notebook dir: /Users/wstein/books/riemann_hypothesis/simuw * GRH in cnt -- That's interesting. I assume you mean the quotation: "Consequently, an algorithm to compute Cl(K) via generators and relations (currently the only viable practical approach) either has to assume that GRH is true or immediately becomes exponential." Yes, that's relevant to us. Of course we can't use the phrase "Cl(K) via generators and relations" so we could say, in our book, for example, that "(G)RH would assure us that some of the algorithms we use compute things of essential importance in mathematics will NOT be exponential." There is---a bit---the problem that it is GRH and not RH, but there must be a way of signalling ---or at least hinting---this without staying from our format too much(?)