Although Inkscape can lay out simple text in many intricate ways, there seems no way to typeset mathematical equations, even the simple ones involved in the Tektronix Circuit Computer.
So I entered the equations in LibreOffice’s math editor, zoomed in on each equation to the maximum 600%, whacked the little-used
PrntScr key, cropped out everything except the equation, and saved it as a PNG file:
Import the PNG files into Inkscape, fiddle with the line spacing to get enough room, and jockey everything into position:
Bit of a kludge, but it looks Good Enough™.