User Guide
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Removing and Replacing the Calculator's Cover • Before starting .....1 Holding the cover as shown in the illustration, slide the unit out of the cover. • After you are finished .....2 Holding the cover as shown in the illustration, slide the unit out of the cover. • Always slide the keyboard end of the unit into the cover first. Never slide the display end of the unit into the cover. .....1 .....2 1
Removing and Replacing the Calculator's Cover • Before starting .....1 Holding the cover as shown in the illustration, slide the unit out of the cover. • After you are finished .....2 Holding the cover as shown in the illustration, slide the unit out of the cover. • Always slide the keyboard end of the unit into the cover first. Never slide the display end of the unit into the cover. .....1 .....2 1
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... risk of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place where it will not get into the calculator. • Remove the battery if you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type ...of the calculator by burning it in this calculator in personal injury or material damage if ignored. If ...
... risk of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place where it will not get into the calculator. • Remove the battery if you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type ...of the calculator by burning it in this calculator in personal injury or material damage if ignored. If ...
User Guide
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... of the display, and shortening of any other party. Handling Precautions • Be sure to press the 5 key before using the calculator for the first time. • Even if the calculator is operating normally, replace the battery at least once every three years for the fx115MS/fx-570MS/fx-991MS, or at... not be liable for the fx-95MS/fx-100MS. A dead battery can leak, causing damage to and malfunction of this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. Never leave a dead battery in the calculator. • The battery that comes with ...
... of the display, and shortening of any other party. Handling Precautions • Be sure to press the 5 key before using the calculator for the first time. • Even if the calculator is operating normally, replace the battery at least once every three years for the fx115MS/fx-570MS/fx-991MS, or at... not be liable for the fx-95MS/fx-100MS. A dead battery can leak, causing damage to and malfunction of this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. Never leave a dead battery in the calculator. • The battery that comes with ...
User Guide
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.... Wring out all excess moisture before wiping the calculator. Take care never to leave the calculator where it might be subjected to twisting or bending. • Never try to take the calculator apart. • Never press the keys of the calculator with a cloth moistened in a weak solution of... amounts of the cal- Doing so can remove printed markings and can damage internal circuitry. • Never drop the calculator or otherwise subject it off with a ball- Avoid carrying the calculator in areas subjected to large amounts of water and a mild neutral household detergent. If the...
.... Wring out all excess moisture before wiping the calculator. Take care never to leave the calculator where it might be subjected to twisting or bending. • Never try to take the calculator apart. • Never press the keys of the calculator with a cloth moistened in a weak solution of... amounts of the cal- Doing so can remove printed markings and can damage internal circuitry. • Never drop the calculator or otherwise subject it off with a ball- Avoid carrying the calculator in areas subjected to large amounts of water and a mild neutral household detergent. If the...
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... Locator 9 kMulti-statements 10 kExponential Display Formats 10 kDecimal Point and Separator Symbols 11 k Initializing the Calculator 11 Basic Calculations 11 k Arithmetic Calculations 11 kFraction Operations 12 kPercentage Calculations 14 kDegrees, Minutes, Seconds Calculations 15 kFIX, SCI, RND 15 Memory Calculations 16 kAnswer Memory 16 kConsecutive Calculations 17 kIndependent Memory 17 k Variables 17 Scientific Function Calculations .......... 18 kTrigonometric/Inverse Trigonometric...
... Locator 9 kMulti-statements 10 kExponential Display Formats 10 kDecimal Point and Separator Symbols 11 k Initializing the Calculator 11 Basic Calculations 11 k Arithmetic Calculations 11 kFraction Operations 12 kPercentage Calculations 14 kDegrees, Minutes, Seconds Calculations 15 kFIX, SCI, RND 15 Memory Calculations 16 kAnswer Memory 16 kConsecutive Calculations 17 kIndependent Memory 17 k Variables 17 Scientific Function Calculations .......... 18 kTrigonometric/Inverse Trigonometric...
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..., π, and Permutation/Combination 20 kAngle Unit Conversion 21 kCoordinate Conversion (Pol (x, y), Rec (r 21 kEngineering Notation Calculations 22 Equation Calculations 22 kQuadratic and Cubic Equations 22 kSimultaneous Equations 24 Statistical Calculations 26 Standard Deviation 26 Regression Calculations 28 Technical Information 32 kWhen you have a problem 32 kError Messages 32 kOrder of Operations 34 kStacks...
