I've been grading calculus exams this week, and even though my students did quite well overall there were a couple of errors that I see every semester. Errors that make mathematicians' heads explode.

CBSE 12th Maths Linear Programming Formulas: Check here for all the important formulas of mathematics in Chapter 12 Linear Programming of Class 12, along with major definitions, theorems and examples.

It only makes sense. I did linear regression in google docs and I did it for python. But what if you neither of those? Can you do it by hand? Why yes. Suppose I take the same data from the pylab ...