Is the gather align automatically aligned with multline?
To answer the question, yes the gather, align do not automatically behave as multline does. multline will left align the first row, the second and all the following ones except the last are centered, and the last line is right aligned.
How to align a set of multiline equations?
If instead of aligning the trailing equations you wish to right-justify them (similarly to the way the \\multiline environment handles trailing equations), you can use the following trick, which I picked up from this answer by Ulrike Fischer. This answer works when you use the fleqn package.
How does the multline work in Stack Exchange?
multline will left align the first row, the second and all the following ones except the last are centered, and the last line is right aligned. The last lines gets numbered for right equation numbers, and the first one is numbered for the case of left equation numbers.
How to write multi lined equations using the?
In large equations or derivations which span multiple lines, we can use the \\begin {align} and \\end {align} commands to correctly display the aligned mathematics. Here we use the ampersand ( &) command to ensure the equations always line up as desired.
When do you split a set of equations into two lines?
I have a set of equations in a gather environment, but one of them is too long, and I’d like to split it up onto two lines where the first line is left-aligned and the second line is right-aligned (just like multline).
Which is the correct way to indent a multiline block?
Assuming the right hand side is too long, put its second part on a new line (still inside the split) and use \\hspace {1cm} (or some other length) to indent the second part a bit further. For an overview of all AMS multiline blocks, see the amsmath documentation.
Where to place the = inside multlined in align enviromnent?
You have to place the = inside multlined; in order to get alignment, though, a \\! is necessary ( multlined does the same as aligned and gathered that add \\, at their left border). Thanks for contributing an answer to TeX – LaTeX Stack Exchange!
Is there a satisfactory solution for multline behaviour?
There is no satisfactory solution for a multline behaviour on two consecutive long equations. Yes, there is.
How to use gather and align in Stack Exchange?
Perhaps using a box to nest my gathers within align or something. Essentially, I usually like most of my proof in align but then want a couple of tangential points in gather. I’ve spent a while pondering the amsmath readme (and this website), but I can’t find an answer. Many thanks in advance!