Thanks. Maybe that will work for me.
I think maybe markdown language could also work, if I can figure out markdown.
On my latest steemit post "Win SBD in this Math Contest..." I couldn't get markdown to work the way I wanted for some equations so you can see where I made 3 lines on paint and saved as a jpeg then loaded it into steemit's post form. It appears that there are several versions of markdown.
Math sure is a lot more fun than trying to figure out computer languages.
ye, just took a look at your math challenge. embedding photos is one of the best way to show math equations, as HTML can't support such complicated markup .