# Introduction

Inline math: $$\int_{-\infty}^\infty g(x) dx$$

$$a \times x^2 + b \times x + c = 0$$



# Quiz

<quiz name="Gitbook Quiz">
    <question multiple>
        <p>What is gitbook used for?</p>
        <answer correct>To read books</answer>
        <answer>To book hotel named git</answer>
        <answer correct>To write and publish beautiful books</answer>
        <explanation>GitBook.com lets you write, publish and manage your books online as a service.</explanation>
    </question>
    <question>
        <p>Is it quiz?</p>
        <answer correct>Yes</answer>
        <answer>No</answer>
    </question>
</quiz>