การตรวจสอบความละเอียดของเครื่องคํานวณ การตรวจสอบความละเอียดของเครื่องคํานวณนี้ ถูกตรวจสอบขึ้นดวยสมการดังนี้

arcsin (arccos (arctan (tan (cos (sin (9) ) ) ) ) ) สมการดังกลาวนี้ ถูกคิดคนโดย Mike Sebastain (2000-2007)สามารถใชไดกับเครื่องคํานวณที่ผลิต ขึ้นมาใชงานกันแพรหลาย ในปจจุบันบางรุนที่กลาวมานี้ ไมสามารถหามาใชงานไดแลว เนื่องจากไมมี การผลิต จะมีก็เพียงรุนใหม ๆ ที่เขามาแทนที่อยางมากมาย

ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 0.0 APF Mark 50 (VFD) General Instruments CF596 0.0 APF Mark 51 27 General Instruments CF596 0.0 APF Mark 88 10 0.0 Conic 980 (VFD) General Instruments CF596 0.0 Electronika B3-32 10 (VFD) 0.0 Elektronika MKSCH-2, 2A 15 (VFD) 0.0 Elektronika MKU-1, 1-1 15 (VFD) 0.0 Lloyd's Accumatic 334 (VFD) General Instruments CF596 0.0 Omron 86SR (VFD) General Instruments CF565 0.0 Radio Shack EC-475 (LED) General Instruments C-596 0.0 Sinclair Oxford 300 26 0.0 Unisonic 796 27 General Instruments CF596 27 6.58003 Aristo M 85 7 (8+2 digit LED), M 85 S 7 (VFD) 6.58003 Elektronika B3-35 15 (VFD) 6.58003 Elektronika B3-36 1 (8+2 digit VFD) 6.58003 Elektronika MK-35 15 (VFD) 6.58003 Elektronika MK-36 15 (VFD) 6.58003 Elektronika MK-45 15 (VFD) 6.58003 Elektronika MK-66, 66A 15 (8+2 digit VFD) 6.5800300 MBO EXAKT 50 2 Rockwell A4806CB 6.5800300 Monroe 99 (VFD) Rockwell A4806CB 6.5800300 Rockwell 350 (VFD) 35 6.5800300 Victor Comptometer Corp. 230 (VFD) Rockwell A4806PB 6.58003 Rockwell 63R (8+2 digit VFD) Rockwell A4802PA 8.843762 Microcifra 10 27 (RPN) 8.843762 Novus 3500 27 (RPN) 8.843762 Novus 4510 Mathematician (LED 8-digit) Nat. Semi. MM5760 8.843762 Novus 4515 4 (a.k.a. Novus Mathematician PR) 8.843762 National Semiconductor 4615 (LED 8-digit) Nat. Semi. MM5760N, MM5765N 8.843762 National Semiconductor 4650 27 8.843762 Unitrex 90SC 27 8.9789682 Canon F-44 (LCD 8-digit) 8.9789682 Commodore LC4512 27 (Yellow LCD) ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.9789682 MR 610 1 (East Germany) U826G 1 8.9789682 Olympia LCD 380 47 (LCD) 8.9789682 Radio Shack EC-476 (LCD 8-digit) Toshiba T3941 8.9789682 Radio Shack EC-496 c (LCD) Toshiba T3636 8.9789682 Radio Shack EC-4008 (LCD 8-digit) 8.9789682 Sanyo CZ-1244 1 8.9789682 Schulrechner SR1 7 (East Germany, LCD 8- digit) 8.9789682 Sharp EL-508S (LCD 8-digit) Sharp SC6723S 8.9789682 TI-21 1 (LCD) 8.9789682 TI-25 2 (LCD) Toshiba T3734 2 8.9789682 TI-30 SLR 2 (LCD, 1st version) Toshiba T6825 2 8.9789682 Toshiba SLC-8300 2 (LCD) Toshiba T3636 2 8.9789682 Triumph-Adler LS 823 47 (LCD) 8.98991747 Sharp EL-5001 1 (VFD) NEC SC38652 1 8.9899183804 Sharp EL-509S (LCD) Sharp SC7877 8.9899183804 Sharp EL-531A (LCD) Sharp SC7892 8.9911359 National Semiconductor 852 MM57104 8.9911359 Sinclair Enterprise Programmable 1 8.9911608 Casio fx-31 7 (VFD) 8.9911608 Casio fx-39 7 (8-digit VFD) Hitachi HD38111A 8.9911608 Casio fx-120 10 (VFD) 8.9911608 Casio fx-140 14 (10-digit VFD) Hitachi HD38111A 14 8.9911614 Casio fx-102 1 Hitachi HD36130 8.9911614 Casio fx-201p 1 8.9911614 Casio fx-210 14 8.9911614 Casio fx-250 15 8.9911614 Casio fx-2500 7 (Yellow LCD) 8.9911614 Elektronika B3-38 15 (LCD) 8.9911614 Elektronika MK-38 15 (LCD) 8.9911614 Elektronika MK-51 15 (LCD) 8.9911614 Elektronika MK-77 15 (LCD) 8.9911614 Elektronika MK-104 15 (LCD) 8.9911614 Sharp EL-5808 (LCD) 8.99116141 BOOTS 636 15 8.99116141 Casio fx-7 NEC D1898G 8.99116141 Casio fx-68 8.99116141 Casio fx-82 NEC D1897G 8.998444166 Canon FP-10 35,37 (VFD) 8.9996683643339 Monroe 1666 1 8.999670079 Rockwell Anita 1041 37 Rockwell A4800PC 37 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.999686999 Casio fx-750P 22 8.999695445 Sharp EL-510S Sharp LI3105A 8.999695445 Sharp EL-540(LCD) 47 8.999695445 Sharp EL-550(LCD) 35 8.999695451 Sharp PC-1201 (late-70s VFD) NEC SC38651, two Hitachi HM435101 8.99980885 Casio CFX-20 (watch) 8.99980885 Casio CFX-200 15 8.99980885 