04:29
I voted to close a couple as a duplicate of Complex numbers equation: $z^4 = -16$. Was not sure about Drawing $z^4 +16 = 0$; perhaps "drawing" emphasis makes it different from others.
9 hours later…
13:20
Welcome to Math.SE, Unholy Wish. Please avoid excessive punctuation such as "???". See also: How to ask a good question? — Normal Human 3 mins ago
Welcome to Math.SE, user284744. Formulas should be MathJax-formatted: see math notation guide. See also: How to ask a good question? — Normal Human 28 secs ago
9 hours later…
22:13
duplicate math.stackexchange.com/q/1502495 of two questions that are themselves duplicates, but I'm out of votes.
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