Pythagoras

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="512"
        y2="0"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#c3ffe8" />
        <stop offset=".997" stop-color="#f0fff4" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="255.999"
        x2="255.999"
        y1="407"
        y2="105"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#9cffac" />
        <stop offset="1" stop-color="#00b59c" />
    </linearGradient>
    <circle cx="256" cy="256" r="256" fill="url(#a)" />
    <path
        fill="url(#b)"
        d="M348.25 264.633 191.219 107.602a8.881 8.881 0 0 0-9.68-1.926 8.873 8.873 0 0 0-5.482 8.206v168.765h44.412a8.877 8.877 0 0 1 8.882 8.882v44.412h89.343c-2.286-20.623 3.129-40.793 15.988-57.536 4.006-5.218 8.594-9.784 13.568-13.772zm56.146 56.146-43.491-43.491c-4.493 3.368-8.6 7.334-12.136 11.935-10.359 13.491-14.504 29.92-12.18 46.719h61.527a8.874 8.874 0 0 0 8.206-5.482 8.874 8.874 0 0 0-1.926-9.681zm-228.339 6.28a8.877 8.877 0 0 0 8.882 8.882h26.647v-35.53h-35.529zm133.235 26.647a8.833 8.833 0 0 0-6.334 2.677c-3.477-1.667-7.323-2.677-11.43-2.677-14.694 0-26.647 11.953-26.647 26.647S276.834 407 291.528 407c4.107 0 7.953-1.01 11.43-2.677a8.833 8.833 0 0 0 6.334 2.677 8.877 8.877 0 0 0 8.882-8.882v-35.529a8.877 8.877 0 0 0-8.882-8.883zm-17.765 35.529c-4.901 0-8.882-3.981-8.882-8.882s3.981-8.882 8.882-8.882 8.882 3.981 8.882 8.882-3.981 8.882-8.882 8.882zM131.645 193.823c-3.129 0-6.09.641-8.882 1.636v-28.283a8.877 8.877 0 0 0-8.882-8.882 8.877 8.877 0 0 0-8.882 8.882v71.059a8.877 8.877 0 0 0 8.882 8.882 8.833 8.833 0 0 0 6.334-2.677c3.477 1.667 7.323 2.677 11.43 2.677 14.694 0 26.647-11.953 26.647-26.647 0-14.693-11.953-26.647-26.647-26.647zm0 35.53c-4.901 0-8.882-3.981-8.882-8.882s3.981-8.882 8.882-8.882 8.882 3.981 8.882 8.882-3.981 8.882-8.882 8.882zm195.412-17.782c6.827 0 13.644-2.594 18.84-7.789 3.47-3.47 3.47-9.091 0-12.56s-9.091-3.469-12.56 0a8.878 8.878 0 0 1-12.56 0c-3.461-3.461-3.461-9.099 0-12.56 3.47-3.47 9.091-3.47 12.56 0s9.091 3.47 12.56 0 3.47-9.091 0-12.56c-10.392-10.392-27.289-10.392-37.681 0s-10.392 27.289 0 37.681c5.196 5.194 12.014 7.788 18.841 7.788z"
    />
</svg>