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National
Panac S-1
1975
Casio
fx-3
1975

MBO 80SCF

Manufacturer:MBO Schmidt & Niederleitner GmbH. & Co. KG ()
Mfg. date:1975
Size:8,5×13,4×2,7 cm
Weight (ready for operate):251 g
Type:scientific
Capacity:8 digits (input/display)
8 digits (internal precision)
Operating logic:
CPU:General Instrument CF596
Registers:2 standard (with saving the pending operation)
1 constant (with saving the pending operation)
1 memory (with aritmetic)
Features:+/-change sign (direct entry of negative numbers) Ffloating-point notation Sciscientific (exponential) notation Sqrsquare root pivalue of pi (3.1415..) can be recalled 1/xreciprocal trigtrigonometrical functions (sin, cos, tan and inverses: arcsin, arccos, arctan) logexponential and logarithmical functions (10- and e-base)
Display:9 digit (Itron FG95A)
Power:4×AA elem
6V adapter
Test results:trigonometriai:az arcsin(arccos(arctg(tg(cos(sin(60°)))))) eredménye, referenciaérték: 60. 67.497
exponenciális:a 0.999160000 eredménye, referenciaérték (első 14 jegye): 3.0068804206375×10-70 -



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