tg at gmplib.org (Torbjörn Granlund) writes: > So the submul_1 size agument will increase slightly? Yes. By one if divappr_2 can produce a useful single-limb remainder, otherwise by two. Regards, /Niels -- Niels Möller. PGP-encrypted email is preferred. Keyid 368C6677. Internet email is subject to wholesale government surveillance.