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[-] HakFoo@lemmy.sdf.org 18 points 6 months ago

I like it.

Read the "1" unit side as "move left 1 unit" and the "i" side as "move up i units", and the hypotrnuse is the net distance travelled.

The imaginary line is perpendicular to the real line, so "up i unit" is equivalent to "right 1 unit". The two movements cancel out giving a net distance of zero.

[-] mexicancartel@lemmy.dbzer0.com 1 points 4 months ago

If so moving down the imaginary line should be equivalent to miving left but then the answer must be 2 units long

But (-i)² is also -1 and it still results in 0

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this post was submitted on 20 Apr 2024
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