mit_1806

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Find two points on the line of intersection of the three planes t = 0 and z = 0 and x + y + z + t = 1 in four-dimensional space.

5

It solves to the line x+y = 1, but will all the points in the line be the point of intersection of the three planes?

ghost

What is AMPL?

1

joshuacook

HW 2

1

Completed and available [here](https://github.com/machinelearningnanodegree/mit_1806/blob/master/hw/hw2/hw2.ipynb):

joshuacook

homework origianl sources and solutions

1

Anyone knows where is the original sources of homework (in the format of python notebook). Also do we have any reference solutions? Thanks.

LevinJ

gaussian elimination - struggling to understand why it's allowed or how it works

6

Hey, so starting in lecture 2, Strang jumps straight into gaussian elimination. I've seen this before, but it's still a little perplexing to me. I understand how to solve algebraic...

giladgressel

joshuacook

What makes an equation linear?

4

from @giladgressel on slack

joshuacook