OpenSoure_Repos/TheAlgorithms-C
1
0
Fork 0
mirror of https://github.moeyy.xyz/https://github.com/TheAlgorithms/C.git synced 2023-10-11 15:56:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

melhorias na estrutura do código

Browse Source
This commit is contained in:
Mateus Nunes 2023-09-30 13:15:37 -03:00
parent 650fc04c09
commit 8299d1085e
1 changed files with 23 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
math/riemann_zeta_function.c
View File

@ -7,7 +7,6 @@
#include <math.h>
#include <complex.h>
#include <stdio.h>
/**
* @brief Calculate the Riemann Zeta function for a given real number s.
@ -20,6 +19,18 @@
* @b Algorithm Complexity:
* - Time: O(num_terms)
* - Space: O(1)
*
* @example: zeta_value(double real_part, int num_terms) return double
* <><><>
* "Considering x as the return value of zeta_value(), note that creal(x)
* returns the real part of x, and cimag() returns the imaginary part of x.
* [...] <complex.h> is essential in your code. Please refer to the
* documentation of this library:
* (https://pubs.opengroup.org/onlinepubs/009695399/basedefs/complex.h.html)"
*
* @example: creal( zeta_value(7, 12) ) = 1.008349
* @example: cimag( zeta_value(7, 12) ) = 0.000000
*
*/
double complex riemann_zeta(double real_part, int num_terms)
{
@ -32,15 +43,19 @@ double complex riemann_zeta(double real_part, int num_terms)
return result;
}
int main() {
void main() {
// Feel free to implement your code by removing the lines below.
{
// Example of use:
double real_part = 7.0; // Real of s
int num_terms_to_sum = 100; // Number of terms that will be added to the series, (the greater the quantity, the greater the precision)
double complex zeta_value = riemann_zeta(7 /* The real part */ , 12 /* Number of terms that will be added to the series, (the greater the quantity, the greater the precision) */ );
double real_part = creal(zeta_value);
double imag_part = creal(zeta_value);
// zeta_value(double real_part, int num_terms) return double
double complex zeta_value = riemann_zeta(real_part, num_terms_to_sum);
}
printf("Zeta(%lf) = %.10lf + %.10lfi\n", real_part, creal(zeta_value), cimag(zeta_value));
return 0;
}