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### What is this symbol, and how to reproduce it? (vertical bar with small footer) [duplicate]

How to reproduce this symbol, using Latex, that consists of a long vertical bar, on the right hand side of an expression, and some small text at the bottom, that defines some condition? How to ...
44 views

### What command gives me the highlighted operator? [duplicate]

I need to write this equation in latex, but I don't know how to get the vertical line and the B subscript below it. If anyone knows the operator or command, it'd be very helpful.
132k views

### Evaluation of Differentiation and Integration

I was having some thought about what would be the syntax to make the end point evaluation of derivatives or integrals. Such as making the | with the two end points of evaluation on the top an bottom ...
53k views

### Derivatives: enter “evaluated at” vertical bar with multiple values as subscripts

Sorry for the long title, but how do I enter evaluated at (for a derivative), with multiple valuation criteria at the bottom of the the big | line? Thanks!
3k views

### Using \big| and \right| versus \bigr\rvert and \right\rvert

Based on the answers to this question (about \bigl, \bigr, \big, etc.) and this question (about \lvert, \rvert, |, etc.), I would think that anytime one used a vert bar to delimit on the right they ...
2k views

### Vertical bar for “evaluated at”

I would like to create a vertical "evaluation" bar similar to the one in this formula: This was produced by the code: df\,_{\big\rvert x} \colon T_x M \to T_y N It comes close to what I want, but I ...
2k views

### How to put a vertical line with derivative [duplicate]

Dear All in attached image how I can put a vertical line with derivative .Any command for this please?
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### Can you help how to write this? [closed]

Please can you help me with this ,how can i write this one?
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### evaluate at delimiters

I am using the \DeclarePairedDelimiterXPP command from the mathtools package to declare some new delimiters, for which scaling can be turned on and off easily. Specifically, I want to declare the ...