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A Big database for small calculators.

Last database update :
04-21-2014


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Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                



   Norman

Pictures Model Aka Version Intro date End date Type Last update Progr RAM ROM Nb functions Alpha Nb keys Display type Display Graph XY Ext Print Sav Clock             Microprocessor                                     Functions                         Size Weight Batteries Ext power Power Twin Made in Link(s)                                                 Remarks                                                
250  <=1974>=19744 funct2011_09_22N0 6N19LED8 1/2NNNNNNS MM5738N (432) + NS DM8864N (431)K= D127x70x23 YY ~Novus 820Argentina ?  
Matematica 701-HSC  ~1974 Scient2010_10_14N1 26+3memN40LED NNNNN e^x ln 10^x log <>Rad Sen Cos Tan Asen Acos Atan Sqrt x^2 1/x [( )} n! y^x EE +/- x<>y Pi M+ MR MS159x89x37 1x9V ?Y ~Melcor SC-635Argentina ?  
Matematica 800  ~1975 Scient2010_10_14N1 24+5memN32LED8 1/2NNNNNNS MM5760N + DS8864N sin cos tan y^x e^x ln 1/x Pi Sqrt log x<>y CHS ENT Cv asin acos atan x^2 RAD DEG MR MS M+x^2 M- M+150x75x31 1x9V9V ? ~National Semiconductor 4510 MathematicianArgentina ? Uses RPN calculation with only 3 levels stack.
Exists in several color svariations.
600  197x 4 funct2010_10_14N1 9+1memN24LED8 1/2NNNNN SI NO Sqrt x^2 1/x M^v  1x9VY  Argentina  
630  197x Scient2010_10_14N1 23+2memN25VFD8 1/2NNNNN x^y [( )] EXP +/- sin cos tan asin acos atan 10^x e^x ln log x^2 1/x Sqrt Pi MS MR  2xY0.3W    



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Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).