In a formula with consecutive min and max operators such as the ones in https://en.wikipedia.org/wiki/Minimax_theorem and https://en.wikipedia.org/wiki/Yao%27s_principle, the native MathML rendering (as viewed on Firefox/MacOS) provides no space between these operators (and the subscripted limits under them) and the next operator, so that an expression like min max E ... from the Yao's principle link looks instead like minmaxE (and the subscripted limits are also jammed together in the same way).
The spacing of these subexpressions looks ok in svg and the experimental client-side MathJax rendering.
<math>\max_{D} \min_{A} \mathbb{E}</math>
See https://www.mediawiki.org/wiki/Extension:Math/Native_MathML/Reported_Cases#New_cases_as_of_Aug_2025
