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Director
donylee
Joined: July 26, 2007
Last Sign In: 1 week ago
Videos Watched: 8,411
Subscribers: 2,351
Channel Views: 61,402
Mathematician
Gaussian Tech, a place for undergraduate math
Name: Donny
Age: 23
I'm a Mathematician, Soul Bass Player and a fan of the Final Fantasy Series.

"This Youtube channel is dedicated to those who possess the curiosity, patience, and desire to learn."
City: Singapore
Hometown: Bishan
Country: Singapore
Interests and Hobbies: Soul, Jazz and Funk music, Role Playing Games, Building Gundam
Movies and Shows: Memoirs of a Geisha, Full House starring Song Hye Kyo
Music: Alicia Keys, Early Mariah, Mary L, Kem, Kirk Whalum, or my band Radical Context!
Books: The Universe in a Nutshell, Symmetry, the story of the Monster
Website: http://www.gaussianmath.com
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Playlists
Advanced Differential Calculus
7 videos
A detailed study into differential calculus. We use fundamental definitions to prove and explain more advance theorems with mathematical rigor.
Multiple Integrals
18 videos
Multiple Integrals 18 Videos
A concise module on integrals with two or three variables and see their application to real world problems.
Quantum Mechanics: Theory of physical problems
14 videos
The bizarre and weird ideas of Quantum mechanics are explained in this module. This section seeks to equip us with the necessary techniques and ideas to solve physical problems in one-dimension.

Note: This is NOT easy, second to GR in my opinion. I'll be around to attend to your questions. If you're lost, comment immediately.
Adv Diff Calc 1: Partial Derivatives review
10:24
Advanced Differential Calculus - Partial Derivatives review Gaussianmath ventures...
11 months ago 10,092 views donylee
Adv Diff Calc 5: The idea of ∆z and dz
3:34
Advanced Differential Calculus - The idea of ∆z and dz Amidst all these new defin...
11 months ago 1,627 views donylee
Difficult Functions Question from 1996 AHSME #25
10:40
Suppose that x^2+y^2=14x+6y+6. What is the maximum value of 3x+4y? It took me a...
1 year ago 6,949 views donylee
QM0.1: Postulates of Quantum Mechanics
10:31
Welcome to GussianMath's module on Quantum Mechanics. We start by briefly discu...
1 year ago 11,545 views donylee
QM1.3: The Free Particle - Are continuous states physical?
9:01
In this lesson, we ask the fundamental question, are the wave solutions to the fre...
1 year ago 685 views donylee
QM5.3: Tunneling - Penetrating the potential barrier
10:58
The Potential Barrier, case: E ≤ V₀ - Tunneling With rigorous calculations, we fi...
11 months ago 689 views donylee
Multiple Integrals 1: Definition of the Double Integral
10:55
Our first official lesson on multivariable calculus. We start by examining the dou...
1 year ago 16,395 views donylee
Multiple Integrals 17: Area of a Three-Petaled Rose
10:47
Polar double integral used to find the area of the beautiful three-petaled rose. ...
1 year ago 2,894 views donylee
Fourier Analysis 1: Definition of the Fourier Series
10:46
We begin our study on the work of Joseph Fourier (1768-1830) with the definition o...
1 year ago 37,040 views donylee
Channel Comments (237)
12stringsman (4 days ago)
Really helpful channel, thanks man.
xjuhox (1 week ago)
I'm having hard times with sobolev spaces on complex manifolds, could you please send some backup videos about the basic results?
sunilanandatheertha (1 week ago)
Than You very much Sir. All your lectures are very very helpful to me and I am getting immensely benefited. God bless you.
liverpoolfans09 (3 weeks ago)
salute!! -from malaysia,thanx 4 all ur vids
jusingh2427 (3 weeks ago)
like your videos
ElGaresMk (4 weeks ago)
Thanks from making the world better!!!
ChaosTheorist917 (1 month ago)
nice videos! Check mine out!
Etalian5tallion (1 month ago)
Hey Dony,

I'm taking Fluid Mechanics this summer and I highly recommend your instructional videos to anyone currently/planning on enrolling in this course. I was wondering if you could post a video on basic manometers/barometers. Thanks.
everydamnmorning (1 month ago)
Awesumo!
nezenic (1 month ago)
Very nice! I have only seen a couple of your Fourier analysis videos, but I plan on watching all of your videos (as it is always good to have refreshers and I'm sure all of your calculus/integrals videos will remind me of a lot of things). I also love your pace. You are able to get the point across very nicely and quickly while still paying attention to smaller details.
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