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Mothematician post(hexbear.net)

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Tomorrow_Farewell [any, they/them]@hexbear.net
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chapotraphouse@hexbear.net
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This little guy craves the light of knowledge and wants to know why 0.999… = 1. He wants rigour, but he does accept proofs starting with any sort of premise.

Enlighten him.

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Xavienth@lemmygrad.ml
3 points

Using i as an index 🤮

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mathemachristian [he/him]@hexbear.net
6 points

? Thats pretty standard though right?

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dat_math [they/them]@hexbear.net
6 points
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in computer programs, yes

not so much in analysis

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mathemachristian [he/him]@hexbear.net
3 points
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I’m seeing n and i used as variables in Rudin, predominantly n though, but Im accustomed to n being a constant.

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Tomorrow_Farewell [any, they/them]@hexbear.netOP
5 points

The symbol ‘i’ is usually reserved for the imaginary unit.

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mathemachristian [he/him]@hexbear.net
2 points

I’ve seen it used very frequently as a name for a variable, the imaginary unit i usually has a different typeface to distinguish the two is what Im accustomed to.

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dat_math [they/them]@hexbear.net
2 points

Your feedback is valid and I apologize for rendering such an ugly proof

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chapotraphouse

!chapotraphouse@hexbear.net

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