Casio CFX-40 (watch) 8.999817189 Sharp EL-5806 3 Sharp SC43310 8.9999571869 Sharp EL-512 1 NEC SC43520A05, Toshiba T6267 (or Sharp LH5113N 14) 8.99996327409 HP 9810A (with mathematics block) 10 8.99997948415 Sharp EL-506G 3 8.999981534 Robotron K1003 34 8.999695445 Sharp EL-510S Sharp LI3105A 8.999981534 Sharp EL-5103 36 8.999981534 Sharp PC-1430 31 8.99998153428 Radio Shack PC-1 1(TRS-80 Pocket Computer) 8.99998153428 Radio Shack PC-2 (mfg Sharp) 8.99998153428 Radio Shack PC-3 (mfg Sharp) Sharp SC43536LD, SC61860A06, LH532922, two Hitachi HM6116LFP4S 8.99998153428 Radio Shack PC-8 1 8.99998153428 Sharp EL-517 14 8.99998153428 Sharp EL-5150 1 Sharp SC61720D05 1 8.99998153428 Sharp EL-5500 8.99998153428 Sharp EL-5500II NEC SC61860A08, SC613256, SC43536LD, two HM6116 8.99998153428 Sharp EL-5500III 1 8.99998153428 Sharp PC-1246 1 8.99998153428 Sharp PC-1350 8.99998153428 Sharp PC-1401 1 8.99998153428 Sharp PC-1402 8.99998153428 Sharp PC-1450 1 8.99998153428 Sharp PC-1500 1 8.99998153428 Sharp PC-1500A 8.99998423111 National Semiconductor 4640 (RPN) MM5782, MM57136 8.99998423111 National Semiconductor 4660 (Algebraic) MM5782, MM57135 8.99998762105 Sharp EL-500L 8.99998762105 Sharp EL-506A 6 8.99998762105 Sharp EL-506D 3 Sharp LI3308 3 8.99998762105 Sharp EL-506L 8.99998762105 Sharp EL-506R 45 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.99998762105 Sharp EL-506V 45 8.99998762105 Sharp EL-509G 1 8.99998762105 Sharp EL-509LH 8.99998762105 Sharp EL-509RH 8.99998762105 Sharp EL-531G 8.99998762105 Sharp EL-531L 8.99998762105 Sharp EL-531V 8.99998762105 Sharp EL-546V 41 8.99998762105 Sharp EL-557 26 8.99998762105 Sharp EL-5020 Sharp LI33081 8.99998762105 Sharp EL-5120 (3-line LCD display) 8.99999029953 Electronika C3-15 15 (early version) 8.9999937077 HP 9815A/S 10 8.99999495273 Electronika MK-85, 85M 15 8.99999614252 APF Mark 55 (RPN, LED) Mostek MK50075, MK50103, MK50104 8.99999614252 Corvus 500 (RPN, LED, Mfg. Mostek) Mostek MK50075, MK50103, MK50104 8.99999614252 Omron 12SR 27 (RPN) 8.99999614252 Privileg SR54NC 1 Mostek MK50075, MK50103, MK50104 1 8.999996767 National JR-800 8.99999798135 TI-35 PLUS Toshiba T7767S 8.99999863704 Aurora SC150X 17, a 8.99999863704 Aurora SC180 53 8.99999863704 Aurora SC190 53 8.99999863704 Aurora TC612 a 8.99999863704 Canon F-300 2 Sharp LI-3301A 2 8.99999863704 Canon F-501 19 8.99999863704 Canon F-603 49 8.99999863704 Canon F-802P 1 8.99999863704 Casio fx-82MS 30 8.99999863704 Casio fx-82TL 14 (2-line dspl, vpam) 8.99999863704 Casio fx-115W (2-line dspl, vpam) 8.99999863704 Casio fx-115MS (2-line dspl, vpam) 8.99999863704 Casio fx-270W PLUS 54 (2-line dspl, s-vpam) 8.99999863704 Casio fx-300MS (2-line dspl, vpam) 8.99999863704 Casio fx-300W 5 8.99999863704 Casio fx-570MS 19 8.99999863704 Casio fx-570W 19 8.99999863704 Casio fx-991MS 11 (LCD) 8.99999863704 Citizen SRP-175 15 (LCD) 8.99999863704 Datexx DS-700-30Xa ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.99999863704 Gavao GA-8229 14 8.99999863704 HP-6S, 6S Solar 8.99999863704 Merona T10II Solar 8.99999863704 Panasonic JE-554U Toshiba T7942S 8.99999863704 Privileg SR-12PR 1 8.99999863704 Radio Shack EC-4025 8.99999863704 Radio Shack SMART EC-4028 1 8.99999863704 Radio Shack EC-4038 8.99999863704 Radio Shack EC-4048 8.99999863704 Samsung CL-1070S Samsung KS6041 8.99999863704 Senario SC-121 (rebranded Karce KC-121) 8.99999863704 Sharp EL-501V a 8.99999863704 Sharp EL-501W a 8.99999863704 Sharp EL-506P (mid-80s, earlier version) Sharp SC6992 8.99999863704 Sharp EL-512II 1 8.99999863704 Sharp EL-512H 1 8.99999863704 Sharp EL-520G 8.99999863704 Sharp EL-520L 8.99999863704 Sharp EL-546L 8.99999863704 TI-34 Toshiba T7988 2 8.99999863704 TI-36 Solar 2 Toshiba T7768 2 8.99999863704 TI-37 Galaxy Solar 1 Toshiba T7768 2 8.99999863704 TI-52 2 Toshiba T7767 2 8.99999863704 TI-52 Solar 