ENTERS   Calculations with integers

  * Factorial decomposition of an integer
  * Factorial of an integer (N!)  
  * Expression of an integer in different bases  
  * MCD and MCM of an integer
  * Algebraic operations and and/or

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   FormAlg         User algebraic formulas

      Introduce, edit and compute your formulas with algebraic operators (+ - * / ^!) and      up   to 4 variables. You can save and and recover them, as well as to generate       charts of values

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        SUCSER               Calculation of the N term of successions and series

 Entering the expression of the succession one can make vary n to obtain the values of
    an, SN and Pn.
  It can be used to check if the general term goes approaching to the supposed  limit

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  CALCMATR       Matrixes  of integer/ fractional elements

  Matrixes of integers and/or fractions up to 4 rows x 5 columns  
  * Obtain all the parameters and operations with one matrix  
  * Operations between matrixes  

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 COMBI         Combinatory

• Variations ordinaires and with repetition
• Permutations ordinaires and with repetition
• Combinations
• Newton binomial coeficientes  

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 PRGRS         Calculations with progressions -  Commercial interest

• Obtain a_n and S_n in aritmetic and geometric progressions
• Interpolate n terms in aritmetic and geometric progressions
• Simple and compound interest
• Capitalization and paying-off annuities

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