<?php

return [
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    ],
    [
        '-1.234E-5+6.78E9i',
        '22.6372429388987+1.5707963267949i',
    ],
    [
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        '1.45888536604214+0.620249485982821i',
    ],
    [
        '3.5+i',
        '1.29199877621612+0.278299659005111i',
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        '3.5',
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    [
        '3.5-i',
        '1.29199877621612-0.278299659005111i',
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        '1.45888536604214-0.620249485982821i',
    ],
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        '0.990500734433292+1.19028994968253i',
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        '0.346573590279973+0.785398163397448i',
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    [
        '1',
        '0',
    ],
    [
        '1-i',
        '0.346573590279973-0.785398163397448i',
    ],
    [
        '1-2.5i',
        '0.990500734433292-1.19028994968253i',
    ],
    [
        '2.5i',
        '0.916290731874155+1.5707963267949i',
    ],
    [
        'i',
        '1.5707963267949i',
    ],
    [
        '0',
        '#NUM!',
    ],
    [
        '-i',
        '-1.5707963267949i',
    ],
    [
        '-2.5i',
        '0.916290731874155-1.5707963267949i',
    ],
    [
        '-1+2.5i',
        '0.990500734433292+1.95130270390726i',
    ],
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        '-1+i',
        '0.346573590279973+2.35619449019234i',
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        '-1',
        '3.14159265358979i',
    ],
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        '-1-i',
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        '0.990500734433292-1.95130270390726i',
    ],
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        '-3.5+2.5i',
        '1.45888536604214+2.52134316760697i',
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        '-3.5+i',
        '1.29199877621612+2.86329299458468i',
    ],
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        '-3.5',
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    ],
    [
        '-3.5-i',
        '1.29199877621612-2.86329299458468i',
    ],
    [
        '-3.5-2.5i',
        '1.45888536604214-2.52134316760697i',
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];