# Fourier Series Step by Step using the TiNSpire CX calculator

Using Differential Equations Made Easy at https://www.tinspireapps.com/?a=DEQME use menu option 4 , M to find the Fourier Series of function f(x) as shown below:

Using Differential Equations Made Easy at https://www.tinspireapps.com/?a=DEQME use menu option 4 , M to find the Fourier Series of function f(x) as shown below:

Taking Precalculus, Algebra 1 or Algebra 2 and need help with equations? Try our equation app! With no other app will you learn step by step how to solve and simplify equations in any math class you participate in! Take a look at our equation app video below and try our free trial of this… (read more)

Need Accounting problems solved or verified? And you have a TiNspire CX available? We have good news for you: the Accounting Made Easy app will solve Accounting problems step by step! Don’t believe it? Well check for yourself in the video below: And if you like to test the app first , please go to https://www.tinspireapps.com/trials to download… (read more)

The Differential Equation Solver using the TiNspire provides Step by Step solutions. Launch the Differential Equations Made Easy app at www.Tinspireapps.com . Here are 2 examples: 1. Solve a 2. order non-homogeneous Differential Equation using the Variation of Parameter method. Just enter the DEQ and optionally the initial conditions as shown below. First, the solution to the… (read more)

Below find a bunch of Laplace and Inverse Laplace Transform examples using the TiNspire CX CAS and Differential Equations Made Easy at https://www.tinspireapps.com/?a=deqme : Here we are using the Integral definition of the Laplace Transform to find solutions. It takes a TiNspire CX CAS to perform those integrations. Examples of Inverse Laplace Transforms,… (read more)

Need to solve DeMoivre Theorem using the TiNspire CX Step by Step ? Just enter a complex number in the format (a+bi)^n and lean back to observe the magic : PreCalculus Made Easy is the app to have when doing DeMoivre Formula – download it here https://www.tinspireapps.com/?a=pme PS: Roots of Unity can be computed too using… (read more)

Need quick help doing TVM , Bonds, Stocks, Capital Budgeting computations? Have a TiNspire CX? Then you are ready to use the Finances Made Easy APP at http://www.TiNspireApps.com and get Step by Step solutions. Just plug in given information and see the answer and its computation immediately. Additionally, the APP provides you with written definitions and… (read more)

I struggled with derivatives and integral. Thankfully Calculus Made Easy made my life easier by showing step by step solutions. It’s like Wolfram Alpha in your TI calculator!

Overview and Examples at https://youtu.be/vjNtaCp5GL0 The most comprehensive Conic sections APP for calculators. Easy to use. Just plug in the conic equation or their coefficients and the correct conic with ALL its properties shows. Of course Step by Step.

Business Calculus contains the same modules as Calculus Made Easy and also contains stepwise solutions to Business Calculus topics such as maximum revenue/profit, marginal analysis, demand analysis, supply analysis, economic order quantity, price elasticity, consumer surplus, and more. Watch Biz Calculus homework done on the TINspire at https://youtu.be/xarSqb-K2kc