2 Toshiba T7768 2 8.99999863704 TI SC-10 1 8.99999863704 Veratron B700 1 8.99999863704 generic 56-function scientific a 8.999998638082 CompuCorp 322G 10 (Pnx) 8.999998638082 CompuCorp 326G 1 8.999998638082 CompuCorp 326 Scientist 1 8.999998638082 Monroe 324 10 8.999998638082 Monroe Agent 2 8.99999864267 HP-19BII 27 8.99999864267 HP-20S f 8.99999864267 HP-22S f 8.99999864267 HP-27S 10,f 8.99999864267 HP-28C 8.99999864267 HP-28S 1 8.99999864267 HP-32S 10,f 8.99999864267 HP-32SII f ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.99999864267 HP-38G NEC D3004GD (CPU, HP 00048-80063), two KS0104, LH5347 (ROM, HP 1818-6119, Ver 1.67), MB84256C (RAM) 8.99999864267 HP-39G 1 8.99999864267 HP-42S f 8.99999864267 HP-48S 8.99999864267 HP-48G/G+/GX 8.99999864267 HP-48GII 45 ARM9 45 8.99999864267 HP-49G 4 8.99999864267 HP-49G+ 45 ARM9 45 8.99999864267 HP-50G ARM9 8.99999864267 HP-71B 8.99999864267 HP-75C 10 8.99999864267 HP-75D 10 8.99999864267 HP-87 8 8.99999864268 TI Explorer Plus (TI-32) 8.99999864268 TI-40 Solar 2 8.99999864268 TI Galaxy 40x, 40sx 2 Toshiba T6A59 2 8.99999864382 HP-9S KI1724A 8.999999007884 TI-60X Toshiba T9838 2 8.999999007884 TI-67 Galaxy 1 TMP0620F 2 8.999999007884 TI-68 Toshiba T9948A 8.999999007884 TI-80 Toshiba T6M53 2 8.999999616563 TI-74 BASICALC b 8.999999616566 TI-81 8.999999738296 TI-95 PROCALC b TI C70011 (CPU), TI HN61256PC95 (ROM), HM6264P-15 (RAM) 8.99999979443 Electronika C3-15 1 8.99999986001 HP-33S Sunplus SPLB31A 8.99999986001 HP-35S Sunplus SPLB31A 8.999999883164 TI BA-II PLUS Toshiba T6A53 2 8.9999999695957 TI-73 8.9999999695957 TI-82 8.9999999695957 TI-83 8.9999999695957 TI-83 Plus 8.9999999695957 TI-84 Plus 8.9999999695957 TI-85 8.9999999695957 TI-86 8.9999999771708 Sharp EL-9600c 8.9999999817692 Canon F-710 8.9999999817692 TI-89 19,20 8.9999999817692 TI-92 5 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 8.9999999817692 TI Voyager 200 22 8.999999993942 TI BA-II PLUS Professional 2 (LCD) 8.9999999956625 Radio Shack TRS-80 Model 100 Computer 80C85 8.99999999759468 Casio Algebra fx2.0plus 15 8.99999999759468 Casio fx-9860G Slim 8.999999998078897 Corner Office ATC-139 8.999999998078897 Durabrand 828 (SC-1376 version)53,n 8.99999999983 Psion Series 3a 22 NEC V30H 22 8.99999999983 Psion Series 5 (default application) 22 ARM710 22 8.9999999998326 Handspring Visor Calc v.3.0H j 8.9999999998326 HP Jornada 548 with Eval 1.0 22, j SH3 131 MHz 22 8.999999999832568 RDCalc 2.6a 44 Intel Pentium IV 44 8.999999999832569 Palm OS V.4.0 Easy Calc. V.1.21 22, j 8.999999999832570 Psion Series 5 dCalc V. 2.02 (PocketIQ) 22 ARM710 22 8.999999999833 Psion Diamond Mako/Revo Plus 22 ARM710T 22 9.000000000 Base10 SR1000 j (LCD, cosmetic variant of Spectra SSC-200) 9.000000000 Datexx DS-834 j (LCD) (cosmetic variant of Kinpo SR19S1) 9.000000000 Datexx DS-883 j (cosmetic variant of Kinpo SG2/Citizen SRP400G) 9.000000000 HP-9G j (LCD) (cosmetic variant of Kinpo Sunplus SPLB30A SG1/Citizen SRP325G) 9.000000000 HP-30S j (LCD) 9.000000000 Merangue SC516BL 41,j (LCD) 9.000000000 Olivetti SC2200 30,j (LCD) 9.000000000 Spectra SSC-200 j (LCD, cosmetic variant of Base10 SR1000) 9.000000000 Tozai ATC-763 j (LCD) (rebranded Karce KC- 186) 9.0000000000000000005 Sharp PC-E500 51,m (double precision mode) 9.0000000000000335019 Sharp PC-E500 21,m (double precision mode) 9.000000000029575 HP 95LX Solver 9.000000000029361 HP 100LX Solver 10 9.000000000029361 HP 200LX Solver 9.00000000010287 Corvallis MicroTechnology MC-41M 41CX emulator ROM10 9.000000000102878 Compaq Ipaq 3835 with Napier 1.13 22 Intel Strong Arm 206 MHz 22 9.000000000102874 Compaq Ipaq with RDcalc 2.3 44 Intel Strong Arm 3950 44 9.00000000733338 Casio fx-300ES 9.00000000733338 Casio fx-115ES 9.00000000733343 Casio CFX-9800G 9.00000000733343 Casio CFX-9850G 9.00000000733343 Casio CFX-9850Ga PLUS 9.00000000733343 