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- Newsgroups: comp.ai.edu
- Path: sparky!uunet!demos!kaija!news-server
- From: bykov@voshod.spb.su (Juri Bykov)
- Subject: New short-size symbolic mathematics system
- Reply-To: bykov@voshod.spb.su
- Organization: VOSHOD Ltd. (St.Petersburg)
- Date: Fri, 11 Dec 1992 19:05:33 GMT
- Message-ID: <AAzPEAhG96@voshod.spb.su>
- Lines: 77
- Sender: news-server@kaija.spb.su
-
- Dear Friend!
-
- I am Jura Bykov. I give you some information about the new
- short-size symbolic mathematics system ANALITICA. The creation
- of this program for IBM PC is my own initiative and nobody else
- has the rights to this system.
-
- In nowadays ANALITICA is the library of procedures + user's
- interface + graphical module of formula output in natural form
- (like writing on the paper).It is only beta-version because the
- testing and verification of system is not finished. In more
- cases it works correctly. The usage of this system is very easy
- and do not require any special knowledges. The base language:
- Pascal + Assembler; it is easy to repeat all algorithms by C.
-
- As my mind, the main merit of ANALITICA - it's agorithms.
- During creation the system I never used any analogy and builded
- it from the outset (I had not any information about the similar
- ones). All conceptions of the program structure are invented by
- me alone. The system is based on the principles of:
- - a standardizing of machine representation of formulas;
- - a formula input/output;
- - a decision making of inside formula transformations;
- - a rule base storage.
- The number of ANALITICA's algorithms are realy interesting
- for the specialists. There are uses the hypothetical functions,
- multi-dimensional recursion,labeled trees,minimizing of variant
- numbers. It's quality can be estimated by the comparison with
- the similar ones only. This system occupys very little area in
- computer memory. The program with minimal user interface has
- EXE-file 38 Kbytes after compiling,and after squeezing the size
- of EXE-file is less than 25 Kbytes, moreover it is able to:
- - simplify, reduce, expand any formula,
- - find derivative of any formula,
- - solve simple or quadratic equations,
- - find determinant of any size,
- - solve system of linear equations.
- And it is possible to increase the number of system abilitys.
- Therefore, this tecnology has a great potential for development
- and perfection. Now I try to work for:
- - dividing of polinoms;
- - finding of integrals;
- - solveing the equations of 3 and 4 order;
- - solveing the system of unlinear equations;
- - solveing the differential equations.
- This operations are not stable yet.
-
- Thanks to small size,ANALITICA can be used in the small-RAM
- computers, like TSR program, with powfull and comfortable user
- interface or like a part of any Integrated Environment.
- Also, I suggest the usage of separate system's procedures.
- For example: the formula input/output routine, the substitution
- of variable values and result computation modules.The graphical
- representation of formulas can be usefull in evry program,where
- is present the formula output.
- Some methods from ANALITICA can be used in creation another
- AI systems.
-
- The area of this problem is too large for one man, but I am
- afraid that ANALITICA will be lost for science because I found
- nobody who needs this kind of systems in Russia. The Russian
- specialists gave the high estimate to this system,but they also
- has no possibilitys to support this creation.
-
- I hope that you will be interested to acquant more familiar
- with my works. I will reply to any your questions. If ANALITICA
- is not interesting for you, be so kind to send this letter to
- somebody,who may interested in this problem or send to me their
- address.
-
- Many thanks in advance for your answers.
-
-
- Jura Bykov
- St.Petersburg Email: bykov@voshod.spb.su
- Russia Phone (home): (812) 540-16-02
-
-