..., π, and Permutation/Combination 20 kAngle Unit Conversion 21 kCoordinate Conversion (Pol (x, y), Rec (r 21 kEngineering Notation Calculations 22 Equation Calculations 22 kQuadratic and Cubic Equations 22 kSimultaneous Equations 24 Statistical Calculations 26 Standard Deviation 26 Regression Calculations 28 Technical Information 32 kWhen you have a problem 32 kError Messages 32 kOrder of Operations 34 kStacks...
User Guide
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... at the same time. • The upper line shows the calculation formula. • The lower line shows the result. A separator symbol is displayed every three digits when the integer part of equations F F 1 EQN 7 k Modes Before starting a calculation, you must first enter the correct mode as indicated in the ... below. • The following table shows the modes and required operations for information about modes and their selection. Two-line Display The two-line display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. Before getting started...
... at the same time. • The upper line shows the calculation formula. • The lower line shows the result. A separator symbol is displayed every three digits when the integer part of equations F F 1 EQN 7 k Modes Before starting a calculation, you must first enter the correct mode as indicated in the ... below. • The following table shows the modes and required operations for information about modes and their selection. Two-line Display The two-line display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. Before getting started...
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...to let you can use in a subsequent calculation. k Input Capacity • The memory area used to change the calculator setup. • In this manual, the name of the display. • Be sure to 79 steps for a single calculation. See "Answer Memory" for calculation input can input up each time you ...need to the initial defaults shown below, press A B 2(Mode) =. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab/c Dot • Mode indicators appear in the sections of this ...
...to let you can use in a subsequent calculation. k Input Capacity • The memory area used to change the calculator setup. • In this manual, the name of the display. • Be sure to 79 steps for a single calculation. See "Answer Memory" for calculation input can input up each time you ...need to the initial defaults shown below, press A B 2(Mode) =. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab/c Dot • Mode indicators appear in the sections of this ...
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...after you press t. • Replay memory capacity is 128 bytes for that calculation. • Pressing t does not clear replay memory, so you can recall the last calculation even after an error occurs displays the calculation with the cursor positioned at the insert cursor position. • Pressing A ...Pressing [ again back steps sequentially (new-to-old) through past calculations. • Pressing the e or r key while a replay memory calculation is on the display changes to an insert cursor t. Pressing the [ key displays the formula and result of the following actions. When you change ...
...after you press t. • Replay memory capacity is 128 bytes for that calculation. • Pressing t does not clear replay memory, so you can recall the last calculation even after an error occurs displays the calculation with the cursor positioned at the insert cursor position. • Pressing A ...Pressing [ again back steps sequentially (new-to-old) through past calculations. • Pressing the e or r key while a replay memory calculation is on the display changes to an insert cursor t. Pressing the [ key displays the formula and result of the following actions. When you change ...
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... of the examples in this manual show calculation re- F i x Sc i No r m 1 23 • Press 3. u Norm 2 With Norm 2, exponential notation is used. • To change the exponential display format, press the F key a number of times until you can display up of decimal values, you reach the exponential display format setup screen shown below. In the...
... of the examples in this manual show calculation re- F i x Sc i No r m 1 23 • Press 3. u Norm 2 With Norm 2, exponential notation is used. • To change the exponential display format, press the F key a number of times until you can display up of decimal values, you reach the exponential display format setup screen shown below. In the...
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..., comma separator 2(Comma): Comma decimal point, period separator k Initializing the Calculator • Perform the following key operation when you want to initialize the calculation mode and setup, and clear replay memory and variables. fx-95MS: 1 r Other Models: 1 r r • Press the ...number key (1 or 2) that corresponds to the setting you reach the setup screen shown below. COMP F 1 • Negative values inside of times until you want to use the display...
..., comma separator 2(Comma): Comma decimal point, period separator k Initializing the Calculator • Perform the following key operation when you want to initialize the calculation mode and setup, and clear replay memory and variables. fx-95MS: 1 r Other Models: 1 r r • Press the ...number key (1 or 2) that corresponds to the setting you reach the setup screen shown below. COMP F 1 • Negative values inside of times until you want to use the display...
