In Mathematics, the Laplace transform is a powerful tool that can be used to solve differential equations. Differential equations are mathematical models that describe complex systems. Read here how to use the TI89 Calculator when solving Differential Equations via LaPlace Transforms. In this blog post, we’ll take a look at the definition, formula, and solved… (read more)
Real easy way to do the Euler Method using the Calculus Made Easy app download at www.TI89.com Watch here :
Say you have use the Runge Kutta-4 (RK4) Method to solve a 2. order Differential Equation such as : y”+5y’+y=Sin(x) y'(0)=-1 y(0)=1 h=.5 solve until y at x =1 Use the Numerical Made Easy app at TI89.com option F3 7 : After entering just press ENTER to view the solution: It is very easy to… (read more)
The Differential Equations Made Easy program saved me from hours of wasted studying. The program breaks down each step witch really helps you understand the problem. This also guarantees your answers are correct and gives you that peace of mind in Homework and beyond. The program itself is intuitive and easy to use. I opened… (read more)
To find the Laplace Transform of a piecewise defined function , select Laplace Transform in the Main Menu, next select option3 “Piecewise defined function” in the dropdown menu as shown below: Next, enter the two pieces/functions as shown below. c is the breakpoint. 2) To SOLVE a Differential Equation using LaPlace Tranforms such as y”+2y’+y=0… (read more)
Thanks for the great products and superb service you deliver. Your CME app is phenomenal and am actually looking forward to writing exams now 🙂 Thanks for making it possible on the TI89!!! Keep up the good work
