Thank you. I had been hesitating to make the purchase as I had wanted to get the apps for TI Voyage 200; but I decided to get the ones for TI-Nspire CAS CX instead, basically because it has more memory available. These apps you sell have the potential to become addictive so I most likely will be back for more! I think I made the right choice. So, needless to say, I am very impressed. Beauty is in the eye of the beholder. Your programs are my drug of choice. I am sure to enjoy them for the remainder of my life. They are one of the few things worth buying besides food and a good pair of boots.
Thank you very much! All set and working…..Great Customer Support!!!!!
Thank you very much! Chemistry Made easy for NSpire all set and working…..
Great Customer Support!!!!!
I think I’m in love with you guys
I think I’m in love with you guys!!!!!
Just bought Chemistry Made Easy…..
Impressed with Calculus Made Easy for Ti-Nspire
Hi Mike
I was so impressed with CME that I bought AME and PME and they are both first-rate.
I’ll be buying more as they appear.
Your apps have made the Nspire a lot more useful to me than it was – in fact, I’m beginning to like it quite a lot.
Congratulations on the hard work, I suspect your nspire apps will be even more successful than the Ti89 apps.
Best wishes
TI-Nspire: How to take Screenshots
To take capture your screen using the Student Software simply press CTRL-J .
Learn how to take screenshots of your TiNspire CX or TiNspire CX CAS handheld here https://youtu.be/r8nx0d3qMcI :
Tinspire: PQ Formel und Mitternachts (ABC) Formel
Mit dem TiNSpire kann man die PQ Formel und die Mitternachts (ABC) Formel schrittweise loesen. Mittels der TiNspire APP “Algebra Leicht Gemacht” (download https://www.tinspireapps.com/deutsch/?a=ALGLG )
Diese beiden Formeln erlauben es quadratische Gleichungen zu loesen wie etwa x2+6x+8 = 0 . Hier ist ein Beispiel mit der APP.
Zuerst waehle die Option im Menu:
Gebe die Gleichung ein und schon sieht man die Schritte unten im Fenster.
Bis die finale Loesung unten gefunden ist.
Die Mitternachtsformel kann man auf die gleiche Weise loesen:
Eingabe der Gleichung wie unten gezeigt und die Loesung ist unten
So einfach ist Algebra 😉
Tinspire: Friedmann and other Nonparametric Tests – Step by Step
Performing Nonparametric Statistics Test can easily be performed – step by step – using the TiNspire CX calculator. Check out tests such as Wilcoxon, Wallis-Kruskal and the signed Rank Test at https://tinspireapps.com/blog/perform-non-parametric-tests-such-wilcoxon-kruskal-or-signed-rank-on-the-ti-nspire/
Another example is the Friedmann Test, we will use the data of a wine test at https://www.real-statistics.com/anova-repeated-measures/friedman-test/
Ho: No wine preference vs Ha: some wine preference (white, red or rose) . Ranking the wine taste results as shown below we obtain a Test Statistic of 1.79 which results in a p-value of 0.408267 indicating no significant wine preference.
Here is the same Friedmann Test performed using the TiNspire’s Statistics Made Easy app at https://www.TiNspireapps.com/?a=SPME . First we enter the wine taste data as 3 rows, the ranks are shown to the right accounting for ties as well.
Next , we compute the sum of ranks and their averages.
Now, squaring the ranks and adding them yields 1749.5. The Test Statistics uses that, the number of tasters and the number wines and comes out to be 1.79167
Using the Chi Squared Distribution yields the p-value of 0.40827 which is not below 5% and we thus fail to reject our above stated Null-Hypotheses Ho :
TiNspire : Mathematics Economics Solver
Solve Mathematical Economics Problems using the Ti-NSpire Step by Step, that includes: Math Topics in Economics, Computational Economics, Algebra, Complex Numbers, Exponential and Logarithmic Functions, Calculus, Optimization, Differential and Difference Equations, Matrices and Vectors.
