Inverse Laplace Transform using Partial Fractions Step by Step – Differential Equations Made Easy

If you are asked to find the Inverse Laplace that involves Partial Fractions Decomposition you can use option 4 A in Differential Equations Made Easy and enter your given function f(s) in the top box as shown below:     After the decomposition is performed the inverse laplace transform is performed on each term.  … (read more)

Taylor and McLaurin Series Step by Step on the TiNspire CX – Calculus Made Easy

Finding Taylor Series and MacLaurin Series Step by Step using the TiNspire is as easy as pie: Say you are asked to find the Taylor Series centered at a=0 up to degree n=3 (really a MacLaurin series as the center is at 0 ) So plug into Calculus Made Easy option 7 D as follows… (read more)

Laplace Transforms and Inverse using the TiNspire CX – Step by Step

Below find a bunch of Laplace and Inverse Laplace Transform examples using the TiNspire CX CAS  and Differential Equations Made Easy at :   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)

DeMoivre Theorem using the TiNspire CX – PreCalculus Made Easy

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  PS: Roots of Unity can be computed too using… (read more)

Finance Made Easy APP released for step by step financial computations on the TiNspire CX

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 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)

Mean, Mode, Median, Standard Deviation of LARGE data sets using the TiNspire CX

Say you have 10 thirteens, 10 twos and 500 threes and need to find Mean, Mode, Median, Standard Deviation, Variance etc. To avoid looooots of typing you can now enter such LARGE data using the TiNspire’s Statistics Made Easy app at Enter data as simple as : [10,10,500]   and [13,2,3] Voila! That simple! We… (read more)

Confidence Interval for Proportions using the exact Bliss Method on the TiNspire

When finding Confidence Intervals for Proportions we typically involve the Normal Distribution to create an confidence Interval estimate. However, this method requires the conditions np<5 and n(1-p)<5 to be fulfilled. It is not uncommon to have a large sample size n available which likely disables this method. This is where the Bliss Method comes in… (read more)

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