Stream: Archive Mirror: Isabelle Users Mailing List

Topic: [isabelle] On the division by zero


view this post on Zulip Email Gateway (Aug 22 2022 at 19:14):

From: Saburou Saitoh <saburou.saitoh@gmail.com>
On the division by zero:

I got a surprising news:

José Manuel Rodríguez Caballero
<https://www.researchgate.net/profile/Jose_Rodriguez_Caballero2>

Added an answer

In the proof assistant Isabelle/HOL we have x/0 = 0 for each number x. This
is advantageous in order to simplify the proofs. You can download this
proof assistant here: *https://isabelle.in.tum.de/
<https://www.researchgate.net/deref/https%3A%2F%2Fisabelle.in.tum.de%2F>*

and Caballero kindly introduced further several surprising examples on the
division by zero calculus. I would like to know some details on the
division by zero calculus and the computer system. How to know some
details? May I hear some.

With best regards,

Sincerely yours,

Saburou Saitoh

2019.2.22.19:35


Last updated: Apr 27 2024 at 01:05 UTC