How to use?
Click on the calculator's keys to browse through the following apps:
(you may also use your computer's keyboard. Advanced functions (log, cos, sin, ...) can be directly typed on your keyboard. Some keys such as e, π or i cannot be accessed using your computer's keyboard.)
Calculation
This app lets you perform all kinds of computations: complex numbers, arithmetics, matrix, trigonometry...
Functions
This app lets you plot functions graphs, read the coordinates of the points, consult a table of values and compute some calculations on the functions, like the derivative numbers.
Python
This app lets you write Python scripts and test them in an interactive shell. An industry standard programming language you can use.
Statistics
This app lets you study datasets, draw box-and-whisker plots and histograms, and get statistical values such as the mean, standard deviation, minimum or maximum of the set.
Probability
This app lets you study different probability distributions such as Binomial, Normal or Exponential. Input the distribution's parameters and get the corresponding probabilities.
Equations
This app lets you solve equations and systems of equations with both exact and numerical solutions. Type the equation and get the corresponding solutions.
Sequences
This app lets you plot recursive and explicit sequences, view a table of their values and compute the sum of their terms.
Regression
This app lets you perform statistical computations on two-dimensional data sets and find the best fitting linear model using the least squares approach. Other models are also available.
Other
The bag image key gives you access to an organized library of advanced functions: multiple sums, complex numbers features, combinatorics,...
You can store numbers, matrices or functions in variables to use them in your calculations more easily. Press the var key to open the list of your stored variables.
More info:
