Linear Algebra 1: Systems of linear equations - Oxford Mathematics 1st Year Student Lecture

In this lecture, the first in the first year undergraduate Linear Algebra 1 course, Andy Wathen provides a recap and an introduction to the subject, ensuring that everyone is up to speed, before going on to discuss reduction of linear equations to triangular, diagonal and reduced row echelon forms.
You can watch many other student lectures via our main Student Lectures playlist (also check out specific student lectures playlists): • Oxford Mathematics Stu...
All first and second year lectures are followed by tutorials where students meet their tutor to go through the lecture and associated problem sheet and to talk and think more about the maths. Third and fourth year lectures are followed by classes.

[@anshukumartiwari1361]

Please upload the complete series of the lecture, it will be useful

[@artophile7777]

Sheeeesh have some patience it's only been a single day haha 😅

[@sapristi455]

I am physically unable to wait more than one day for the full course

[@Sahilraza6927]

Hey mam can u pls teach some basic things for my boards calculation in phy. and chem.

[@Aycore2011]

Amazing lecture Oxford Maths. Please upload the whole series.

[@scottychen2397]

Andy, The hardest portion of analysis is more relevant for Quadrature than this linear algebra. The most impressive result is that For the kth orthogonal polynomial of a hilbert space there Exist k roots in an interval of desirability. Your problems with (1) Victor Flynn And (2) Richard earl, and his absolutely profound example in Fubini - theory Are of an offensive, not intelligent nature Although it is indeed correct that this is a vocabulary and the concept of ‘determinant’ is an object of offensive discourse moreso than peace-minded proof, so youre correct about that.

[@anjanbhattacharjeesir]

❤❤❤ excellent explanation

[@modrypotucek4969]

One mathematical physicist, said, mathematics and physics can be form of contemplation. But contemplation can be, not only, about science or art.

[@O46185O]

💚 This is absolutely super cool! I enjoyed hearing - manipulate 😅💚 I hope the students coughing are okay, maybe air out the room more often, honey works wonders. 💚

[@user-jt8ru5jx6v]

Can u guys make edit like this for the videos provided to oxford students???😢

[@EdisonvsTesla]

hey someone pls could you tell me which oxbridge uni is best for natural science like physics maths chemistry(lab) and biology

[@fredfred9847]

If u wanna do natsci cambridge

[@EdisonvsTesla]

@@fredfred9847 cambridge uni 10ku

[@MrKagiMoni]

Check out Gilbert Strang MIT Linear Algebra Lectures

[@sunilchoudhary8281]

where are matrices lectures

[@MrThayumanavan]

Sir, it seems there is no role for linear equations solving more than four variables, three spatial and one temporal that we encounter in the real life. Can you please give examples where there is need to use more than four variables.

[@planomathandscience]

Complex linear systems. For example, you ship multiple products to stores, and set prices. Linear systems can tell you which products and what prices to ship ship and where.

[@artophile7777]

You can use linear equations to model more than just spatial dimensions. Applications based on situation modeling are near limitless. Apply wherever you can.

[@D17D]

variables aren't restricted to just spacial coordinates. You can have 100 variables with different names, such as items in a supermarket

[@maths_side]

too easy sir

[@EdisonvsTesla]

u must be harvard or oxbridge student

[@artophile7777]

Good for you.

[@ja-qk4vd]

Cos is a recap for anyone not done matrices in further maths for some reason.

[@honeyinglune8957]

24:26 very Beckettian

[@cheech41]

Should use a chalk board

[@user-nm4jz3nh4l]

He, This is kind of emotional for me, excuse me for a second i have back all this Raiiinn. (She must be lonely. Ram, ram ram ram ram, ram ram ram) .. Hehe.. Represent. Beother we all out here. We all are Just dealing with what we may given in terms of a distortion. A distortion of what. Det not equalin 0 most of the time, yuh Represent Witten out

[@EdisonvsTesla]

hey someone pls could you tell me which oxbridge uni is best for natural science like physics maths chemistry(lab) and biology