Questions tagged [operator-space]

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6
votes
2answers
136 views

\DeclareMathOperator adds spaces after the periods contained in its second argument (name text)

The following MCE points out that \DeclareMathOperator, if its second argument (name text) contains periods, adds spaces after those periods: \documentclass{article} \usepackage{amsmath} % \...
14
votes
2answers
1k views

What is the right space between a math operator and its subscript?

I am trying to define a command for a math operator \mathcal P_\mathrm{ext}. So I thought some candidates for this: \mathcal P_\mathrm{ext}(H) \operatorname{\mathcal P}_\mathrm{ext}(H) \...
0
votes
1answer
43 views

How to eliminate extra space around binary math operator [duplicate]

As an example, consider the plus sign (+). The code $x + y$ generates x + y. How can you make it look like x+y? In other words, how can you treat + like a letter rather than an operator? I'm looking ...
2
votes
1answer
553 views

Why no space between operators in super and subscript

By default operator space didn't come for super and subscripts which is correct in general. Refer the below code: \documentclass{book} \begin{document} \[ a+b\sum+\int_{a+b\quad a=b} \] \end{...