Programmable Calculator with structured programming language and sample programs

-Programmable Calculator:

-No programming knowledge required: start programming and learn its basic concepts.

-Create and store your own programs, that can be stored as external files of your device.

-Edit your programs using the built-in or an external text editor.

-Optionally save your programs as standard text files.

-Built-in "sample" programs (examples) ready to use and customize (edit) that include:

-Financial mathematics.

-Prime numbers

-Math series

-Matrices.

-Games.

-Program commands are easy to enter to implement algorithms with loops, conditional tests etc.

-Structured programming language (MPL).

-Data structures: Processing of lists and matrices.

-Subroutines, local variables.

-Programmable keys: assign user programs to keys and convert the calculator into a custom calculator.

-Complete User's guide. (available in English and Spanish)

-Input methods:

-Algebraic with implied multiplication.

-RPN (Reverse Polish Notation)

-Retrieve the last 30 results and math expressions.

-Complex numbers (rectangular and polar form), fractions

-Binary, octal and hexadecimal numbers.

-Degrees, Radians and Gradians, Scientific and Engineering notation, fixed number of decimals and floating point, sexagesimal system.

-Several keyboard configurations.

-Customized keys.

-Copy, cut and paste edit tools.

-Built-in functions:

Logarithms, trigonometric and hyperbolic functions, exponential, factorial, combinations, permutations, greatest common divisor, least common multiple, absolute value, modulus, complex numbers, prime and random numbers, determinants, vectors ( norm, dot product).

-Store results in memories and/or user defined variables.

-21 built-in constants.

-Unit converter: 120 predefined Measurement Units.

-User defined functions using:

-Programs.

-Math expressions.

User defined constants.

-User defined formulas: Evaluate automatically your own formulas.

-Greek alphabet.

-Functions and derivatives graphing.(up to 3 functions). Tables.

-Zeros of functions, maxima and minima.

- Matrix operations (addition, subtraction, multiplication, transpose, inverse).

-Solve directly systems of linear equations up to a size of 7 x 7 using Cramer's rule.

-Vector operations (addition, subtraction, cross product).

-Statistical Calculations: mean, standard deviation, linear regression.

-Backup of all the user formulas, variables, functions and constants.