Innerscript – Small modifications to math formatting

This package optionally modifies four aspects of TeX’s automatic math formatting to improve typesetting: (1) it adds extra space around relation and operation symbols in superscripts and subscripts; (2) it removes extra space around \left-\right delimiter pairs; (3) it adds extra space after right delimiters in certain situations; and (4) it forces \left and \right delimiters to completely cover their contents. Using LuaLaTeX is required.

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