This image shows some kind of formula that could be converted to TeX. Storing formulas as images makes it harder to change them. TeX also helps making sure that they all use the same font and size. A replacement has been proposed:
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FONTFAMILY “Nimbus Sans L”
PENUP
TO chem s
FOR i IN s [
fs = FONTSIZE
corr = 0
IF i IN “⁰¹²³⁴⁵⁶⁷⁸⁹⁺⁻” [ corr = fs/8 ]
IF i IN “₀₁₂₃₄₅₆₇₈₉” [ corr = -fs/5 ]
IF i = “―” [ corr = fs/10 ]
FORWARD corr
FORWARD i
BACK corr
]
END
PICTURE “methylmercury.svg” [ chem “H₃C―Hg⁺ X⁻” ]
Licensing
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The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
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