AnthonyC comments on Heat vs. Motion - Less Wrong

19 Post author: Eliezer_Yudkowsky 01 April 2008 03:55AM

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Comment author: AnthonyC 28 March 2011 12:20:15AM 5 points [-]

I don't mean to be pedantic, but why do you write "H20" instead of "H2O?"

Comment author: Lachouette 04 August 2013 01:33:22PM 4 points [-]

I've searched all those comments because I couldn't believe I'm the only one bothered by that. The difference is actually hardly trivial; "H20" suggests there is a molecule made from 20 connected hydrogen atoms! The missing subscript doesn't help (isn't there a way to make subscript the number?). Of course I know it wasn't deliberate, and I guess no reader would interpret is as anything else but "water". For the sake of completion I would appreciate an edit, though.

Comment author: malcolmocean 14 August 2013 05:28:31PM 2 points [-]

Fwiw, all html or formatting aside, there's a fairly well-supported unicode subscript 2.

Water has the chemical formula H₂O. Sugar is C₆H₁₂O₆. See them all here

Comment author: MugaSofer 04 August 2013 02:45:17PM 0 points [-]

Ahhh now I've seen it I can't unsee it.