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CBM_SR270N_Da_HDBR260AT11_100505.doc SIZE:140x75mm
SCALE 2:1 2010/7/14
-Da 1-
Videnskabelig lommeregner
Generel vejledning ......................................................................... 2
Tænd og sluk ................................................................................ 2
Udskiftning af batterier .................................................................. 2
Automatisk slukning ...................................................................... 2
Nulstilling (reset) ........................................................................... 2
Indstilling af kontrasten ................................................................. 2
Displayets elementer..................................................................... 3
Inden du går i gang med at foretage beregninger........................ 4
Valg af mode (tilstand) .................................................................. 4
Anvendelse af "2nd"-tasterne........................................................ 4
Markøren....................................................................................... 4
Foretag rettelser under indtastningen ........................................... 4
Gentagelsesfunktionen ................................................................. 5
Displayfunktionen fejlposition........................................................ 5
Hukommelsesberegning ............................................................... 5
Stak............................................................................................... 6
Operationsrækkefølge................................................................... 6
Nøjagtighed og kapacitet .............................................................. 6
Fejltilstande................................................................................... 8
Grundlæggende beregninger ........................................................ 8
Aritmetiske beregninger ................................................................ 9
Parentesberegninger..................................................................... 9
Procentberegning.......................................................................... 9
Displayformater............................................................................. 9
Fortløbende beregninger............................................................. 10
Svarfunktion ................................................................................ 10
Videnskabelige beregninger........................................................ 10
Logaritmer og antilogaritmer ....................................................... 10
Brøkregning................................................................................. 10
Konvertering mellem vinkelenheder............................................ 11
Trigonometriske / inverse trigonometriske .................................. 11
Hyperbolske / inverse hyperbolske funktioner............................. 11
Transformation fra
↔
sexagesimal til decimal ............................ 11
Koordinattransformation.............................................................. 12
Sandsynlighed............................................................................. 12
Andre funktioner ( x
–1
, ,
3
,
x
, x
2
, x
3
, x
y
).......................... 12
Standardafvigelsesberegning ..................................................... 12
Regressionsberegning................................................................. 13