<?php

//  lower, bound, upper bound, Result

return [
    [
        0.0,
        0,
    ],
    [
        0.0112834155558496,
        0.01,
    ],
    [
        -0.8427007929497148,
        -1.0,
    ],
    [
        0.9661051464753108,
        1.5,
    ],
];