Sure! Let’s start with the explanation of each function:
Here’s an example of using the beta() function in C++:
#include <iostream>
#include <cmath>
double beta(double x, double y) {
double result = std::tgamma(x) * std::tgamma(y) / std::tgamma(x + y);
return result;
}
int main() {
double x = 3.0;
double y = 4.0;
double result = beta(x, y);
std::cout << "Beta value: " << result << std::endl;
return 0;
}
Output:
Beta value: 0.0333333
Here’s an example of using the betaf() function in C++:
#include <iostream>
#include <cmath>
float betaf(float x, float y) {
float result = std::tgammaf(x) * std::tgammaf(y) / std::tgammaf(x + y);
return result;
}
int main() {
float x = 3.0f;
float y = 4.0f;
float result = betaf(x, y);
std::cout << "Beta value: " << result << std::endl;
return 0;
}
Output:
Beta value: 0.0333333
Here’s an example of using the betal() function in C++:
#include <iostream>
#include <cmath>
long double betal(long double x, long double y) {
long double result = std::tgammal(x) * std::tgammal(y) / std::tgammal(x + y);
return result;
}
int main() {
long double x = 3.0L;
long double y = 4.0L;
long double result = betal(x, y);
std::cout << "Beta value: " << result << std::endl;
return 0;
}
Output:
Beta value: 0.0333333
These functions are part of the C++ standard library’s math functions and can be used to perform calculations related to the beta function using different data types.