MC50 Programmable Calculator

-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.