Casio CFX-9850GB PLUS ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.00000000733343 Casio fx-4800P 28 9.00000000733343 Casio fx-7300G 9.00000000733343 Casio fx-7400G 9.00000000733343 Casio fx-7400G PLUS 7 9.00000000733343 Casio fx-82ES 15 9.00000000733343 Casio fx-9700GE 9.00000000733343 Casio fx-9750G PLUS 9.00000000733343 Casio fx-9800G 15 9.00000000733343 Casio fx-991ES 15 9.00000000733343 Casio RM-9800G (CFX-9800G Overhead) 9.0000000182889 Casio fx-992V 15 9.000000098906 Sharp EL-506W 48 9.000000098906 Sharp EL-531W 43 9.000000098906 Sharp EL-9200C 1 9.000000098906 Sharp EL-9300C 9.000000098906 Sharp EL-W535 9.000000323899 TI Compact Computer 40 b, 4 TI TMS70C20 9.0000005249742 Sharp PC-E500 1,51,m (single precision) 9.000000590443 Casio fx-7000G 7 NEC D1007G 008, Sharp LH5118 9.000000590443 Casio fx-7000GA 32 9.000000590443 Casio fx-7000GB NEC D3050G 005, Sanyo LC3518 9.000000590443 Casio fx-7500G 15 9.000000590443 Casio fx-7700GB 15 9.000000590443 Casio fx-7700GBus 9.000000590443 Casio fx-7700GE 9.000000590443 Casio fx-8000G 1 9.000000590443 Casio fx-8500G 9.000000590443 Casio fx-8700GB 9.000000590443 Casio fx-9850G 1 9.000000590443 Radio Shack EC-4034 9.000000590443 Radio Shack EC-4037 1 9.000000590448 Casio fx-7000G 15,g NEC D1007G, Hitachi HD44351, TC5518FL- 20 15 9.000000590448 Dismac HF-300PRG 14,g (Brazilian OEM Casio fx-7000G) 9.000000647930755 Iskra 124 15 (Russian) 9.000000525 Sharp PC-E500 51,m (single precision, cal mode) 9.000000755787 Casio fx-7500G 1 9.000000847332 Sharp IQ-7000 with BASIC card 1 9.000000955917 TI-88 1 9.000001077372 TI-30XS MultiView ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.000001077372 TI-36XII 9.000001077372 TI-College 2 (French language keys and menus) 9.000001564314 Simvalley Instruments GRC-1000 1 9.000002051244 Aurex SC-6103 41 (LCD) 9.000002051244 Radio Shack 65-115 (LCD) 9.00000229461 TI-30X 2 Toshiba T6M61 2 9.00000229461 TI-30X Solar Toshiba T6M38 9.00000229461 TI-30Xa Toshiba T6M80A 9.00000229461 TI-30Xa Solar Toshiba T6M79 9.00000229461 TI-35X Toshiba T6A58 9.00000229461 TI-36X Solar Toshiba T6A57 9.000002294775 TI-66 1 Toshiba T6875 2 9.000003512065 TI-30XIIB 9.000003512065 TI-30XIIS 9.000003512065 TI-34II 9.000003512065 TI-40 College II 2 9.00000466131 TI SR-52 2 TMC0501, TMC0524 (early) or TMC0534 (late) 2 9.000004661314 TI SR-50, 50A TMC0501, TMC0521-5 2 9.000004661314 TI SR-51, 51A TMC0501, TMC0522-5, TMC0523-5 2 9.000004661314 TI SR-56 TMC0501, TMC0537, TMC0538 2 9.000004661314 TI-58, 59 TMC0501, TMC0582, TMC0583 2 9.000004661314 TI-58C TMC0501, CD2400, CD2401, TMC0591, Toshiba TC5047AP-1 2 9.000004661314 TI SR-60 9.000005272880 TI SR-50 (early) 2 TMC0501, TMC0521-4 2 9.00000527288 TI SR-51-II TMC0501, TMC0581 9.00000588129 Electronika C3-15 15 (later version) 9.00000588134 Olivetti Logos 75S37 Rockwell 11660PC, 13040PA, A6604CB, two 10932PB37 9.00000594684 Casio fx-4200P Toshiba T9949A 9.00000594684 Sharp EL-509D 9.000007164 Casio AX-2 pkt cmptr 9.000007164 Casio fx-730P 1 9.000007164 Casio fx-850P 15 9.000007164 Radio Shack PC-4 9.000007164 Radio Shack PC-6 6 9.00000716758 Casio fx-4000P 14 9.00000716758 Casio fx-601P 1 9.00000716758 Casio fx-602P 1 9.00000716758 Casio fx-700P 15 9.00000716758 Casio fx-702P 14 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.00000716758 Casio fx-720P 22 9.00000716758 Casio fx-801P 9.00000716758 Casio fx-802P Hitachi HD61910A01, HD61917A01, two HD61914A 9.00000716758 Casio PB-110 15 9.00000716758 Casio PB-500 1 9.00000716758 Casio PB-700 14 9.00000716758 Casio PB-80 15 9.00000716758 Radio Shack EC-4020 Hitachi HD61747B34, HD61914 9.00000716758 Radio Shack PC-5 Hitachi HD61747A10, HD61747A11, HD61914C 9.00000716758 Radio Shack PC-7 9.00001014201 Truly SC111 9.00001196799 Electronika MK-41 15 (VFD) 9.00001196822 Sharp EL-506P (mid-80s, later version) Sharp