User Guide
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uDecimal ↔ Fraction Conversion • Use the operation shown below to convert calculation results between decimal values and fraction values. • Note that mix fraction and decimal values are displayed in decimal format automatically whenever the total number of digits of a fractional value (integer + numerator + denominator + separator marks) exceeds 10. • Example 1: 2 ѿ...
uDecimal ↔ Fraction Conversion • Use the operation shown below to convert calculation results between decimal values and fraction values. • Note that mix fraction and decimal values are displayed in decimal format automatically whenever the total number of digits of a fractional value (integer + numerator + denominator + separator marks) exceeds 10. • Example 1: 2 ѿ...
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fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 Disp 1 • Display the selection screen. • Example 1: 2.75 ҃ 2 3 (Decimal → Fraction) 4 2.75 = 2.75 C 2 3 4.00 ҃ 11 4 A B ...A B 5 3.00 A B 1 2 3.00 • You can use the display setup (Disp) screen to specify the display format when a fraction calculation result is greater than one. • To change the fraction display format, press the q key a number of times until you want to the setting you...
fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 Disp 1 • Display the selection screen. • Example 1: 2.75 ҃ 2 3 (Decimal → Fraction) 4 2.75 = 2.75 C 2 3 4.00 ҃ 11 4 A B ...A B 5 3.00 A B 1 2 3.00 • You can use the display setup (Disp) screen to specify the display format when a fraction calculation result is greater than one. • To change the fraction display format, press the q key a number of times until you want to the setting you...
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...8226; An error occurs if you need to 46? How about to input a mixed fraction while the d/c display format is selected. This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. •...p 1 - 20 A v , * As shown here, if you want to use the variable in a mark up /discount calculation. k Percentage Calculations • Example 1 : To calculate 12% of 1500 (180) 1500 - 12 A v • Example 2: To calculate what is the percentage increase in weight? (160%) 300 + 500 A v • Example 7: What is the percentage change...
...8226; An error occurs if you need to 46? How about to input a mixed fraction while the d/c display format is selected. This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. •...p 1 - 20 A v , * As shown here, if you want to use the variable in a mark up /discount calculation. k Percentage Calculations • Example 1 : To calculate 12% of 1500 (180) 1500 - 12 A v • Example 2: To calculate what is the percentage increase in weight? (160%) 300 + 500 A v • Example 7: What is the percentage change...
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...Calculations • You can perform sexagesimal calculations using degrees (hours), minutes, and seconds, and convert between sexagesimal and decimal values. • Example 1: To convert the decimal value 2.258 to a sexagesimal value and then back to change the settings for the number of decimal places, the number of significant digits, or the exponential display...item you want to a decimal value 2.258 = 2.258 A O 2°15°28.8 I 2.258 • Example 2: To perform the following calculation: 12°34'56" ҂ 3.45 12 I 34 I 56 I - 3.45 = 43°24°31.2 k FIX, SCI, ...
...Calculations • You can perform sexagesimal calculations using degrees (hours), minutes, and seconds, and convert between sexagesimal and decimal values. • Example 1: To convert the decimal value 2.258 to a sexagesimal value and then back to change the settings for the number of decimal places, the number of significant digits, or the exponential display...item you want to a decimal value 2.258 = 2.258 A O 2°15°28.8 I 2.258 • Example 2: To perform the following calculation: 12°34'56" ҂ 3.45 12 I 34 I 56 I - 3.45 = 43°24°31.2 k FIX, SCI, ...
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...are also updated with two significant digits (Sci 2) F..... 2(Sci) 2 1 \ 3 = SCI 3.3-01 • Press F ..... 3(Norm) 1 to perform a calculation using the specified number of decimal places. 200 \ 7 = 28.57100 (Internal rounding) A Q 28.57100 - 14 = 399.99400 • Press F ..... ...3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press = after inputting values or an ex- (Internal calculation continues using 12 digits.) 200 \ 7 = - 14 = 28.57100 400.00000 The following performs the same...
