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awarded  Popular Question
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comment How to undo a \def (i.e., Need a \undef capability)
@RyanReich Could you update your answer including an example of the use of \begingroup and \endgroup? I understand the spirit, but I'm having problems implementing it! Thank you.
Apr
16
comment Two minipages side-by-side
Could you include the minimal preamble that turns your code into a MWE?
Apr
13
comment tcolorbox incompatibe with color package?
Have you tried with the package xcolor?
Apr
11
awarded  Custodian
Apr
11
reviewed Approve Example of the use of : and/or :: in XY-pic
Apr
2
revised Extracting number of words from document with equations
more information
Apr
2
comment Extracting number of words from document with equations
Check tex.stackexchange.com/a/536/9823
Apr
2
answered Extracting number of words from document with equations
Apr
2
answered not all of references have bib what should i do?
Apr
1
awarded  Nice Answer
Mar
31
awarded  Self-Learner
Mar
25
comment How to construct block matrix with shadowed entries?
@percusse Thank you! that's the answer
Mar
25
comment How to construct block matrix with shadowed entries?
@Andrew Yes, something like that! Thank you for the suggestion.
Mar
25
comment How to construct block matrix with shadowed entries?
@percusse Shadowed entries = entries with a pattern of lines. ;-P
Mar
25
comment How to construct block matrix with shadowed entries?
@PaulGessler I found some examples with lots of TikZ style definitions, but I found some simpler examples... so I edit the question because I get an error.
Mar
25
revised How to construct block matrix with shadowed entries?
More details
Mar
25
asked How to construct block matrix with shadowed entries?
Mar
18
comment How to align braces with middle vertical line the same size in math mode?
I'd use \Big| instead of \mid... although it is not the nicest solution.
Mar
18
comment How to align braces with middle vertical line the same size in math mode?
Could you provide a MWE?