LI3305 9.00001196822 Sharp EL-545 30 Sharp LI3104 30 9.00001501126 Ativa AT-30i 9.00001501126 Datexx DS-736II 9.0000156204 Aurora TB607 1 Sharp LI3301A 1 9.0000156204 Citizen SRP-40 1 Sharp LI3301A 1 9.0000156204 Citizen SRP-145 1 Sharp LI3301A 1 9.0000156204 Dyna-Tone HK3/8700 27 (LCD) Sharp LI3301A 1 9.0000156204 Ibico 098 Sharp LI3301A 9.0000156204 Intertronic SC-88P 1 Sharp LI3301A 1 9.0000156204 Knight K-31A Sharp LI3301A 9.0000156204 MBO Alpha 820PR 1 Sharp LI3301A 1 9.0000156204 MCI SLC-604 1 Sharp LI3301A 1 9.0000156204 NOMA PR-100 1 Sharp LI3301A 1 9.0000156204 PyraComp PR-40 1 Sharp LI3301A 1 9.0000156204 Privileg LC 650PR 1 Sharp LI3301A 1 9.0000156204 Radio Shack EC-4021 3 Sharp LI3301A 1 9.0000156204 Radio Shack EC-4036 1 Sharp LI3301A 1 9.0000156204 Walther LC-604 1 Sharp LI3301A 1 9.00001568547 Casio fx-1000F 15 9.00001568547 Casio fx-115D 25 (LCD) 9.00001568547 Casio fx-115N 1 9.00001568547 Casio fx-115S OKI M6712-03A 9.00001568547 Casio fx-180P 26 9.00001568547 Casio fx-250HA NEC D3045BGT-005 9.00001568547 Casio fx-250HB 16 9.00001568547 Casio fx-250HC 9.00001568547 Casio fx-260 SOLAR ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.00001568547 Casio fx-270W 9.00001568547 Casio fx-280 9.00001568547 Casio fx-300s OKI M6712-03A 9.00001568547 Casio fx-300v 9.00001568547 Casio fx-350HA 18 NEC D3045BGT 18 9.00001568547 Casio fx-350W 18 9.00001568547 Casio fx-3400P 1 9.00001568547 Casio fx-3900P 7 9.00001568547 Casio fx-4600DC 15 9.00001568547 Casio fx-4500P 7 9.00001568547 Casio fx-50F 1 9.00001568547 Casio fx-500A 15 9.00001568547 Casio fx-5000F 7 9.00001568547 Casio fx-6200G Hitachi HD62067A04 9.00001568547 Casio fx-6300G Hitachi HD62067A03 9.00001568547 Casio fx-65 9.00001568547 Casio fx-82 SOLAR 11 (LCD) 9.00001568547 Casio fx-82SX 19 (LCD) 9.00001568547 Casio fx-95 18 9.00001568547 Casio fx-991D 12 9.00001568547 Casio fx-991S OKI M6712-03A 9.00001568547 Casio fx-580 15 9.00001568547 Casio fx-991N 15 9.00001568547 Radio Shack EC-4023 Hitachi HD62001A04, HD61914C, OKI M5268V-H1 9.00001568547 Radio Shack EC-403155 9.00001568547 Radio Shack EC-4033 Hitachi HD62067A03 9.00001568547 Radio Shack EC-4040 9.0000157179 Casio fx-85 (8+2 digit) Hitachi HD61708B01 9.0000157179 Casio fx-100a 2 NEC µPD1009 2 9.0000157179 Casio fx-115 (10+2 digit, mid-80s) Hitachi HD61708B01 9.0000157179 Casio fx-115M 3 9.0000157179 Casio fx-180P 39 9.0000157179 Casio fx-191 1 9.0000157179 Casio fx-200P 46 9.0000157179 Casio fx-300 15 9.0000157179 Casio fx-350 15 9.0000157179 Casio fx-411 3 9.0000157179 Casio fx-450 1 9.0000157179 Casio fx-451M 9.0000157179 Casio fx-510 21 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.0000157179 Casio fx-2600 33 9.0000157179 Casio fx-3200 15 9.0000157179 Casio fx-3600P 7 9.0000157179 Casio fx-3800P 1 9.0000157179 Casio fx-950 15 9.0000157179 Casio fx-961 15 9.0000157179 Casio fx-900 15 9.0000157179 Casio fx-990 15 9.0000157179 Casio fx-991 14 Hitachi HD61798B01 14 9.0000157179 Casio fx-991M 15 Hitachi HD61708B07 15 9.0000157179 Casio fx-995 25 9.0000157179 Electronika MK-71 15 (LCD) 9.0000157179 Radio Shack EC-4004 1 Hitachi HD43147 9.0000157179 Radio Shack EC-4011 9.0000157179 Radio Shack EC-4014 3 Hitachi HD61708B07 9.0000157179 Radio Shack EC-4016 1 9.0000157179 Radio Shack EC-4019 9.0000157179 Radio Shack EC-499 3 Hitachi HD43168ALR 9.00001622867 DigiTech ATC-118 9.00002414158 Sharp EL-515 3 9.00002785901 Canon F-300P 1 9.0000278593 Canon F-73P 1 9.0000278593 Citizen SR-59 18 9.0000278593 Panasonic JE-552U (8-digit LCD) 9.0000278593 Royal SF801 (8-digit LCD) 9.0000278593 Sharp EL-506H (mid-80s) NEC SC6767S 9.0000278593 Technico PSR-98 1 9.0000278593 TI-25 SOLAR 6 (8-digit LCD) 9.0000278593 TI-25 STAT (8-digit LCD) 9.0000278593 TI-25X Solar 2 (8-digit LCD) Toshiba JT6974 2 9.0000278593 TI-30 Challenger Toshiba T9674S 9.0000278593 TI-30 