I found a readability and UX issue with empty subscripts and superscript. When I copy-paste the LaTeX expression here: A_{}^{}A_{}A^{}AA_{n}^{a}A_{n}A^{a}A... This is the output I see on mathlive's ...

Winter, Klaus and Holtum, J. A. M. 2017. "Facultative crassulacean acid metabolism (CAM) in four small C(subscript)3 and C(subscript)4 leaf-succulents." Australian Journal of Botany, 65 103–108.

An Efficient Massively Parallel Constant-Factor Approximation Algorithm for the k-Means Problem in SODA 2026 by Vincent Cohen-Addad, Fabian Kuhn, Zahra Parsaeian Vincent: "The set of comments provided ...

Ongoing Charges reflect the payments and expenses incurred during the fund's operation and are deducted from the assets of the fund over the period. It includes fees paid for investment management ...