0
votes
0answers
31 views

Error trying to align series of equations

I am new to LaTex and I am using TexWorks and PDFLaTeX. This is the following code that I am trying to compile. El Random Fores es muy basico y intuitivo:%$$ \begin{gather} \text{Dado que tienes el ...
3
votes
3answers
100 views

Adding alignment marker & gives: Error: Extra }, or forgotten \right \end{align}

I have a weird problem with the Align environment in combination with brackets spanning more than 1 line. When I add alignment markers (&) to my equation in the Align environment I suddenly get an ...
0
votes
0answers
62 views

Error using the align environment

What is the origin of the error LaTeX detects when compiling the code below? It produces the correct diagram, but tells me there is an error with `aligned'. \documentclass[11pt]{scrartcl} ...
3
votes
2answers
354 views

“ERROR: Extra }, or forgotten \right.” in align* enviroment

Why do I get a "ERROR: Extra }, or forgotten \right." in the following align* environment? \begin{align*} ...
1
vote
2answers
166 views

Missing } when using \begin{align*}

I have scoured my code and tried it out without the alignment. There is nothing i can see wrong with the code, but when I try to use align or eqnarray, I always get some error message. Here's the code ...
1
vote
0answers
80 views

Problem using align* using [ ] and ( ) [closed]

i'm having trouble with align* when i'm using any type of parenthesis. Here is the code: \begin{align*} V_o^\prime &= A(V_2^+ -V_2^-) \\ &= ...
0
votes
0answers
31 views

! Improper \halign inside $$'s [duplicate]

I know this is not a minimal example, but I have to have this much code, in order to create my error. I had this error already several times and I cannot get rid of it?! I don't know where the problem ...
1
vote
0answers
2k views

“File ended while scanning use of \align*” [closed]

This is really odd. I have ended all environments. Triple checked them. When I add this last bit of equations using the align* environment, all kinds of errors appear. Predominantly, in this case ...
0
votes
1answer
96 views

Error message because of eqnarray, footnotes, tables or caption?

I know this is not a minimal example, but I have to have this much code, in order to create my error. I had this error already several times and I cannot get rid of it?! I don't know where the problem ...
3
votes
1answer
84 views

Problem with using multline and align

I am LaTeX begginer and when I run this equation, I am getting the error: ! Argument \align* has an extra {. Here is the equation. \begin{multline} \begin{align*} C_s & = \displaystyle ...
3
votes
1answer
2k views

Error: Extra }, or forgotten \right in align environment

I'm getting errors in the align environment that I'm not getting for the exact same line that compiles without error in the equation one and I can't figure it out. Can someone shed some light on this? ...
2
votes
1answer
612 views

Error when setting a label in an alignat-environment which is embedded in a figure-environment

I want to label equations in a alignat-environment which is embedded in a figure-environment and it won't compile. Example: \documentclass[11pt,a4paper,twoside,openright]{book} \usepackage{amsmath} ...
5
votes
1answer
1k views

Why does this error keep popping up even though I clearly fixed it?

This is the code I have: \begin{align} \vec{l} \cdot \vec{n} & = \left \langle 1,2,3 \right \rangle$ \cdot \left \langle 3,-3,1 \right \rangle \\ ...
0
votes
1answer
2k views

Runaway argument

The following code: \begin{align*} \lim_{u\rightarrow\infty}\frac{\psi(u)}{\overline{F_I}(u)}&=\left(\frac{\rho}{1+\rho}\right)\sum_{n=0}^{\infty}n(1+\rho)^{-n}\\ ...
9
votes
1answer
6k views

Error in align environment - runaway argument? [duplicate]

Possible Duplicate: Blank lines in align environment \documentclass[12pt,a4paper]{article} \usepackage[version=3]{mhchem} \usepackage{siunitx} \begin{document} \begin{align*} \ce{K_a} ...
0
votes
2answers
2k views

The argument of foo has an extra }.

I'm trying to write a command that does, effectively, an \fbox in something like an align environment. The following code works: \usepackage{etextools} \makeatletter ...
3
votes
2answers
4k views

alignat problem

Whenever I try to use the alignat environment, it doesn't seem to work on my computer! I tried the following simple code (my file had \usepackage{amsmath}): \begin{alignat}{3} \min \quad x_1 ...