From: Michael Heerdegen <michael_heerdegen@web.de>
To: help-gnu-emacs@gnu.org
Subject: Re: The next exercise
Date: Mon, 12 Dec 2022 02:34:41 +0100 [thread overview]
Message-ID: <87lendo15a.fsf@web.de> (raw)
In-Reply-To: <87a63wuv1t.fsf@dataswamp.org> (Emanuel Berg's message of "Fri, 09 Dec 2022 22:27:42 +0100")
Emanuel Berg <incal@dataswamp.org> writes:
> (1- (** 2 (* 8 (** (** 2 10) 4))))
>
> It's an arithmetic overflow error!
>
> But what does it express?
>
> Hint: Start with (** 2 10) ...
2^2^43 - 1, right? What's it? It's too large to be the largest known
prime number, or I calculated wrong. I don't know. Tell us.
Michael.
next prev parent reply other threads:[~2022-12-12 1:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-09 19:09 The next exercise Michael Heerdegen
2022-12-09 19:42 ` tomas
2022-12-09 20:38 ` Michael Heerdegen
2022-12-10 2:09 ` Emanuel Berg
2022-12-10 6:18 ` tomas
2022-12-10 7:28 ` Emanuel Berg
2022-12-10 2:05 ` Emanuel Berg
2022-12-09 19:44 ` Gregory Heytings
2022-12-09 19:58 ` Michael Heerdegen
2022-12-09 20:19 ` tomas
2022-12-09 20:33 ` Gregory Heytings
2022-12-09 20:51 ` Michael Heerdegen
2022-12-09 21:27 ` Emanuel Berg
2022-12-12 1:34 ` Michael Heerdegen [this message]
2022-12-15 5:29 ` Emanuel Berg
2022-12-15 22:24 ` Michael Heerdegen
2022-12-15 23:17 ` Michael Heerdegen
2022-12-16 1:16 ` Michael Heerdegen
2022-12-17 0:20 ` Emanuel Berg
2022-12-18 0:11 ` Michael Heerdegen
2022-12-20 4:45 ` Emanuel Berg
2022-12-11 19:48 ` Andy Moreton
2022-12-12 1:39 ` Michael Heerdegen
2022-12-15 10:47 ` Emanuel Berg
2022-12-10 2:25 ` Emanuel Berg
2022-12-09 20:43 ` Emanuel Berg
2022-12-09 21:29 ` Michael Heerdegen
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