Step by Step TiNspire Apps – Blog

Step by Step TiNspire Apps – Blog

Solve Math & Science problems using the TiNspire CX

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Tinspire CX CAS : Potential Function and Conservative Vector Field – Step by Step

To Find the Potential Function for a given Vector Field such as the one at use the Vector Calculus Made Easy app at  , go to option 3,4 and enter the Vector Field as: Since the 2 partial derivatives match the Vector Field is conservative and the Potential Function is found as shown below:

Confidence Intervals and Margin of Error using the TiNSpire CX

To find Confidence Intervals of Proportions using Statistics Made Easy at use option 7 Next, the given proportion po , sample size n and the confidence level alpha as shown below: Automatically, the correct setup and solution shows in the bottom window.   To also find the sample size given the Margin of Error use option… (read more)

Gamma and Beta Function – Step by Step – for the TiNSpire CX

To compute the Gamma Function – Step by Step – using the TiNspire CX start the Differential Equation Made Easy app at  , go to menu option EXTRAS and select GAMMA FUNCTION. You will be prompted to enter value for n as shown below. Entering in example n=9 yields 8! or 40320 as the Gamma… (read more)

SOLVED: How to Connect a Ti89 Calculator to a modern Mac Computer using TI-Connect v4.1

Here is a proven way for those of you that struggle to connect your Ti89 calculator to a MAC computer. This is what you need to do to get connected: Uninstall TI Connect v4.0 if installed. Download and Install TI Connect version 4.1  : . Beware: this link immediately downloads the .dmg file to your… (read more)

Simple Inverse Laplace Transforms using the TI-Nspire CAS CX

Simple Inverse Laplace Transforms using the TI-Nspire CAS CX can be done using the app “Differential Equations Made Easy” at The images show that upon entering the Laplace Transform f(s) , the Inverse Laplace Transform is computed via its Integral Definition! — This email has been checked for viruses by Avast antivirus software.