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Citizen SR-270X College — функции и возможности научного калькулятора [13/41]
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E – 12
File name : SR100DCollege_English_text_0531_final.doc
version : 10/05/31
Answer Function
Answer function stores the most recently calculated result. It is
retained even after the power is turned off. Once a numeric value or
numeric expression is entered and [ M+ ], [ 2nd
] [ M– ], [ RCL ],
[ 2nd
] [ STO ] or [ = ] is pressed, the result is stored by this function.
See Example 15.
(Note) : Even if execution of a calculation results in an error,
however, Answer memory retains its current value.
Scientific Function Calculations
Use COMP ( [ MODE ] 1 ( COMP ) ) mode for scientific function
calculations.
Logarithmic and Exponential functions
The calculator can calculate common and natural logarithms, and
exponentiation using [ log ], [ ln ], [log
a
b], [ 2nd ] [ 10
x
], and [ 2nd ]
[ e
x
]. See Example 16~17.
Fraction calculation
Fraction value display is as follows:
Improper Fraction
Mixed Fraction
Math format:
5
12
56
12
5
Linear format:
12
」
5
56
」
5
」
12
(Note) : Values are automatically displayed in decimal format
whenever the total number of digits of a fractional value
( integer + numerator + denominator + separator marks )
exceeds 10.
In Linear mode, to enter a mixed number, enter the integer part,
press [ d/
e
], enter the numerator, press [ d/
e
], and enter the
denominator ; To enter an improper fraction, enter the numerator,
press [ d/
e
], and enter the denominator. See Example 18.
During a fraction calculation, if the figure is reducible, a figure is
reduced to the lowest terms after pressing the [ = ] key. The initial
default for a fraction result is improper fraction. By pressing [ 2nd ]
[ A
b
/
c
_`
d
/
e
], the displayed value will be converted to the mixed
fraction and vice versa. To convert between a decimal and fractional
result, press [ F
_`
D ]. See Example 19.
Calculations containing both fractions and decimals are calculated in
decimal format. See Example 20.
The initial default of the calculator is automatic simplification of
fraction produced by fraction calculations. When the fraction
simplification is set to manual, you can let the calculator
automatically selects the smallest possible divisor for simplification
or you can specify a divisor. See Example 21~22.
Содержание
- Proportionality calculations 0 p.3
- Equation calculations 8 p.3
- Version 10 05 31 p.3
- Statistical calculations 5 p.3
- Function verify 9 p.3
- Function table 9 p.3
- File name sr100dcollege_english_text_0531_final doc p.3
- General guide p.4
- Contrast adjustment p.4
- Battery replacement p.4
- Auto power off function p.4
- Turning on or off p.4
- Reset operation p.4
- Using mode keys p.5
- Display readout p.5
- Before starting calculation p.5
- Version 10 05 31 p.6
- Using set up keys p.6
- File name sr100dcollege_english_text_0531_final doc p.6
- Version 10 05 31 p.7
- Using math mode p.7
- Using 2nd alpha keys p.7
- Replay function p.7
- Making corrections during input p.7
- File name sr100dcollege_english_text_0531_final doc p.7
- Error position display function p.7
- File name sr100dcollege_english_text_0531_final doc p.8
- Version 10 05 31 p.8
- Memory calculation p.8
- Order of operations p.9
- Accuracy and capacity p.9
- Version 10 05 31 p.10
- File name sr100dcollege_english_text_0531_final doc p.10
- Version 10 05 31 p.11
- File name sr100dcollege_english_text_0531_final doc p.11
- Error conditions p.11
- Basic calculations p.11
- Arithmetic calculation p.11
- Version 10 05 31 p.12
- Percentage calculation p.12
- Parentheses calculations p.12
- File name sr100dcollege_english_text_0531_final doc p.12
- Display notations p.12
- Version 10 05 31 p.13
- Scientific function calculations p.13
- Logarithmic and exponential functions p.13
- Fraction calculation p.13
- File name sr100dcollege_english_text_0531_final doc p.13
- Answer function p.13
- Version 10 05 31 p.14
- Trigonometric inverse tri functions p.14
