I'd be interested, but probably if you went into less common subjects. "Don't invert that matrix" is probably the first thing I, or anyone else, learned in num

I'd be interested, but probably if you went into less common subjects. "Don't invert that matrix" is probably the first thing I, or anyone else, learned in numerical analysis. Side note: My professor also mentioned it at least 3 times in each lecture... so it is important.