What I’m trying to do
Things I have tried
I’m struggling to align the bottom line of the equation with the rest.
Also, the command “csch” and “sech” don’t seem to work for me. Whenever I try to write them I get red letters.
Instead of inserting the code as a figure, it would be good to insert the code as text within a codeblock so we can also try and look for the cause of the problem.