When I use the following:
\begin{equation}
\overline{d} \overline{q}
\end{equation}
the overlines are misaligned, with the line on the q being lower than the line on the d. The same thing happens with \overrightarrow. Is there some way to fix this?
\vphantom could fix it:
\begin{equation}
\overline{d} \overline{q\vphantom{d}}
\end{equation}
\vphantom inserts vertical space according to the height of its argument and has zero width.
You can also use
\begin{equation}
\overline{\strut d} \overline{q \strut}
\end{equation}
Related
I have the following problem
\usepackage[fleqn]{amsmath}
\begin{equation}
\begin{split}
\min Y\\
\textrm{s.t.}
\end{split}
\end{equation}
\begin{align}
a+b=145641574\\
c+d<e
\end{align}
creates the following output:
So far so good. The formulas are essentially left-aligned. The numbering is right-aligned. But within the formulas, splits or line breaks result in right alignment. These should also be left-aligned.
Thanks in advance and have a nice weekend!
I would like to display a formula in latex as the following. The space between the left border and the formula should be adjustable to 1cm.
Boxed equation with 1cm space to left border
Thanks in advance!
An easy way to draw frames around aligns is the tcolorbox package:
\documentclass[fleqn]{article}
\usepackage[most]{tcolorbox}
\begin{document}
\begin{tcolorbox}[ams align,colback=white]
x &= x\\
&= x
\end{tcolorbox}
\end{document}
I want to write a fomula
\begin{equation}
fractional bandwidth = \frac{f_U-f_L}{f_C} \geq 0.25
\end{equation}
but it can't have any space between "fractional" and "bandwidth"
How can I do that? Thank you!
Use \text of package amsmath to format text in math equations.
\usepackage{amsmath}
...
\begin{equation}
\text{fractional bandwidth} = \frac{f_U-f_L}{f_C} \geq 0.25
\end{equation}
However, if these words were intended to be formatted like they are but with a space in between, you can insert spaces in math mode like this (a full list of spacing commands can be found here).
\begin{equation}
fractional \: bandwidth = \frac{f_U-f_L}{f_C} \geq 0.25
\end{equation}
I know how to introduce a tagged equation:
\begin{equation}
\tag{P}
x = 1 + 2
\end{equation}
Is there a simple way to achieve the same but with the regular text instead of math formulas. Mainly I'd like to have the same layout and the tag. Something like
\begin{equation}
\tag{P}
\text{some text}
\end{equation}
is not what I need because in this case there are no line breaks in case if the text is large enough.
You can have line breaks with your approach if you add something like a parbox or minipage:
\documentclass{article}
\usepackage{amsmath}
\usepackage{lipsum}
\makeatletter
\newcommand{\fleqnon}{\#fleqntrue}
\makeatother
\begin{document}
\lipsum[1]
{\fleqnon\begin{equation}
\tag{P}
\text{\parbox{.91\textwidth}{\lipsum[2]}}
\label{foo}
\end{equation}}
\lipsum[1]
\ref{foo}
\end{document}
I am using latex for my report. I am stuck in centering a vector. This is my latex code:
\begin{equation}
\centering
X_{i}=
$$\begin{bmatrix}
C_1\\
C_2\\
C_3\\
\vdots\\
\vdots\\
\vdots\\
\vdots\\
C_n\\
OlValue\\
\end{bmatrix}$$
\label{Vect}
\end{equation}
The centering command doesn't work. I tried several things but the vector is not on the center.
You're doing it wrong...
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\noindent
X \dotfill X% To show the horizontal text width/margins
\begin{equation}
X_i =
\begin{bmatrix}
C_1 \\ C_2 \\
\vdots \\
C_n
\end{bmatrix}
\end{equation}
\end{document}
Don't use \centering inside an equation. Also don't use $$...$$. The equation environment automatically centres its contents, period.