© Avi Sion, 1990 (Rev. ed. 1996)
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Categorical and Conditional Deduction and Induction of the Natural, Temporal, Extensional, and Logical Modalities.
Avi Sion, Ph.D.
© Copyright Avi Sion, 1990.
(Copyright file No. 311035; issued in Hull, Que. on May 2, 1990, in favor of Avi Sion, Denman Island, B.C., Canada.)
Protected by international and Pan-American copyright conventions.
No part of this book may be reproduced in any manner whatsoever, or stored in a retrieval system or transmitted, without express permission of the Author-publisher, except in case of brief quotations with due acknowledgement.
First published 1990, by Avi Sion in Vancouver Island, B.C., Canada.
Revised edition published 1996, by Avi Sion in Geneva, Switzerland.
Dedicated to my beloved Parents, z”l.
“Thou graciously endowest mankind with knowledge, and teachest understanding to humans. who graciously bestowest knowledge.”
“Sifra: Chapter 1. Rabbi Yishmael (rule 13) says: when two texts contradict each other, we follow the second, until a third text is found which reconciles them.”
Quoted from: Book of Prayers. Ed. and trans. David de Sola Pool. 2nd ed. New York: Union of Sephardic Congregations, 1986.
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