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Online math resources

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bertus

Thread Starter

bertus

Joined Apr 5, 2008
22,930
Hello,

On the internet there are a lot of good websites with math resources.
Here are a couple of examples:
http://mathworld.wolfram.com/
http://math2.org/

In the belgian website of the EDUCYPEDIA there are also some linkpages:
Algebra
Arithmetic
Complex numbers
Differentials
Fourier
Fractals
General overview
Geometry
Geometry 3D
Integrals
Java applications
Loagaritm-exponential
Matrices-determinants
Miscellaneous topics
Sequences & series
Statistics
Trigonometry


Hope this will give you a headstart with the math problems.

Bertus
 
S

someonesdad

Joined Jul 7, 2009
1,583
Another math resource, if you have access to it, is to search through Google books. There are many math and technical references there; many from about 1925 or before can be downloaded in full as PDF files.
 
bertus

Thread Starter

bertus

Joined Apr 5, 2008
22,930
Hello,

@Georacer,
There is already a searchbar for it in the first link I gave.
Take a look at the right side menu.

@someonesdad,
Old books can be interesting for research.
Most of the techniques are quite old and still valid.
The internet pages will probably give a faster result.

Bertus
 
Georacer

Georacer

Joined Nov 25, 2009
5,182
@ Bertus

I saw it but I feel some of the enquirers on the forum need an extra bright neon arrow to point them in the right direction. As I wrote, I re-mentioned it just for emphasis.
 
I

inkyvoyd

Joined Dec 6, 2011
25
Less of a place to get information and more of a place to ask questions and get (professional) responses is http://math.stackexchange.com/ . As always, they won't do your homework; these people discuss concepts.

Just thought I'd put that out there becaues math.stackexchange is a truly wonderful community.
 
amilton542

amilton542

Joined Nov 13, 2010
497
Good hit panic mode.

I know of a free online elementary calculus book by Keisler.

http://www.math.wisc.edu/~keisler/

It's really good. So good in fact it's out of print. You can't even buy it anymore, which is a shame. His treatment on vector calculus methods is described in such a way anybody could learn it. It's that good.
 
B

bzznxlad

Joined Dec 29, 2014
10
I have also something useful in mathematics. There are plenty of examples about function derivatives, indefinite integrals, definite integrals, differential equations and Laplace transformations.
http://www.mbstudent.com/maths-examples.html
Examples are solved step by step without any lines of equations which were computed inside genius's mind; therefore; I think that those examples are very valuable when someone wants to understand something.
 
vhenuscam

vhenuscam

Joined Mar 9, 2016
3
bertus said:
Hello,

On the internet there are a lot of good websites with math resources.
Here are a couple of examples:
http://mathworld.wolfram.com/
http://www.sosmath.com/
http://math2.org/

In the belgian website of the EDUCYPEDIA there are also some linkpages:
Algebra
Arithmetic
Complex numbers
Differentials
Fourier
Fractals
General overview
Geometry
Geometry 3D
Integrals
Java applications
Loagaritm-exponential
Matrices-determinants
Miscellaneous topics
Sequences & series
Statistics
Trigonometry


Hope this will give you a headstart with the math problems.

Bertus
Click to expand...
great help! thanks!
 
recklessrog

recklessrog

Joined May 23, 2013
985
If, like me, when working on a project , the old brain cells need a stir and you need a quick reference to solve something in a very practical way, one of my first actions is to look up the subject in "Practical Electronics Calculations and Formulae" by F. A Wilson. It was published by Bernard Babini, BP53. ISBN 0-900162-70-8.
It may be out of print but I have seen it s/h on amazon. I have two copies, one in the workshop, and one on the bookshelf. I have found it to be very well written without in-depth maths's, but sufficient to get to the point and find the right method for solving most of my problems. It also has many very useful tables ready to use. I bought my first one way back in 1979 and have used it hundreds of times.
Whether you are a university lecturer or a novice, this is definitely a book to own.
The companion book, which follows on, is "Further Practical calculations And formulae" by the same author and publisher BP144.
 

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Dr. Heinz Doofenshmirtz

Dr. Heinz Doofenshmirtz

Joined Jun 29, 2025
16
I'm suprised nobody's mentioned Paul's Notes yet. It does a really great job breaking down Calc 1-3 and ODE's and was a real lifesaver for me during my first couple years of university. He also used to cover linear algebra on his site, but took it down for some reason. However, you can view an archive of it here.
 
S

StormHunter

Joined Dec 8, 2025
1
Hello Bertus,


Thank you so much for sharing these resources! They’re really helpful, and I appreciate the organized list from EDUCYPEDIA as well. It’s true knowing where to find information can sometimes be just as important as knowing the information itself.


I also love your point about asking questions better to ask and learn than stay stuck. I’ll definitely make use of these links when I tackle math problems.


Thanks again for the guidance!
 
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