Math

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 128 128"
>
    <g fill="none">
        <g fill="#000">
            <path
                d="M52.5 40a2 2 0 0 0-1.971 1.661l-4.347 25.29-4.34-10.232a2 2 0 0 0-3.683 1.562l7 16.5a2 2 0 0 0 3.812-.442L54.186 44H84.5a2 2 0 1 0 0-4z"
            />
            <path
                d="M59.586 54.586a2 2 0 0 1 2.828 0l7.602 7.601 7.601-7.601a2 2 0 0 1 2.828 2.828l-7.6 7.602 7.6 7.601a2 2 0 1 1-2.828 2.828l-7.601-7.6-7.602 7.6a2 2 0 0 1-2.828-2.828l7.601-7.601-7.601-7.602a2 2 0 0 1 0-2.828z"
            />
            <path
                fill-rule="evenodd"
                d="M28 22a6 6 0 0 0-6 6v59a6 6 0 0 0 6 6h55.351l19.475 14.119a2.002 2.002 0 0 0 2.083.163A2.002 2.002 0 0 0 106 105.5V28a6 6 0 0 0-6-6zm-2 6a2 2 0 0 1 2-2h72a2 2 0 0 1 2 2v73.58l-16.826-12.2A2 2 0 0 0 84 89H28a2 2 0 0 1-2-2z"
                clip-rule="evenodd"
            />
        </g>
    </g>
</svg>