Specifically, find Margin of Profit Marginal Revenue Break Even Point R=C Demand Analysis Continuous Income Stream Price Elasticity Consumer Surplus Producer Surplus Cobb-Douglas Prod. Gini Coefficient Simplex Algorithm Fiscal Multiplier Average Tax Rate Marginal Tax Rate Price Index Real GDP – Expenditure Approach Real GDP – Income Approach GDP Deflator: Nominal GDP to Real GDP Compute Labor Rate Nominal & Real Interest Rate Unemployment Rate and plenty more
TiNspire – Number Theory Solver – Step by Step
Solve any Number Theory problems – Step by Step – using the Number Theory Made Easy app at www.TiNspireApps.com
Watch this Video to see how it can solve all number theory problems:
Solve Prime Numbers, Euclidean Algorithm, Theorems by Collatz, Bezout, Fermat, Euler, Wilson, Law Of Reciprocity, Chinese Remainder etc Perform Modular Arithmetic at all levels, Find GCD, LCM, Sigma Notation, Proof by Induction, Solve Diophantine Equations and any other equations, solve 2×2 and 3×3 system of equations, Solve Arithmetic and Geometric Sequences, Complex Numbers, Quadratic Equations, Complete the Square, Polynomials , Perform Polynomial and Synthetic Division, Rational Zero Theorem, Solve Combinatorics problems involving permutations and combinations. Game Theory , Prisoners Dilemma. All problems can be solved STEP BY STEP
Here is a listing of the app functionality:
| Theorems & Conjectures |
| Goldbach Conjecture |
| Collatz Conjecture |
| Twin Prime Conjecture |
| Dirichlet’s Box Principle |
| Euclid: Infinitely many primes. |
| Prime Number Theorem |
| Euler’s Theorem |
| Fermat’s Little Theorem |
| Fermat’s Last Theorem |
| Wilson’s Theorem |
| Chinese Remainder Theorem |
| Law of Quadratic Reciprocity |
| Bezout Theorem |
| Primes |
| Find Prime-Factorization |
| List Primes between A and B |
| Count Primes between A and B |
| Find Prime greater/less than A |
| Prime Checker |
| Coprime Checker |
| Euler’s Phi(n)-function |
| Find GCD & LCM |
| Euclidean Algorithm finds GCD |
| Extended Euclidean Algorithm |
| Bezout Theorem |
| Perfect Numbers (Euclid-Euler Theorem) |
| Mersenne Numbers |
| Amicable Numbers |
| Modular Arithmetic |
| Compute a mod m |
| Create table mod m |
| Compute a+b |
| Compute a^n mod m |
| Find Inverse of a mod m |
| Find Order of a mod m |
| Primitive Root mod m |
| Solve ax=b mod m |
| Solve x^2=a mod m |
| Solve ax^2+bx+c=0 mod m |
| Legendre Symbol |
| Law of Quadratic Reciprocity |
| Integers |
| Factor |
| Expand/Distribute |
| Find GCD & LCM |
| List Divisors of N |
| Sigma Σ-Notation |
| Divisibility Rules |
| Proof By Induction (Sums) |
| Proof By Induction (Products) |
| Diophantine Equations |
| Count Integers given Range given N |
| Count Integers divisble by N and/or M |
| Integer Solutions to 1 Eqn. with 2 Variables |
| Integer Solutions to 1 Eqn. with 3 Variables |
| Try: Non-Integer Solutions to 1 Equation |
| Algebra |
| Solve any Equation or Inequality |
| Solve 2×2 system – Step by Step |
| Solve 3×3 system – Step by Step |
| Simplify & Evaluate |
| Powers |
| Find Common Denominator |
| Find Proper Fractions |
| Solve Proportion (Ratio) Problems |
| Absolute and Percent Change |
| Logic |
| Read Truth Tables |
| Read Proposition Laws |
| Read Conditional |
| Read BiConditional |
| Read Set Theory: 10 Facts |
| Read Set Theory: 9 Laws |
| Polynomials & Sequences |
| All-in-one-Polynomial Explorer |
| Find Degree |
| Find Roots |
