Typography

This is h1

This is h2

This is h3

This is h4

This is h5
This is h6

Ordered List

  1. Item 1
  2. Item 2
  3. Item 3

List

Quote

This is a blockquote.

Code block

int main() {
    std::cout << "hello world" << std::endl;
    return 0;
}

def fizz_buzz(start, end):
    """
    Print 'Fizz', 'Buzz', or 'FizzBuzz' for numbers in the specified range based on divisibility rules.

    Parameters:
    start (int): The starting number of the range.
    end (int): The ending number of the range.
    """
    if start > end:
        print("Start should be less than or equal to end.")
        return

    for fizzbuzz in range(start, end + 1):
        if fizzbuzz % 3 == 0 and fizzbuzz % 5 == 0:
            print("FizzBuzz")
        elif fizzbuzz % 3 == 0:
            print("Fizz")
        elif fizzbuzz % 5 == 0:
            print("Buzz")
        else:
            print(fizzbuzz)

Math

\[\begin{aligned} & \phi(x,y) = \phi \left(\sum_{i=1}^n x_ie_i, \sum_{j=1}^n y_je_j \right) = \sum_{i=1}^n \sum_{j=1}^n x_i y_j \phi(e_i, e_j) = \\ & (x_1, \ldots, x_n) \left( \begin{array}{ccc} \phi(e_1, e_1) & \cdots & \phi(e_1, e_n) \\ \vdots & \ddots & \vdots \\ \phi(e_n, e_1) & \cdots & \phi(e_n, e_n) \end{array} \right) \left( \begin{array}{c} y_1 \\ \vdots \\ y_n \end{array} \right) \end{aligned}\]

Inline

Inline math \(E=mc^2\), inline code std::optional{}.