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Casio
fx-330
1979-80

Boots 636

Manufacturer:Boots the Chemists Ltd. ()
OEM:CASIO Computer Co., Ltd. ()
OEM model:fx-330
Mfg. date:1980
Size:7×12,4×1 cm
Weight (ready for operate):n.a.
Type:scientific
Capacity:8/6+2 digits (input/display)
10+2 digits (internal precision)
Operating logic:
CPU:NEC D1897G
Registers:2 standard (with saving the pending operation)
1 constant (with saving the pending operation)
6 bracket (with saving the pending operation)
1 memory (with aritmetic)
Features:+/-change sign (direct entry of negative numbers) RVexchange registers (X-Y) Ffloating-point notation Sciscientific (exponential) notation Sqrsquare root x2square pivalue of pi (3.1415..) can be recalled 1/xreciprocal trigtrigonometrical functions (sin, cos, tan and inverses: arcsin, arccos, arctan) DMS-DDconversion of decimal and sexagesimal numbers logexponential and logarithmical functions (10- and e-base) yxraising to power SDone variable statistics: calculating mean and standard deviation P-Rconverting coordinates between rectangular and polar systems n!factorial
Display:9 digit (Epson LD-B342A)
Power:2×LR44 gombelem
Test results:trigonometriai:az arcsin(arccos(arctg(tg(cos(sin(60°)))))) eredménye, referenciaérték: 60. 59.991158
exponenciális:a 0.999160000 eredménye, referenciaérték (első 14 jegye): 3.0068804206375×10-70 3.0068809E-70



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