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Hi guys, I was just wondering if there is a way to put an overbrace over certain entries in an array.
I can do it for all entries in an array, simply
\begin{displaymath}
\overbrace{
\begin{array}{cc}
2 & 3
\end{array}}
\end{displaymath}
But I want to do something like this
example.JPG
with the ...

Sorry...

...if anybody's still interested, I managed to define a new environment which is the same as the default without the dot.

Ok. I've tested it with a small example and I've discovered that the dot only appears if I use the package

\usepackage{amsthm}

But I need this package...

Hi all, just a quick question. How does one remove the 'dot' after "Theorem" in a document? For example, in chapter 1, the command (in the preamble)

\newtheorem{theorem}{Theorem}[chapter]

gives me

Theorem 1.1.

How do I remove the final dot?...

Many Thanks!...

Oh, it's not related to the integral. I'm looking at the Malcev conditions for embeddabilty and this notation is just a shorthand for me to express parts of the method.

That's exactly what I wanted!... This forum is great! ... Thanks!

Is there any way to make the a and b larger?...

Thank you Thorsten! That worked brilliantly! :D

I have another question... :)

Is there anyway to modify the integral sign in a definite integral?
What I want is
b
[
a
so essentially if I wrote the "definite integral from a to b", I want to replace the integral sign by a square bracket or round ...

Hi all,

Sorry if this is a rather simple question, but I can't seem to find it on google anywhere.

I know about the \overbrace and \overline commands but instead of a brace or a line, I want a 'horizontal square bracket' instead. Is there any way to do this?

Many Thanks!