Introduction to error analysis and linear systems

[@hassansamad8232]

I found your videos very interesting and I followed all your lectures for numerical methods and you teach and explain these methods in details which is rather better then my teachers in Germany. :)

[@wajidullah2552]

good effort helpful for students

[@ARahman-c2c]

error in the linear system example:
first row of the resulted augmented matrix is wrong, at the end.
x1 = -0.972, x2 = -2.84, x3 = -2.00
Is it correct?

[@menoima9501]

Awesome man ........