home *** CD-ROM | disk | FTP | other *** search
- Here are a number of letters from users of SymbMath.
-
- ---------------------------------------------------------------------
-
- 21 October 1991
-
- Dear Sir,
-
- I have recently obtained the SymbMath package from the local Simtel-20
- site. What I have seen looks good, particularly the ability to "learn"
- new rules. I would now like to abtain a registered copy of the complete
- package, SymbMath Advanced Version 1.3C.
-
- [.....]
-
- Please note that my (home) postal address is,
- Mr. Ronald M. Sorli,
- 13 Cox's Ave.,
- Corrimal, NSW 218
- AUSTRALIA
-
- My email address (if that is more convenient) is
- ron@zen.maths.uts.edu.au
-
- Yours sincerely,
-
- Mr. Ronald M. Sorli
-
- ----------------------------------------------------------------------
-
- 19910108
-
- Mats Lind
- Ohman Fondkommission
- BOX 7415
- S-103 91 STOCKHOLM
- SWEDEN
- E-mail: d85-jmh@nada.kth.se
-
- Dear Dr. Huang.
-
- This is my order for the Advanced Version C of SymbMath. I have tried
- the shareware version of it. Although that version is not very much
- use to me, i like its concepts of a specialised program for doing
- symbolic mathematics with the capabilities of using external rules.
- I think your idea of letting SymbMath perform laplace-transforms is
- very interesting.
-
- Best Wishes
-
- Mats Lind
-
- -----------------------------------------------------------------------
-
- 19920427
-
- Mats Lind
- Ohman Fondkommission
- BOX 7415
- S-103 91 STOCKHOLM
- SWEDEN
- E-mail: d85-jmh@nada.kth.se
-
- Dear Dr. Huang.
-
- This is my request for the upgrade of Advanced Version C of SymbMath
- to Version 2.0. I think the improvements of the user interface makes
- the program a lot easier to use. Another improvement that I very much
- appreciate is the new manual with more explanations and examples. A
- copy of my license for the former version, and a check is included.
-
- Best Wishes
-
- Mats Lind
-
- ---------------------------------------------------------------------