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I'm not sure to understand the problem. If you know how many figures you want to place on a page and you know page space, you can adjust all figures to have an specific size in \includegraphics (or \tcbincludegrpahics) options.

In any case I've made some adjustments to previous code (I've include ...

By default Tikz uses `cm` as unit. Therefore, (1,2) means a point 1cm to the right and 2cm up from origin. You can use `mm` as units with
\begin{tikzpicture}[x unit=1mm, y unit=1mm]
With this code (1,2) means a point 1mm right and 2mm up from origin.

You can also change units when you want. If ...

tcolorbox package provides a tcbraster environment which solves this problem. Author just need to include a list of images with \tcbincludegraphics command and tcolorbox will adjust their size and organize them into a rectangular array. It uses as many pages are needed to include all desired images ...

I think the problems come from a wrong placed }.
Does
what you want?

Thank you very much.

I think that the line which marks negate or not negate variables is not necessary if you uses 0 and 1 to label rows and columns, but, in any case, I've made some changes to the code and something similar to wanted lines and labels are shown now.

I hope you could adapt the code to your needs ...

Have you tested the code I posted in my previous answer?

Ignasi

I've found my tikz code for Karnaugh maps. Command names are in catalan, but I've added some comments in English. I hope you could understand them. You only need tikz. Next you'll find the code with two examples using it.

Best regards,

Ignasi

\documentclass{article}
\usepackage{tikz ...

Do you know the karnaugh package on CTAN?

I used it long time ago. More recently, but still some years ago I made some Karnaugh maps with TikZ. If you are interested I can send you some example.

Ignasi

Memoir class declares sectioning commands with three parameters like

\chapter[toc title][heading title]{title}

Ignasi