CEO: Haihong PENG Smart Calculator Ltd

1. Smart CalculatorSmart Calculator
Haihong PENGHaihong PENG
Toronto, ON, CanadaToronto, ON, Canada

2. BackgroundBackground
 First ever Graphic User InterfacedFirst ever Graphic User Interfaced SmartSmart BasicBasic
Scientific Calculator created in August 2008Scientific Calculator created in August 2008
 Support unlimited modular calculationsSupport unlimited modular calculations
 The fastest, the smallest – the most efficientThe fastest, the smallest – the most efficient
 The algorithm module is identical for DOS version,The algorithm module is identical for DOS version,
Batch process version, Windows form version andBatch process version, Windows form version and
Asp.Net form versionAsp.Net form version
 Only working algorithm for the real mathematicalOnly working algorithm for the real mathematical
parsing and calculations – 100% correctparsing and calculations – 100% correct
 Fundamental for future complicated calculationsFundamental for future complicated calculations
and Full Scientific Calculator to be developedand Full Scientific Calculator to be developed
 Value not second to GoldbachValue not second to Goldbach

3. UsageUsage
 New Generations of CalculatorNew Generations of Calculator
 Mobile UtilizationMobile Utilization
 Scientific tools such as softwares similar toScientific tools such as softwares similar to
MatLabMatLab
 Cashier Automation System, BankingCashier Automation System, Banking
Systems, etcSystems, etc
 Scratch screen, touch screen Calculator, etcScratch screen, touch screen Calculator, etc

4. Windows Form VersionWindows Form Version

5. FeaturesFeatures
 What You See Is What You GetWhat You See Is What You Get
 No MC, MR, MS, M+ keysNo MC, MR, MS, M+ keys
 Support both punch-in equations and copiedSupport both punch-in equations and copied
equations from the operation systemsequations from the operation systems
 Elastic, stretchable input and output area toElastic, stretchable input and output area to
support big datasupport big data

6. Walkthrough for Win-formedWalkthrough for Win-formed
 Either type, paste or punch the followingEither type, paste or punch the following
equation into the Equation Input Box:equation into the Equation Input Box:
2.3/((2.48-2.3/((2.48-
3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))
+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28
3*2))))3*2))))

7. Step 2 – Click “=”Step 2 – Click “=”

8. Step 3 - ResultsStep 3 - Results

9. Unlimited Modular CalculationUnlimited Modular Calculation
 Modular calculation could be delimited by ()Modular calculation could be delimited by ()
and it could emit so many +/- signsand it could emit so many +/- signs
 (((((((((((((((((((((((789)))))))))))))))))))))))+(((((((((((((((((((((((789)))))))))))))))))))))))+
((((((((((((((((((((((((((((((((((((((((((((((((((321))))((((((((((((((((((((((((((((((((((((((((((((((((((321))))
)))))))))))))))))))))))))))))))))))))))))))))) = 1110)))))))))))))))))))))))))))))))))))))))))))))) = 1110
 Suppose 789, 321 could be results ofSuppose 789, 321 could be results of
modular calculations, thus the above similarmodular calculations, thus the above similar
scenario could happen in complexscenario could happen in complex
calculationscalculations

10. Batch Process VersionBatch Process Version

11. Features for Batch Process VersionFeatures for Batch Process Version
 Suitable for scratch, touch screenSuitable for scratch, touch screen

12. Batch Process Version – ClickBatch Process Version – Click
“Compute”“Compute”

13. Web VersionWeb Version

14. Step 1 – Web VersionStep 1 – Web Version
 Either punch or paste the following equationEither punch or paste the following equation
into the Equation Input Box:into the Equation Input Box:
2.3/((2.48-2.3/((2.48-
3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))
+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28
3*2))))3*2))))

15. Step 2 – Click “=”Step 2 – Click “=”

16. DOS VersionDOS Version

17. Step 1 – DOS VersionStep 1 – DOS Version
 Either type or paste the following equationEither type or paste the following equation
into the command line:into the command line:
2.3/((2.48-2.3/((2.48-
3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))3.)+.2)*(8.2+43.8-.2*(23.+2.3*5.6))
+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28+2.3-.46*5.6*(223.*(2.93*(4.3+2.*4.3*(23.28
3*2))))3*2))))

18. Step 2 – Press Enter KeyStep 2 – Press Enter Key

19. Step 3 - ResultStep 3 - Result

20. FutureFuture
 The algorithm so far is the only working one forThe algorithm so far is the only working one for
100% of basic scientific equations which could100% of basic scientific equations which could
deal with unlimited length of equations and thedeal with unlimited length of equations and the
performance is superiorperformance is superior
 Multi-thread could be added to further boost speedMulti-thread could be added to further boost speed
 Just like a good move in the early stage of GoJust like a good move in the early stage of Go
Chess, since it’s a very fundamental one, its futureChess, since it’s a very fundamental one, its future
development is tremendous and unlimited; ofdevelopment is tremendous and unlimited; of
course, we need to think hard how to develop newcourse, we need to think hard how to develop new
horizonhorizon

21. AuthorAuthor
 Master of Engineering Science fromMaster of Engineering Science from
Western University, CanadaWestern University, Canada
 Email:Email: hpeng27@hotmail.comhpeng27@hotmail.com
 Telephone: 1-647-889-5519Telephone: 1-647-889-5519
 Now in Toronto, ON, CanadaNow in Toronto, ON, Canada
 An Application Architect, Designer,An Application Architect, Designer,
Developer for Microsoft .Net EnterpriseDeveloper for Microsoft .Net Enterprise
ApplicationApplication