# Book:George Spencer-Brown/Laws of Form/American Edition

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## George Spencer-Brown:

## Contents

## George Spencer-Brown: *Laws of Form (American Edition)*

Published $\text {1972}$, **The Julian Press Inc.**

- ISBN 72-80668.

### Subject Matter

### Contents

- A Note on the Mathematical Approach
- Preface to the first American edition
- Preface
- Introduction
- 1.
*The form* - 2.
*Forms taken out of the form* - 3.
*The conception of calculation* - 4.
*The primary arithmetic* - 5.
*A calculus taken out of the calculus* - 6.
*The primary algebra* - 7.
*Theorems of the second order* - 8.
*Re-uniting the two orders* - 9.
*Completeness* - 10.
*Independence* - 11.
*Equations of the second degree* - 12.
*Re-entry into the form*

- 1.
- Notes
- Appendix 1.
*Proofs of Sheffer's postulates* - Appendix 2.
*The calculus interpreted for logic* - Index of references
- Index of forms

## Further Editions

- 1969: George Spencer-Brown:
*Laws of Form*