PhpSpreadsheet/tests/data/Calculation/Engineering/DELTA.php

<?php

return [
    [
        1,
        -1.5,
        -1.5,
    ],
    [
        0,
        -0.75,
        -1.5,
    ],
    [
        0,
        0,
        -1.5,
    ],
    [
        0,
        0.75,
        -1.5,
    ],
    [
        0,
        1.5,
        -1.5,
    ],
    [
        0,
        -1.5,
        -0.75,
    ],
    [
        1,
        -0.75,
        -0.75,
    ],
    [
        0,
        0,
        -0.75,
    ],
    [
        0,
        0.75,
        -0.75,
    ],
    [
        0,
        1.5,
        -0.75,
    ],
    [
        0,
        -1.5,
        0,
    ],
    [
        0,
        -0.75,
        0,
    ],
    [
        1,
        0,
        0,
    ],
    [
        0,
        0.75,
        0,
    ],
    [
        0,
        1.5,
        0,
    ],
    [
        0,
        -1.5,
        0.75,
    ],
    [
        0,
        -0.75,
        0.75,
    ],
    [
        0,
        0,
        0.75,
    ],
    [
        1,
        0.75,
        0.75,
    ],
    [
        0,
        1.5,
        0.75,
    ],
    [
        0,
        -1.5,
        1.5,
    ],
    [
        0,
        -0.75,
        1.5,
    ],
    [
        0,
        0,
        1.5,
    ],
    [
        0,
        0.75,
        1.5,
    ],
    [
        1,
        1.5,
        1.5,
    ],
];