Comment on 4th dimension doesn't exist because even 1D or 2D themselves are not real.

not_woody_shaw@lemmy.world ⁨1⁩ ⁨day⁩ ago

A “dimension” is just something that can be measured. Imagine you have a square of paper and it has 5 coins on it. It has a width, a height, a thickness, a coin count. That’s 4 dimensions already. It also has zero elephants on it, now we have 5 dimensions!

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