Add ability to display MathML inline, as a character in Calc cells

I want to create a spreadsheet with tons of equations for engineering. I am trying to display each equation next to another cell that actually performs the calculation. The problem is that the current system using OLE means the cells can’t be resized without destroying the aesthetics of the page. I would like equations to at the bare minimum be aligned in cells just like normal characters, so resizing isn’t going to create a mess.