Galaxy 2 (Japan) Toshiba T6975 2 9.0000278593 TI-30 Galaxy Solar 2 Toshiba T6975AS 2 9.0000278593 TI-30 SLR (LCD, 2nd version) Toshiba T6974S 9.0000278593 TI-30 SLR+ Toshiba T6974S 2 9.0000278593 TI-30S 2 Toshiba T6974S 2 9.0000278593 TI-31, TI-31 Solar 2 Toshiba T6974S 2 9.0000278593 TI-35 Galaxy Toshiba T6975S 9.0000278593 TI-35 Galaxy Solar 2 Toshiba T6975AS 2 9.0000278593 TI-35 Solar 2 Toshiba T6974S 2 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.0000278593 Toshiba IHC-8000 Toshiba T6808 (proprietary) 1 9.0000296195 Citizen SRP-320G 1,i 9.0000296195 Durabrand 828 (SC-828 version) i,n 9.0000296195 Merangue SC-818 41,i 9.0000296195 Sentry CA756 56,i 9.00003631495 OEM Scientific Formula 128 1 (functional clone of Casio fx-5000F) 9.0000389918 Canon F-700 1 9.0000389918 Westfalia-Technik 269878 1 NEC D75308GF 1 9.0000400303 Casio fx-501P 1 9.000042381 Panasonic JE-611P 1 9.000052205 Canon FS-400S 2 Toshiba T7981S 2 9.0000606185 Sharp PC-1001 37,k "EXP" mode (VFD) Rockwell A0519PB, A0520PB, 10432PA, 10660PB, 10696PA, 10706NB 37 9.000066749 HP9100A 42 (CRT) 9.0000765511 Casio fx-82D 14 9.0000765511 Casio fx-82L 26 9.0000765511 Casio fx-250C 19 9.0000765511 Casio fx-250D 9.0000765706 Casio fx-350M 15 Hitachi HD61708B10 15 9.00011544338 Heathkit OC-1401 1 Mostek MK3870, MK14376, MK14376, 3539 (256x8 RAM) 9.00011544338 Heathkit OCW-1401 1 9.0001252458 Casio fx-3600Pv 1 9.0001252458 Casio fx-3900Pv 1 9.0001495941 Henning Dynesen HD8000 1 9.0001495941 Sharp EL-505 NEC SC1853G 9.0001495952 APF Mark 8601 9.0001495952 Casio fx-3000 2 NEC µPD895G2 9.0001495952 MBO Alpha 5001 2 NEC µPD1856G2 9.0001495952 National Semiconductor NSC 108 2 9.000298042 Canon Palmtronic F-71 38 9.000358895 Commodore SR-4148 9 (LED) Commodore GHU-02A 9 9.00035889514 Commodore SR-6140R 10 Commodore GHU-02A 10 9.000417403 Canon Canola F-11 37 Hitachi HD3650, HN3601, HN3602, HN3603, HN3604, HN3606, HD3657 37 9.000417403 HP-19C 10 9.000417403 HP-27 10 9.000417403 HP-29C 1 9.000417403 HP-41C 10 9.000417403 HP-41CV 9.000417403 HP-67 9.000417403 HP-91 10 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.000417403 HP-97 10, HP-97S 10 9.000417403 HP-10C 10,e (LCD) 9.000417403 HP-11C e (LCD) 9.000417403 HP-15C e (LCD) 9.000417403 HP-31E d (LED) 9.000417403 HP-32E d (LED) 9.000417403 HP-33E d (LED) 9.000417403 HP-34C 10,d (LED) 9.000417461 Sharp PC-E500 21 (single precision mode) 9.00044229369 TI-60 (LCD) TI CD4815AN2S, CD4614AN2S 9.00044229369 TI-62 Galaxy 2 CD4810, CD4811 2 9.00044229369 TI-65 2 CD4805, CD4806 2 9.000539194 Casio fx-8100 15 9.00203250807 Commodore M55 26 9.00203250807 Commodore N-60 1 9.00203250807 Commodore S-61 1 9.00203250807 Commodore SR-9190R (LED) MOS MPS7201 9.00203263447 Commodore SR1540 34 Commodore GHU-03A, KGHU-01W 34 9.00203263447 Commodore SR-1800 (VFD) Commodore GHU-03A, KGHU-01W 9.00203263447 Commodore SR4190R 1 9.00203263447 Commodore SR-9120D 34 9.00203263447 Privileg SR-30 2 Commodore GHU-03A, KGHU-01W 2 9.00203263447 Privileg SR-100NC 2 Commodore GHU-03A, GHU-01A ESR- A,GHU-01A ESR-C 2 9.002983113 HP-35v2 w/ ROM bug 9.0031035348 Sharp EL-5813 1 Sharp SC43316, LH5101M 14 9.003347136 Radio Shack EC-495 (VFD) Mitsubishi M58628-001P 9.00382521400 Canon Canola F-10 37 Hitachi HD32107P, HD32108P, HD32112P, HD32137P, HD32160P, HD32161P, HD32162P 37 9.00382513 Canon Canola F-10P 37 Hitachi HD32107P, HD32108P, HD32109P, HD32112P, HD32175P, HD32176P, HD32178P, HD32179P, HD32180P 37 9.0039554305 Sharp PC-1001 37,k "FLOAT" mode (VFD) Rockwell A0519PB, A0520PB, 10432PA, 10660PB, 10696PA, 10706NB 37 9.0039554305 Sharp PC-1002 42 (VFD) 9.004076644 HP-45 9.004076644 HP-46 10 9.004076644 HP-65 4,10 9.004076649 HP-21 10 9.004076649 HP-25 9.004076649 HP-25C 10 9.004076898 HP-55 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.004076901 HP-35v3 9.0047463834 Radio Shack EC-4000 1 