- Sexagesimal decimal transformation p.14
- Hyperbolic inverse hyp functions p.14
- File name sr100dcollege_english_text_0531_final doc p.14
- Angle unit conversions p.14
- Probability p.15
- File name sr100dcollege_english_text_0531_final doc p.15
- Division with quotient and remainder p.15
- Coordinates transformation p.15
- Version 10 05 31 p.15
- Version 10 05 31 p.16
- Using calc p.16
- Statistical calculations p.16
- Other functions p.16
- Multi statement function p.16
- File name sr100dcollege_english_text_0531_final doc p.16
- Abs rnd ppcm pgcd ent entex p.16
- Version 10 05 31 p.17
- To enter data for statistical analysis p.17
- To analyze data you have entered p.17
- File name sr100dcollege_english_text_0531_final doc p.17
- Version 10 05 31 p.18
- File name sr100dcollege_english_text_0531_final doc p.18
- File name sr100dcollege_english_text_0531_final doc p.19
- Equation calculations p.19
- Version 10 05 31 p.19
- To view or change data p.19
- To solve simultaneous linear equations p.19
- Version 10 05 31 p.20
- Using verify p.20
- Function table p.20
- File name sr100dcollege_english_text_0531_final doc p.20
- Version 10 05 31 p.21
- To solve the value of x p.21
- Proportionality calculations p.21
- File name sr100dcollege_english_text_0531_final doc p.21
- Example 3 p.22
- Example 2 p.22
- Example 1 p.22
- Example p.22
- 1 math change 123 x 456 as 12 x 457 p.22
- X 2 mistakenly input instead of 14 p.22
- X 2 6 4 p.22
- Version 10 11 23 p.22
- Sr100dcollege_e_example_110302_hdbr100de04 doc p.22
- Math 14 p.22
- Math 1 p.22
- File name p.22
- Example 4 p.22
- Version 10 11 23 p.23
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- Example 6 p.23
- Example 5 p.23
- Example 8 p.24
- Example 7 p.24
- Example 10 p.24
- Example 9 p.24
- Version 10 11 23 p.25
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- Example 14 p.25
- Example 13 p.25
- Example 12 p.25
- Example 11 p.25
- Version 10 11 23 p.26
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- Example 18 p.26
- Example 17 p.26
- Example 16 p.26
- Example 15 p.26
- Example 19 p.27
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- Example 21 p.27
- Example 20 p.27
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- Example 24 p.28
- Example 23 p.28
- Example 22 p.28
- Example 29 p.29
- Example 28 p.29
- Example 27 p.29
- Example 26 p.29
- Example 25 p.29
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- Example 34 p.30
- Example 33 p.30
- Example 32 p.30
- Example 31 p.30
- Example 30 p.30
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- Example 38 p.31
- Example 37 p.31
- Example 36 p.31
- Example 35 p.31
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- Version 10 11 23 p.32
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- Example 43 p.32
- Example 42 p.32
- Example 41 p.32
- Example 40 p.32
- Example 39 p.32
- File name p.33
- Example 48 p.33
- Example 47 p.33
- Example 46 p.33
- Example 45 p.33
- Example 44 p.33
- Version 10 11 23 p.33
- Sr100dcollege_e_example_110302_hdbr100de04 doc p.33
- Version 10 11 23 p.34
- Sr100dcollege_e_example_110302_hdbr100de04 doc p.34
- On 2nd set up 3 stat 1 o n 2 o f f p.34
- Nd statvar 5 1 p.34
- Mode 2 stat p.34
- For y 3 and p.34
- For x 2 p.34
- File name p.34
- F r e q u e n c y p.34
- Example 49 p.34
- Enter x and y for the following data using linear regression a bx then find out n 8 p.34
- A bx 1 2 3 4 p.34
- 75 and a 4 and estimate p.34
- 6 75 xσn 1 53268722 yσn 1 1 25991626 maxx 4 p.34
- Y 5 x 3 p.35
- Y 5 x 13 y 4 x p.35
- Version 10 11 23 p.35
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- Example 50 p.35
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- Example 51 p.36
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- Example 53 p.37
- Example 52 p.37
- Example 54 p.38
- Version 10 11 23 p.38
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Узнайте о функциях научного калькулятора, включая хранение результатов, логарифмические и экспоненциальные вычисления, а также работу с дробями и их упрощение.