B times a we provide a proof this first property so now we are going to provide a proof for the the second one okay so we pick this matrix a where a is a IJ right and we multiply matrix a by K so we are going to get K I J right okay now the question is what is the choice of not of a the trace what is the trace of K a so the trace of K a is the sum of K times a Im going to change the letters here JJ okay where JB gives in one and finishes in and right do not forget please check the previous videos for water traces youre adding the diagonal entries okay okay so this is the sum of K a JJ but by those properties of this sums this is the sa