A corollary is a self-evident implication of already established knowledge.
Many of the most important truths in philosophy are neither primary axioms nor theorems susceptible of discursive proof; rather, they are corollaries — most often, corollaries of axioms.
Updates From ARI
Copyright © 1985 – 2023 The Ayn Rand® Institute (ARI). Reproduction of content and images in whole or in part is prohibited. All rights reserved. ARI is a 501(c)(3) nonprofit organization. Contributions to ARI in the United States are tax-exempt to the extent provided by law. Objectivist Conferences (OCON) and the Ayn Rand Institute eStore are operated by ARI. Payments to OCON or the Ayn Rand Institute eStore do not qualify as tax-deductible contributions to the Ayn Rand Institute. Ayn Rand® is a registered trademark and is used by permission.