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\sum_{i=0}^\infty \frac1{2^i}=2 [1]

  1. ^ . Zbl 1411.35009. {{cite journal}}: Cite journal requires |journal= (help); Missing or empty |title= (help)

bug 35190

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bug 36534

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bug 34921

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Failed to parse (unknown function "\ndres"): {\displaystyle \ndres}

c&p demo

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\mu _{G} (x) = \mathop \vee \limits_{\alpha :x \in \Phi _\alpha \left( {A_\alpha ^1 , \cdots ,A_\alpha ^n } \right)_\alpha } \alpha

mhchem depr

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  •   renders wrongly. It seems to me that X^{2+} is detected as "unusual" and the fallback logic (omitting all spaces) is applied.
  •   works fine. I double checked, X^{2+} is definitely covered by the strict simplified mhchem grammar.