Questions about solving DE with TI calculators

In summary, to enter a differential equation into your TI calculator, use the "d/dx" button located on the right side of the keypad. The syntax for solving a differential equation is "d/dx(y)=equation" and then pressing the "enter" button. You can also solve a system of differential equations on your TI calculator using the "solve(" function. To graph the solution to a differential equation, use the "y=" function and the "d/dx" button, then press "graph." Your TI calculator can also solve higher-order differential equations, but it is important to check the results with another method as it may not be able to solve all equations.
  • #1
MPKU
53
0
Just curious if anyone here know if TI (CAS, or n-Spire, or whatever) solves differential equations.

Is it easy / show steps?

Can they solve Bernoulli, homogenous, and find particular or general solutions (in terms of e and such)?

Thanks
 
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  • #2
The Nspire's and the 89 can solve DE's, probably just the basic, standard DE's. Check out their manuals to see how to use them to solve DE's. I should point out that WolframAlpha can solve DE's as well.
 

1. How do I enter a differential equation into my TI calculator?

To enter a differential equation into your TI calculator, you will need to use the "d/dx" button. This button is located on the right side of the calculator keypad and is used to represent the derivative. For example, if your differential equation is dy/dx = 2x, you would enter "d/dx(y)=2x" into your calculator.

2. What is the syntax for solving a differential equation on a TI calculator?

The syntax for solving a differential equation on a TI calculator is as follows: "d/dx(y)=equation" and then press the "enter" button. This will prompt the calculator to solve the differential equation.

3. Can I solve a system of differential equations on my TI calculator?

Yes, you can solve a system of differential equations on your TI calculator using the "d/dx" function. You will need to enter each equation separately and use the "solve(" function to solve for the variables.

4. How do I graph the solution to a differential equation on my TI calculator?

To graph the solution to a differential equation on your TI calculator, you will need to use the "y=" function and enter the equation using the "d/dx" button. Then, press the "graph" button to see the graph of the solution.

5. Can I use my TI calculator to solve higher-order differential equations?

Yes, you can use your TI calculator to solve higher-order differential equations by entering the equation in the "d/dx" format. However, the calculator may not be able to solve all higher-order differential equations, so it is important to check the results with another method.

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