Are there any good math notes website?

  • Thread starter Thread starter Fila
  • Start date Start date
  • Tags Tags
    Notes
AI Thread Summary
Many users find it challenging to sift through textbooks for specific math concepts, especially when time is limited. Several websites offer clear and concise instructions for topics like Fourier series, Taylor series, and differentiation. Notable resources include Khan Academy, MathisFun, and Mathway, which provide explanations, practice problems, and interactive tools. These platforms often feature search functions that enhance efficiency in finding specific topics. Overall, these math notes websites serve as valuable resources for students seeking straightforward math guidance.
Fila
Messages
5
Reaction score
0
Sometimes its difficult to flip through many books to try and find what you are looking for. And when you find it, the book says a lot more than you need to read when you are in a hurry. Are there any math websites that gives good, clear, simple instructions to doing different types of questions such as Fourier, Taylor series, Differentiation, etc.
 
Physics news on Phys.org
Fila said:
Sometimes its difficult to flip through many books to try and find what you are looking for. And when you find it, the book says a lot more than you need to read when you are in a hurry. Are there any math websites that gives good, clear, simple instructions to doing different types of questions such as Fourier, Taylor series, Differentiation, etc.

Scroll down to the 'info on the web' entry. https://www.physicsforums.com/journal.php?s=&action=view&journalid=13790&perpage=10&page=10

You'll find many links there

marlon
 
Last edited by a moderator:

Yes, there are many good math notes websites available online. Some popular ones include Khan Academy, MathisFun, and Mathway. These websites provide clear and concise explanations for various math concepts and problems, including Fourier series, Taylor series, and differentiation. They also offer practice problems and interactive tools to help students better understand and apply these concepts. Additionally, many of these websites have a search function that allows you to quickly find the specific topic or problem you are looking for, making it more efficient than flipping through multiple books. Overall, these math notes websites can be a valuable resource for students looking for clear and simple instructions for various math topics.
 
Thread 'Variable mass system : water sprayed into a moving container'
Starting with the mass considerations #m(t)# is mass of water #M_{c}# mass of container and #M(t)# mass of total system $$M(t) = M_{C} + m(t)$$ $$\Rightarrow \frac{dM(t)}{dt} = \frac{dm(t)}{dt}$$ $$P_i = Mv + u \, dm$$ $$P_f = (M + dm)(v + dv)$$ $$\Delta P = M \, dv + (v - u) \, dm$$ $$F = \frac{dP}{dt} = M \frac{dv}{dt} + (v - u) \frac{dm}{dt}$$ $$F = u \frac{dm}{dt} = \rho A u^2$$ from conservation of momentum , the cannon recoils with the same force which it applies. $$\quad \frac{dm}{dt}...
TL;DR Summary: I came across this question from a Sri Lankan A-level textbook. Question - An ice cube with a length of 10 cm is immersed in water at 0 °C. An observer observes the ice cube from the water, and it seems to be 7.75 cm long. If the refractive index of water is 4/3, find the height of the ice cube immersed in the water. I could not understand how the apparent height of the ice cube in the water depends on the height of the ice cube immersed in the water. Does anyone have an...

Similar threads

Replies
20
Views
7K
  • Sticky
Replies
0
Views
4K
Replies
16
Views
10K
Replies
8
Views
4K
Replies
21
Views
3K
Back
Top