9.0047463834 TI-57 1 TI TMC1501NL 9.005027823 Citizen SR II 2 Mitsubishi M58628-001P 2 9.007726486 TI-51-III 2 TI TMC1503 2 9.007726486 TI-55 TI TMC1503NL 9.0100557868 Calculated Industries 44080 Construction MS85231 52 Master Pro Desktop 52 9.027775748 Commodore P-50 1 9.027775748 Commodore SR4912 1 9.027775748 Commodore SR4921 27 (RPN) 9.027775748 Dismac HF-90 14 (Brazilian OEM Commodore MOS MPS7561 14 SR4921) 9.05914940 Triumph LS 822 37 (Yellow LCD) NEC D1851G 37 9.0681531 Elwro 480 Lolek 40 MOS MPS7529-013 40 9.08090133 Bomar MX-140 10 (LED) 9.08210803 Commodore SR-36 2 MOS 2525, MOS 2526 2 9.08210803 Kings Point SC-40 MOS MCS2525-001, MCS2526-001 9.08210803 Melcor SC-535 MOS MCS2525-001, MCS2526-001 9.08210803 Netronics N2000/MX MOS MCS2525-004, MSC2526-004, MCS2526-005, MCS2544-001 9.08210803 Qualitron 1420 Senior Scientist MOS MCS2525-004, MSC2526-004, MCS2526-005 9.08210803 Summit SI-90 10 (10+2 digit LED) MOS MCS2525-001, MCS2526-001 10 9.0881454 Electronika B3-34 15 (VFD) 9.0881454 Electronika MK-52 1 (VFD) 9.0881454 Electronika MK-54 15 (VFD) 9.0881454 Electronika MK-56 1 (VFD) K145IK1302, KI1452IK1303A, KR145IR2 1 9.0881454 Electronika MK-61 10 (VFD) K745IK1302-2, K745IK1302-2, K745IK1306-2, two K745IP2-2, K745GF3-2 9.0881531 Commodore SR7919 27 9.0881531 Kings Point SC-44F 23 (VFD) MCS7529-103 23 9.0881531 Melcor SC-635 1 (later version) MOS MCS7529-103 9.0881531 Sanyo CZ-8112 1 9.0881531 Sinclair Oxford Scientist 1 9.114640577 TI-30-II 2, TI-30-III 4 CD4565 2 9.114640577 TI-30 Galaxy 2 (Italy) CD4808 2 9.114640577 TI-30 LCD 2 TP0320-4 or CD3202 (1980), or CD4565 (1982) 2 9.114640577 TI-30 STAT CD4557 2 9.114640577 TI-35, TI-35-II 2 CD4557 2 9.114640577 TI-54 2 (LCD) CD4551, CD4555 2 9.114640577 TI-55-II 1 TI CD4556N2L, CD4555NL 9.114640577 TI-55-III 1 CD4556, CD4555 2 ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 9.114640577 TI-56 2 CD4556, CD4555 2 9.114640577 TI-57 LCD 1 TI CD4572N2L, CD4555A-NL 9.14705679 APF Mark 90 1 9.14705679 Commodore PR-100 1 9.14705679 Dismac HF-60PR 14 (Brazilian OEM MOS MPS7530, MPS7543 14 Commodore PR-100) 9.147056792 Sanyo CZ-0911PG 1 9.177087088 TI-33 2 (LED 8-digit) TI TMC0984 2 9.177087088 TI-35 2 (LCD 8-digit) TP0324 2 9.177087088 TI-50 (LCD 8-digit) TP0321 2 9.177087088 TI-53 1 TP0323 2 9.177087103 Amelia Scientific 2001 2 (LED 8-digit) TI TMC0985 2 9.177087103 TI SR-40 2 LED 8-digit TI TMC0981 2 9.177087103 TI-30 (LED 8-digit) TI TMC0981NL 9.177087103 TI-35 Slimline LCD TI TP0324-4NL 9.177087103 TI-45 (VFD 8-digit) TI TMC1983NL 9.207935 Atlas R2000 34 (VFD) NEC µPD952C 50 9.32631 Casio fx-15 (VFD) 7 Hitachi HD3878 7 9.32631 Casio fx-17 (VFD) 9 Hitachi HD3878B 9 9.32631 Casio fx-20 (VFD) NEC µPD978C 9.32631 Casio fx-21 (VFD) NEC µPD574C 9.32631 Casio fx-2200 2 Hitachi HD43100 2 9.32631 Lloyd's 445 (VFD) Rockwell A6500CA 9.32631 Qualitron 2450 10 (VFD) 9.32631 Qualitron 24KS (VFD) Rockwell A6500CB 9.32631 Rockwell 44RD (VFD) Rockwell A6500CB 9.32631 Unisonic 796 (VFD) Rockwell A6500CA 9.32631 Unitrex 902AS (VFD) Rockwell A6500CA 9.785883 Casio fx-101 33 NEC µPD979 2 10.4382 Bomar MX-100 (LED) 1 10.4382 Canon Palmtronic F-5 38 10.4382 Craig 4512A (VFD 8-digit) Rockwell A4001 10.4382 Electronika B3-37 24 (8-digit LED) K145IP12A, two KR514KT1 24 10.4382 Electronika MK-18M 29 (8-digit VFD) K145IR12A 29 10.4382 Electronika MK-37 (8-digit LED) K145IR12A 29 10.4382 Keystone 2050 (Pnx) Rockwell 15473PA 10.4382 Olympia CD 602 47 (VFD) Rockwell A4001 47 10.4382 Rockwell/UniCom 202/SR (VFD) 10.4382 Rockwell 61R (VFD) Rockwell A4002PA 10.4382 Sanyo CZ-8106 15 (VFD) Rockwell A4001PC 15 10.4382 Sears 801.58770 Electronic Slide Rule (VFD) Rockwell A4002PA ผลการคานวณํ ยี่หอและรุน Chip Set ที่ใชในตัวเครองื่ 10.4382 Unisonic 799 (VFD) Rockwell A4001 10.4382 Unitrex Mini Handy 80SR (LED) Rockwell A4001 10.7508 Sharp EL-500 (VFD) 1 