Help - new to differential equations

In summary, the conversation is about someone asking for help in learning the basics of calculus and differential equations. They are offered assistance for a fee and also given suggestions for free resources to use. The conversation also mentions a helpful post in the Mathematics section for learning about differential equations.
  • #1
dcgeek
3
0
I am studying Calculus and therefore also differential equations.

You see... I am a total noob. I have read several texts on the web, but I don't understand them. Can some of you please teach me the basics of it?
 
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  • #2
You're going to have to be more specific.
 
  • #3
I need to learn basic calculus.

Just teach me the basics of calculus.
 
  • #4
Sure, but it'll cost you $50/hour. ;)
 
  • #5
What do you want to know about calculus? Surely you don't expect someone to write an enormous post that may not even address what you want to know!
 
  • #6
Muzza said:
Sure, but it'll cost you $50/hour. ;)
50 bucks?! :bugeye:

I teach high school students math as a side job.
I`m only asking 10 euro for an hour.
 
  • #7
I teach math to others for free :smile:

Anyway, If you want to learn about Differential Equations, I suggest you go to the Differential Equations Section of the Mathematics section. They have an Introduction to Differential Equations post there, and it's very helpful.

But if you need help in the start of Calculus, I suggest you use search engines and look for Calculus tutorials - I don't know of any good sites out there except MathWorld. I'm also sure that the rest of the members of PF know a good link or two. ;)

Hope that helps.
 

FAQ: Help - new to differential equations

What are differential equations?

Differential equations are mathematical equations that describe the relationship between a function and its derivatives. They are used to model and analyze various physical phenomena in fields such as physics, engineering, and economics.

How do I solve a differential equation?

The method for solving a differential equation depends on its type and order. Some common techniques include separation of variables, substitution, and using an integrating factor. It is important to carefully analyze the equation and choose the appropriate method.

What are the applications of differential equations?

Differential equations have a wide range of applications in various fields of science and engineering. They are commonly used to model and predict the behavior of systems such as population growth, chemical reactions, and electrical circuits.

Can I use a computer to solve differential equations?

Yes, there are numerous software programs and online tools available that can solve differential equations numerically. However, it is still important to have a basic understanding of the underlying concepts and methods in order to properly interpret the results.

What are some common mistakes to avoid when working with differential equations?

Some common mistakes to avoid when working with differential equations include not properly identifying the type and order of the equation, not correctly applying the chosen method, and not checking the solution for validity. It is also important to carefully follow the steps and not skip any important calculations.

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