...are also updated with two significant digits (Sci 2) F..... 2(Sci) 2 1 \ 3 = SCI 3.3-01 • Press F ..... 3(Norm) 1 to perform a calculation using the specified number of decimal places. 200 \ 7 = 28.57100 (Internal rounding) A Q 28.57100 - 14 = 399.99400 • Press F ..... ...3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press = after inputting values or an ex- (Internal calculation continues using 12 digits.) 200 \ 7 = - 14 = 28.57100 400.00000 The following performs the same...
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.... Note that pressing an operator key while a result is displayed causes the displayed value to change to Ans, indicating it is the value that is currently stored in Answer Memory. • The result of a calculation can be input directly into memory, added to 12 digits ...; You can recall Answer Memory contents by any of the above key operations results in an error. k Consecutive Calculations • You can use the calculation result that is currently on the display (and also stored in Answer Memory) as variable M. • To clear independent memory (M), input 0 A j 3 (M+). • ...
.... Note that pressing an operator key while a result is displayed causes the displayed value to change to Ans, indicating it is the value that is currently stored in Answer Memory. • The result of a calculation can be input directly into memory, added to 12 digits ...; You can recall Answer Memory contents by any of the above key operations results in an error. k Consecutive Calculations • You can use the calculation result that is currently on the display (and also stored in Answer Memory) as variable M. • To clear independent memory (M), input 0 A j 3 (M+). • ...
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...j 1. Deg Rad G r a 1 23 • Press the number key (1, 2, or 3) that corresponds to the angle unit you want to appear on the display before starting the next calculation. • π = 3.14159265359 k Trigonometric/Inverse Trigonometric Functions • To change the default angle unit (degrees, radians, grads), press the F key a number... screen shown below. A B 1(Mcl) = • Example: 193.2 Ö 23 ҃ 8.4 193.2 Ö 28 ҃ 6.9 193.2 A j 1 \ 23 = p 1 \ 28 = Scientific Function Calculations COMP Use the F key to use. (90° = π radians = 100 grads) 2 18
...j 1. Deg Rad G r a 1 23 • Press the number key (1, 2, or 3) that corresponds to the angle unit you want to appear on the display before starting the next calculation. • π = 3.14159265359 k Trigonometric/Inverse Trigonometric Functions • To change the default angle unit (degrees, radians, grads), press the F key a number... screen shown below. A B 1(Mcl) = • Example: 193.2 Ö 23 ҃ 8.4 193.2 Ö 28 ҃ 6.9 193.2 A j 1 \ 23 = p 1 \ 28 = Scientific Function Calculations COMP Use the F key to use. (90° = π radians = 100 grads) 2 18
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... display the value of r, or 0 o to display the value of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. k Angle Unit Conversion • Press A v to display the following menu. D R G 1 2 3 • Pressing 1, 2, or 3 converts the displayed value to the corresponding angle unit. • Example: To convert 4.25 radians to degrees q ..... 1(Deg) 4.25 A v 2(R) = 4 . 25r 243.5070629 k Coordinate Conversion (Pol (x, y), Rec (r, θ )) • Calculation...
... display the value of r, or 0 o to display the value of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. k Angle Unit Conversion • Press A v to display the following menu. D R G 1 2 3 • Pressing 1, 2, or 3 converts the displayed value to the corresponding angle unit. • Example: To convert 4.25 radians to degrees q ..... 1(Deg) 4.25 A v 2(R) = 4 . 25r 243.5070629 k Coordinate Conversion (Pol (x, y), Rec (r, θ )) • Calculation...
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... an equation. Coefficient name a? EQN F F 1 (fx-95MS) F F F 1 (Other Models) k Quadratic and Cubic Equations Quadratic Equation: ax2 + bx + c = 0 Cubic Equation: ax3 + bx2 + cx + d = 0 Entering the EQN Mode and pressing r displays the initial quadratic/cubic equation screen. Arrow indicates direction you want to 0. view other elements. k Engineering Notation Calculations • Example 1: To convert 56,088...
... an equation. Coefficient name a? EQN F F 1 (fx-95MS) F F F 1 (Other Models) k Quadratic and Cubic Equations Quadratic Equation: ax2 + bx + c = 0 Cubic Equation: ax3 + bx2 + cx + d = 0 Entering the EQN Mode and pressing r displays the initial quadratic/cubic equation screen. Arrow indicates direction you want to 0. view other elements. k Engineering Notation Calculations • Example 1: To convert 56,088...