Hitachi HD36125 10.7508 Sharp EL-5804 (LCD) 1 11.5261 Citizen SR I 2 Mitsubishi M58833P 2 12.199423 Canon F-6 2 Hitachi HD3699 2 12.199423 Omron 10SR 10,h Hitachi HD3689A 1 12.199423 Teal SR82 3 Hitachi HD63109 14.30605 Melcore SC-635 2 (early version) MOS MCS2529-123 2 14.30605 Executron S874L 1 MOS MCS2529 1 14.30605 Kings Point SC-20 MOS MCS2529-123 14.462524 Casio fx-19 (VFD) Hitachi HD36130 14.541191 Omron 10SR 1,h Hitachi HD3689A 1 14.770663 Brother 712SR 9 (VFD) NEC µPD952C 9 14.8464 National (Panasonic) JE-5001 Matsushita MN5750 14.8467 APF Mark 62R 2 General Instruments CF599 2 14.8467 APF Mark 86r General Instruments CF-599 14.8467 MBO alpha 1000-1 2 General Instruments CF-5992 14.8467 Privileg 585 D-E-NC 9 General Instruments CF599 9 15.5894 Olympia CD91 9 Matsushita MN5752 9 18.9119 Facit 1110-2 1 36.583487 Elektronika B3-19M 15 (LED) 71.252182 National Semiconductor Scientist 10 (LED) 71.252182 Novus 4520 Scientist 27 (LED) 71.252182 Novus 4525 Scientist PR 27 (LED) 71.252182 Privileg PR-55NC 27,34 (LED) error Tamaya NC-2 10 error Tamaya NC-77 10

Notes: a The generic 56 function scientific calculator is sold under numerous brand names in several distinct case styles. For example, this calculator is sold as the Radio Shack EC- 4038, DATEXX DS-700, DigiTech ATC-517 and ATC-828, Tozai ATC-828, Victor 930, Sentry CA565, LeWorld 250, and Canon F-502 (billed as having 136 functions). b Polynomial approximations used to compute trigonometric functions. c I believe this is an APF Mark 8501 manufactured for Radio Shack. d A model of the HP Spice series. e A model of the HP Voyager series. f A model of the HP Pioneer series. g The last digit is indeed different from that of more common (later?) versions of the Casio fx-7000G. h The Omron SR-10 produces a different result depending on whether or not the display format switch is in the EXP (1.2199423E01) or FLT (14.541191) position. 1 i The Citizen SRP-320G, Durabrand 828 (older SC-828 version), and other related low-end graphing calculators do not compute arcsin in degrees, even when in degrees mode, as part of a formula such as the forensics formula. The arcsin step of the forensics algorithm must be computed as "sin-1 Ans". j I believe this device uses true floating point for its transcendental calculations, instead of the traditional BCD (Binary Coded Decimal) of most calculators. k The Sharp PC-1001 produces a different result depending on whether or not the display format switch is in the EXP (9.0000606185) or FLOAT (9.0039554305) position. 37 m Unexplained different results from different contributors. n There are two versions of the Durabrand 828, the older SC-828 version and the newer SC-1376 version.

Data Contributors and Sources: 1 Viktor Toth 2 Joerg Woerner 3 Bob Patton 4 Jim Battle 5 Jonathan Leto 6 Larry Olin Horn 7 Herman van Elburg 8 Neil Johnson 9 Casimiro Poblacion 10 Katie Wasserman 11 Rolf Viehmann 12 Sam Bingham 13 Anonymous 14 Clovis N. L. Gajo 15 Sergei Frolov 16 Russell Coleman 17 Paul Brogger 18 Sigurd Lasa 19 Carlo Fusco 20 Nicholas Stein 21 Dirk Duetemeyer 22 Roberto Lisboa 23 Ellis Easley 24 Alexey Kruglov 25 Alan Frederick 26 Clive Marner 27 Dennis Belillo 28 Jock Wallace 29 Chris Morris 30 Iuri Wickert 31 Borja Marcos 32 Augustin Kosa 33 Helmut Meyer 34 Rainer Fredrich 35 Bill Wiese 36 Adi Doron 37 Markus Sigg 38 Christian von Lettow-Vorbeck 39 Martin Durdiak 40 Dariusz Rzonca 41 Michael Dunn 42 Dan Veeneman 43 Bob Senzer 44 Reň de Wit 45 Jacob Poon 46 Fransisco Amaro 47 Fritz Gallwitz 48 Stephen Arling 49 Chris Chan 50 Tony Thimet 51 John Nolton 52 Chris Osburn 53 Tom Lake 54 Stephen Kissel 55 Kirk Hobart 56 Eugene Clement

Abbreviations: CRT - Cathode Ray Tube. LCD - Liquid Crystal Display. LED - Light Emitting Diode. Pnx - Burroughs Panaplex II display. VFD - Vacuum Fluorescent Display.