# RE: The seven step-Mathematical preliminaries 2

```If it helps, here's a screenshot of how the symbols are supposed to look:
http://img34.imageshack.us/img34/3345/picture2uzk.png```
```
From: marc...@ulb.ac.be
Subject: Re: The seven step-Mathematical preliminaries 2
Date: Sat, 6 Jun 2009 22:36:01 +0200

Marty,
Bruno,           Before I leave on holiday, I am following your advice to make
my own table of symbols. Let me ask first whether the smaller rectangles have a
different reference from the larger ones as seen in your example below?

We do have problem of symbols, with the mail. I don't see any rectangle in the
message below!
Take it easy and . We will go very slowly. It will also be the exam periods.
There is no rush ...
Have a good holiday
Bruno
----- Original Message -----From: Bruno MarchalTo:
everything-l...@googlegroups.comsent: Wednesday, June 03, 2009 1:15 PMSubject:
Re: The seven step-Mathematical preliminaries 2
∅ ∪ A =∅ ∪ B =A ∪ ∅ =B ∪ ∅ =N ∩ ∅ =B ∩ ∅ =∅ ∩ B =∅ ∩ ∅ =∅ ∪ ∅ =

-----------------------To unsubscribe from this group, send email to
For more options, visit this group at
-~----------~----~----~----~------~----~------~--~---

http://iridia.ulb.ac.be/~marchal/

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Everything List" group.
To post to this group, send email to everything-list@googlegroups.com
To unsubscribe from this group, send email to
For more options, visit this group at
-~----------~----~----~----~------~----~------~--~---

```