<?php

return [
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    [
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        '0.430169003285497-0.516936357012023i',
    ],
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        '2.5i',
        '0.397940008672038+0.68218817692092i',
    ],
    [
        'i',
        '0.68218817692092i',
    ],
    [
        '0',
        '#NUM!',
    ],
    [
        '-i',
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    ],
    [
        '-2.5i',
        '0.397940008672038-0.68218817692092i',
    ],
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];