Comments on: Vector Calculus: Understanding Divergence https://betterexplained.com/articles/divergence/ Math lessons that click Mon, 04 May 2020 11:40:10 +0000 hourly 1 By: Bruno Martel https://betterexplained.com/articles/divergence/#comment-567842 Mon, 04 May 2020 11:40:10 +0000 http://betterexplained.com/articles/vector-calculus-understanding-divergence/#comment-567842 I love pseudo math and pseudo code!, It's like the pure idea without the jargon, I mean why talk like computers when you're talking with humans?

]]> By: hmm https://betterexplained.com/articles/divergence/#comment-567256 Tue, 28 Aug 2018 07:20:53 +0000 http://betterexplained.com/articles/vector-calculus-understanding-divergence/#comment-567256 Where does our imaginary cube is located ? If we say (x_0 , y_0) to our point that we will examine a flux, is (x_0,y_0) located at the center of the cube? In my opinion it should be at the center considering we will examine a flux at that points . But if we locate our cube at which (x_0,y_0) are at the center, at one side function is F( x_0 -dx/2 ,y_0) and at the other side F(x_0+dx/2,y_0) (and similar for dy at the other sides)

I am lost at these notations, I couldn't intuatively understand when dx/2 comes in.

]]> By: usman https://betterexplained.com/articles/divergence/#comment-336083 Tue, 31 Oct 2017 19:07:13 +0000 http://betterexplained.com/articles/vector-calculus-understanding-divergence/#comment-336083 explain second derivayives

]]> By: usman https://betterexplained.com/articles/divergence/#comment-336082 Tue, 31 Oct 2017 19:06:31 +0000 http://betterexplained.com/articles/vector-calculus-understanding-divergence/#comment-336082 2nd derivatives

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