Numerical Solutions of Linear Systems - LU Factorisation/Decomposition

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In this video we are going to introduce the idea of LU decomposition and look at how we use is to solve linear systems of equations.
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Thank you a lot for all your videos man, they are very useful!

Andrei-dsqv
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Only a note, at 8:50, when you do E3=E3-E2, it should be E3=E3-E2', note the the prime, because its not the original E2, its the E2 after you already subtracted from it 2E1 . so E3=E3-E2'''=E3-(E2-2E1)

Andrei-dsqv