Linked Questions

16
votes
4answers
8k views

Best Pattern For Adding Commentary in align Environment? [duplicate]

I've been using the align environment to line up equations in proofs/explanations/etc and I like to place parenthetical commentary for each step, similar to the code below: \documentclass{article} \...
5
votes
2answers
5k views

proof format 2 columns [duplicate]

Possible Duplicate: How to correctly format (and align) a LaTeX proof? In my proofs I would like to have justifications of each step to the side of the numerical manipulation. For instance ...
0
votes
1answer
993 views

Changing align environment tag styles and colors [duplicate]

I'm using amsmath and amsfonts to typeset my homework, and since it will be read on a screen, I would like to make \tag{comments inside equations} differently colored, and optimally downsize them by a ...
223
votes
5answers
515k views

eqnarray vs align

Motivation I want to include a list of related equations, say, for a proof, in my LaTeX document. As far as I know, I have two good options, eqnarray and align. Question What is the difference ...
12
votes
4answers
3k views

Showing how to solve an equation in LaTeX

Is there a package that would allow me to draw a horizontal line in math mode, like what is suggested below? \begin{align*} x + 2 &= 3\\ % First equation -2 &= -2\\ % Second equation %% ...
2
votes
1answer
2k views

How to properly format a proof/explanation with multiple points of alignment?

This answered question addresses how to properly align/format a proof, allowing one to add text commentary alongside equations without ruining the alignment of the equations; however, it only seems to ...
2
votes
1answer
1k views

How to tag (not to number) in aligned [closed]

Existing posts regarding tagging for aligned I've found are all about numbering/referencing, but that's not my concern here. I often would like to add remarks or short phrases at the end or beginning ...
3
votes
1answer
691 views

Formatting and aligning real analysis proof

I am new to LaTeX and have been trying to format my proofs in the following style in the photo. However, the page How to correctly format (and align) a LaTeX proof? on this site has not been effective ...
0
votes
0answers
56 views

Seeking a Good Latex Package for Formal Proof in Mathematics

In most textbooks and theoretical papers, proofs are presented in natural language. Although it is impossible to present proofs in pure object language in our daily writing, presenting proofs line by ...
0
votes
0answers
33 views

In-line comments in align? [duplicate]

Is there a way to insert comments at the end of a line, within a block of TeX? For example, something like the following $$\begin{align} &(B \cap A) = (C \cap A) \\ 'given &(B \cap A) \...