It is informal and means that mistakes hurt less than non-mistakes help. A hypertechnical article that gives the gist: https://www.edge.org/conversation/nassi

It is informal and means that mistakes hurt less than non-mistakes help. A hypertechnical article that gives the gist: https://www.edge.org/conversation/nassim_nicholas_taleb-understanding-is-a-poor-substitute-for-convexity-antifragility https://www.edge.org/conversation/nassim_nicholas_taleb-unde...