asda

/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

#include <iostream>
#include <iomanip>

/* RCS*/

using namespace std;


double potencia_auxiliar(double base, int exp){
    double pot;
    pot = 1;
    for (int i = 1; i <= exp ; i++)
        pot = pot * base;
    return pot;
}

double sen(double angulo,double precision){
    double rad,serie; //rad = radianes
    int  i,n;
    double term,term_ant; //manejare el termino actual y anterior calculado
    double PRECISION2;


    PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);
    rad = angulo * 3.1416 /180;
    term_ant = 0;
    term = rad;
    serie = rad;


    n = 1;
    i = 3;
    while((term - term_ant) > PRECISION2){

        term_ant = term;
        term *= rad*rad/(i *(i-1));

        if( ( n%2) != 0) serie = serie - term;
        else serie = serie + term;

        n += 1;
        i += 2;
    }

    return serie;
}

double cos(double angulo,double precision){
    double rad,serie;
    int i, n;

    double term, term_ant;
    double PRECISION2 ;
        PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);
        rad = angulo * 3.1416 /180;
        term_ant = 0;
        term = 1;
        serie = 1;

        i = 2;
        n = 1; //Indice para cada iteracion y ver si se suma o resta

        while((term - term_ant) >PRECISION2){

             term_ant = term;
             term *= rad*rad/(i *(i-1));

             if( ( n%2) != 0) serie = serie - term;
              else serie = serie + term;

             n += 1;
             i += 2;
        }

        return serie;

}


double exp(double x, double precision){

    double serie;
    double term,term_ant;
    double PRECISION2;

    int i,n;

    PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);

    term_ant = 0;
    term = 1;
    serie = 1;

    i = 1;

    while(term - term_ant > PRECISION2){

        term_ant = term;
        term = term * x/ i ;
        i += 1;
        serie = serie + term;

    }

    return serie;
}

double ln(double x,double precision){
    double serie;
    double term,term_ant;
    double PRECISION2;

    int i,n;

    PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);

    term_ant = 0;
    term =  (x- 1)/x ;
    serie = term;

    i = 2;

    while(term - term_ant > PRECISION2){

        term_ant = term;
        term  *=  (x-1)/x;
        term = term / i ;

        serie = serie + term;
        i += 1;
        term;
    }

    return serie;
}

double pot(double x, double y, double precision ){
     double serie;
    double term,term_ant;
    double PRECISION2;

    int i,n;

    PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);

    term_ant = 0;
    term = y*ln(x,precision);
    serie = 1 + term;

    i = 1;

    while(term - term_ant > PRECISION2){

        term_ant = term;
        term  =  term* y*ln(x,precision) / (i *(i+1)) ;


        serie = serie + term;
        i += 1;

    }

    return serie;
}
double senh(double x, double precision){
    double serie;
    double term,term_ant;
    double PRECISION2;

    int i,n;

    PRECISION2 = 1 / potencia_auxiliar(precision + 1,10);

    term_ant = 0;
    term = x;
    serie = x;

    i = 3;

    while(term - term_ant > PRECISION2){

        term_ant = term;
        term *= x * x/ (i * (i-1)) ;
        i += 2;
        serie = serie + term;

    }

    return serie;
}