| Polynomial Division & Remainder |
| Synthetic Division |
| Explicit Sequence & Partial Sum |
| Recursive Sequence & Partial Sum |
| Sequence Formula Finder |
| Geometric Sequence & Series |
| Arithmetic Sequence |
| Quadratic Equations & Complex Numbers |
| Do the Quadratic Equation |
| Complete the Square |
| Complete the Square to find Zeros |
| Complete the Square to find Vertex |
| One Complex Number : All-in-one-Explorer |
| Two Complex Numbers : All-in-one-Explorer |
| Combinatorics |
| n1*n2*n3*.. = Multiplication Principle |
| n! = Number of Rearrangements |
| Compute n!*m! |
| nPr = Number of ways to rearrange r given n |
| nCr = Number of ways to pick r given n |
| Game Theory |
| Read Introduction & Applications |
| Read Symmetric vs Non-Symmetric Games |
| Read Cooperative vs Non-Cooperative Games |
| Read Zero-Sum Games |
| Read Simultaneous vs Non-Simultaneous Games |
| Read Symmetric vs Non-Symmetric Games |
| Read Prisoners Dilemma |
| Read Strictly Determined Games |
| Read Perfect vs Imperfect Information |
TiNspire: Perform Boolean Algebra and DeMorgan Laws
To perform Boolean Algebra and DeMorgan Laws using the TiNspire’s Discrete Math Made Easy APP (download at www.TiNSpireApps.com ) simply enter true or false for A and B as follows:
and
Here is another example:
Tinspire: How to convert decimals to fractions
Just do this: Select Convert to Fractions using the Algebra Made Easy app at www.TiNSpireApps.com :
Next , enter the given decimal number as shown below, that simple 😉
Here s another example:
Pretty neat !
TiNspire: Block Matrix Multiplication – Step by Step
Block Matrix Multiplication A*B can be achieved – Step by Step – using the Matrix Made Easy app at www.TiNspireApps.com as follows:
Select the Block Matrix Multiplication in the MENU :
Next enter Matrices A, B and the dimensions of the 2 top left Matrices A11 and B11 which determines how A and B are partitioned:
Continue scrolling down to view the partitioned Matrices A11,A12,A21,A22 and B11,B12,B21,B22 and their multiplications.
Putting together the partial results we finally find the Multiplication Matrix result A*B :
Tinspire CX CAS: Find Volume via Shell Method about axis parallel to y-axis
Using Shell Method for x axis : Rotate the area bounded by y=10-5x, y=0, x = 0 about the x=-1 axis. Luckily, Calculus Made Easy for the Tinspire CX CAS solved this problem instantly, watch below:
Select option R in the menu:
Enter the function, interval and axis of rotation as shown below, the box below shows the setup and solution.
After integrating , the final answer appears:
Algebra – Schritt fuer Schritt – mit dem TiNspire CX
In diesem Video kann man in Detail sehen wie man typische Algebra Aufgaben Schritt fuer Schritt loesen kann. Wir loesen einen Uebungszettel mit 6 Aufgaben ueber Quadratische Gleichungen, Diskriminanten, Scheitelpunkte, Quadratische Ergaenzung, Umschreiben von Exponential und Logarithmus Formen sowie das Loesen von Exponentiellem Bevoelkerungswachstum und Exponential Gleichungen.
Man kann die detaillierten Loesungen in diesem Youtube Video sehen: https://www.youtube.com/watch?v=zETTiyGk2VQ
Aehnliche Schrittweise Loesungen mit dem TiNspire gibt es natuerlich auch in Analysis, Geometrie, Statistik, Chemie, Physik, Finanzmathematik und Wirtschaftsmathematik etc.
Bitte besuchen Sie www.TiNspireApps.com fuer weitere Informationen.
Vielen Dank fuer Ihrer Aufmerksamkeit.