Texas Instruments TI-36X PRO Schoolrekenmachine (4-regels), alleen met Franse handleiding en taal, 36PRO/TBL/1L1, zwart

Tengo alrededor de 10 meses con la calculadora, por lo que me he animado a contarles la experiencia que he tenido con ella.Al principio es un poco tardada la transición entre usuarios de Casio a esta calculadora ya que tanto las funciones como la notacion que se usa es diferente, pero vale totalmente la pena, sobre todo por el display que puede mostrar operaciones y resultados anteriores al mismo tiempo, nunca había tenido una calculadora con esa capacidad y vaya de lo que me estaba perdiendo, es increíble el tiempo que te ahorras e incluso el desgaste mental de siempre tratar de aprenderte algunos resultados con varias cifras. Otra ventaja es la forma en que se insertan las operaciones, es mucho mas claro y se presta menos a confusión(por uso de paréntesis) ya que puedes escribir todo como lo escribirías en una libreta.Ahora lo que me parece un poco incomodo es que el signo menos no puedes usarlo como se te de la gana, hay dos tipos de menos, la operacion aritmetica y el signo como tal que indica cuando un numero es negativo, si por alguna razon usas el simbolo de sustraccion en una operacion como por ejemplo: (12)^-12 te dara un error, tienes que usar el signo de menos, el cual es (-) (asi es la tecla en la calculadora) y de esa forma no tendras problema alguno, la verdad es que te acostumbras demasiado rapido y no veo que sea una razon para no comprar esta GENIAL y POTENTE calculadora.Yo la uso para mi Ingeniería en Electrónica y me va de 10 para todas mis materias las cuales no son básicas, ya que ya estoy por concluir la carrera.Espero les sea de ayuda mi experiencia con esta calculadora que definitivamente es BUENA, BONITA Y BARATA!

Elle fait très bien le boulot

This is the best scientific calculator that I've ever used. It provides a lot of the functionality of the Ti-84 graphing calculator for a small fraction of the price. There are few other calculators on the market that provide comparable functionality - namely the Casio FX-991ES/FX-115ES and the Sharp ELW516XBSL. However this calculator is the best of the group.What sets this calculator apart from the pack is its ease of use and excellent usability. You don't need to read the manual to figure out how to use it, and its features are very usable.Examples:Big, High Resolution Display: All the three high end scientific calculators (this, the casio, and the sharp) have pixel grid displays and can show expressions in their written mathematical form. However this calculator's 4 line display can show more on the screen than any of the other calculators. This makes long calculations easier, makes matrix entry much more usable, data tables more usable, and data entry for statistics much easier. Unique (in this class) capabilities of this display include:- See up to 4 expressions and results at a time. The calculator puts the result on the same line as the expression when it fits comfortably. The Casio and Sharp only let you see one calculation at a time, and you must scroll back to see previous calculations.- 3x4 augmented matrix entry (for a 3 variable linear system) where the entire matrix can be seen at once. On the Casio, you have to enter larger matrices one line at a time, and on the Sharp you can only enter one coefficient at a time.- 4 row * 3 column data entry for statistics: you can see 4 rows of 3 column data at a time, plus a data entry line below. On the Casio, you can only enter X and Y values rather than having 3 arbitrary lists, and the display can only show 3 rows of 2 column data at a time. The Sharp is also limited to 2 variable XY pairs, and as a further limitation you can only enter/view one XY record at a time.Thanks to the better display and better display use, the Ti-36X Pro is by far the most capable of the pack.No Complicated Mode Switching: In the Casio/Sharp sense of modes, the TI-36X Pro has only one mode. It can do everything in that mode. There is no separate mode for integration, statistics, data entry, solving systems of different types, etc. When working under time constraints, switching between modes and navigating elaborate nested menus wastes time and breaks one's chain of thought. Losing all calculation history on a Casio/Sharp when switching modes doesn't help either. On the TI-36X Pro, just press one button to do what you want without switching mode. Want to enter data for stats? Just press the DATA button and start entering data into the table. Want to jump to solving a cubic equation? Just press poly-solve and solve your polynomial. Want to jump back into your stats? Press DATA and you'll be back with all your old data intact. Once you're done with your stats, press CLEAR and you'll be back at the regular calculator window with your calculation history and saved variables just as you left them.Numerical Integration, Numerical Differentiation, Series Summation, and Sequence Product: All these features are quick, accurate, and need no explanation to use. Note that the numerical integration algorithm used here is faster and more accurate than the Simpson's Rule used on the Sharp. The sequence product is a handy feature that you don't see on other calculators.Overall, this is a fantastic calculator. I do recommend reading the manual though. This calculator has a ton of handy features that you probably aren't aware of.With that said, I have a few minor criticisms:- The 2x2 system solver shows the AX + BY = C form rather than a 2x2 matrix. This may be more beginner friendly, but its annoying to have to press enter twice to move between variables. You need to press enter twice because it lets you change the sign between AX and BY from + to - and back. This is a useless feature that slows down operation. A regular 2x3 (2x2) augmented matrix (as used by the 3x3 solver) would be more efficient.- You need to press the up button twice and then press enter to edit the previous expression. On the Casio, you only need to press up once and then start editing right awayNotwithstanding these minor criticisms, I recommend this calculator whole heartedly. It's a must have for Engineers and Scientists.

Elle fonctionne, et c’est tout ce que je lui demandais.

I normally use an HP calculator with RPN but I kept baffling my children with it when helping them with their maths homework so I wanted a powerful calculator that they could use too. I am really pleased with the TI 36x Pro. It is very simple to learn to use and has a lot of excellent features. It does numeric integration, matrix algebra (limited to 3x3 though), complex numbers and can solve cubic and quadratic equations plus all the other stuff that you'd expect from a scientific calculator. It's not programmable but there's a useful tabular function that lets you create a mini spreadsheet on the fly that I use a lot. I've found that using this covers 90% of the situations where I'd use the programming capabilites of another calculatorIf you don't need a graphing calculator you'd be hard pressed to find a better scientific calculator than this. If it wasn't for my personal preference for RPN, I'd use it all the time.