Citizen SR-282 — scientific Calculator: Engineering Notation, Logarithms, Fraction Calculations Guide [6/16]

Содержание

• Display readout p.1
• Contrast adjustment p.1
• Battery replacement p.1
• Auto power off function p.1
• Sr 281 sr 282 p.1
• Scientific calculator p.1
• Turning on or off p.1
• Reset operation p.1
• General guide p.1
• Replay function p.2
• Using mode keys p.2
• Using 2nd keys p.2
• Undo function p.2
• Memory calculation p.2
• Corrections p.2
• Before starting calculation p.2
• Order of operations p.3
• Accuracy and capacity p.3
• Arithmetic calculation p.4
• Basic calculations p.4
• Error conditions p.4
• Percentage calculation p.5
• Parentheses calculations p.5
• Display notations p.5
• Fraction calculation p.6
• Engineering symbol notation p.6
• Each time you specify the eng mode a displayed result is automatically shown with the corresponding engineering symbol p.6
• During a fraction calculation if the figure is reducible a figure is reduced to the lowest terms after pressing a function command key x or p.6
• Use main mode 1 main mode for scientific function calculations p.6
• Display of 5 p.6
• To exit from this mode press mode 5 once again p.6
• Display of p.6
• The calculator can calculate common and natural logarithms and anti logarithms using log ln 2nd 10 p.6
• D e the displayed value will be converted to the improper fraction and vice versa to convert between a decimal and fractional result press a b c p.6
• Scientific functional calculations p.6
• And 2nd e p.6
• Perform the following operation to specify engineering symbol notation p.6
• 9 5 4 2 1 4 4 2 4 p.6
• 8 22 7 5 14 3 2 7 p.6
• Or the p.6
• 100 06737947 p.6
• Note values are automatically displayed in decimal format whenever the total number of digits of a fractional values integer numerator denominator separator marks exceeds 12 to enter a mixed number enter the integer part press a b c enter the numerator press a b c and enter the denominator to enter an improper fraction enter the numerator press a b c and enter the denominator p.6
• 0 5714285714 p.6
• Mode 5 eng p.6
• Logarithms and antilogarithms p.6
• Ln 7 log 100 3 4591014906 p.6
• Key by pressing 2nd p.6
• Fraction value display is as follow p.6
• Trigonometric inverse tri functions p.7
• Sexagesimal decimal transformation p.7
• Hyperbolic inverse hyp functions p.7
• Angle unit conversions p.7
• Probability p.8
• Other functions 1 x p.8
• Int frac p.8
• Coordinates transformation p.8
• Unit conversion p.9
• Physics constants p.9
• You also can use the const key in combination with a number 1 through 136 to recall a physical constants for example press 15 const p.11
• Until the constant you want is underlined 3 press p.11
• To insert a constant at the cursor position p.11
• Press const to display the physics constants menu 2 press p.11
• Or 2nd p.11
• 1 0664259841 x 10 p.11
• Block function p.12
• Bases conversions p.12
• Base n calculations p.12
• Basic arithmetic operations for bases p.13
• Statistical calculations p.13
• Negative expressions p.13
• Logical operation p.13
• Entering data p.13
• Displaying results p.13
• Full message p.15
• Editing data p.15
• Deleting data p.15
• The results of a complex operation are displayed as follow p.16
• N 12750 appears when the times of data entry by data are up to 50 and the number of repeats for each value are all 255 i e 12750 50 x 255 p.16
• If the times of data entry by data is more than 50 p.16
• Complex mode enables you to add subtract multiply and divide complex numbers p.16
• Complex calculations p.16
• Clear the indicator the previous data entries are still retained unless you exit stat mode p.16
• Cbm bldg 5 68 10 nakano nakano ku tokyo 164 0001 japan tel 3 5345 7430 fax 3 5345 7431 citizen is a registered trademark of citizen watch co japan p.16
• Ab absolute value ar argument value p.16
• 7 9 i 15 12 i 22 3 i ab 22 036033112 ar 7 6516601843 p.16
• The unit complies with the requirements of directive 89 336 eec as amended by 93 68 eec p.16
• The number of repeats is more than 255 p.16
• Re real value im imaginary value p.16