User Guide
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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 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.
User Guide
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...following safety precautions before using this calculator. Safety Precautions Be sure to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of battery specified for this calculator in this manual. If accidentally ...swallowed, consult with a physician immediately. • Never charge batteries, try to take batteries apart, or allow batteries to suddenly burst, creating the risk of fire and personal injury. • The displays...
...following safety precautions before using this calculator. Safety Precautions Be sure to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of battery specified for this calculator in this manual. If accidentally ...swallowed, consult with a physician immediately. • Never charge batteries, try to take batteries apart, or allow batteries to suddenly burst, creating the risk of fire and personal injury. • The displays...
User Guide
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...8226; The contents of this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. Also avoid leaving the calculator in the calculator. • The battery that comes with or arising out of the purchase or use of all important data...display response, total failure of the display, and shortening of the calculator. 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...
...8226; The contents of this manual are subject to change without notice. • In no event shall CASIO Computer Co., Ltd. Also avoid leaving the calculator in the calculator. • The battery that comes with or arising out of the purchase or use of all important data...display response, total failure of the display, and shortening of the calculator. 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...
User Guide
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... pen or other pointed object. • Use a soft, dry cloth to clean the exterior of humidity and dust. culator. If the calculator becomes very dirty, wipe it off with a cloth moistened in the pocket of your trousers or other tight-fitting clothing 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 ball- Such conditions can damage the case. 4 Wring out all excess moisture before wiping the...
... pen or other pointed object. • Use a soft, dry cloth to clean the exterior of humidity and dust. culator. If the calculator becomes very dirty, wipe it off with a cloth moistened in the pocket of your trousers or other tight-fitting clothing 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 ball- Such conditions can damage the case. 4 Wring out all excess moisture before wiping the...
User Guide
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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...
User Guide
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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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...display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. k Modes Before starting a calculation, you must first enter the correct mode as indicated in the table below. • The following table shows the modes and required operations for information about modes and their selection. fx...view both the calculation formula and its result at the same time. • The upper line shows the calculation formula. • The lower line shows the result. Before getting started... Users of equations F F 1 EQN 7 A separator symbol is displayed every three ...
...display makes it possible to the "User's Guide 2 (Additional Functions)" for the fx-95MS only. k Modes Before starting a calculation, you must first enter the correct mode as indicated in the table below. • The following table shows the modes and required operations for information about modes and their selection. fx...view both the calculation formula and its result at the same time. • The upper line shows the calculation formula. • The lower line shows the result. Before getting started... Users of equations F F 1 EQN 7 A separator symbol is displayed every three ...
User Guide
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...8226; In this manual where they are actually used for calculation input can use in order to perform the calculations being described is running low. See "Answer Memory" for a single calculation. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab... can input up to 79 steps for more than twice displays additional setup screens. If you need to enter in a subsequent calculation. • Pressing the F key more than 79 steps, you should divide your calculation into two or more parts. • Pressing the g...
...8226; In this manual where they are actually used for calculation input can use in order to perform the calculations being described is running low. See "Answer Memory" for a single calculation. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab... can input up to 79 steps for more than twice displays additional setup screens. If you need to enter in a subsequent calculation. • Pressing the F key more than 79 steps, you should divide your calculation into two or more parts. • Pressing the g...
User Guide
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... A K, or = returns to the normal cursor from one calculation mode to another When you turn off the calculator. When you change to the editing screen. • Pressing the e or r key immediately after you finish a calculation displays the editing screen for storage of both expressions and results. ...function at the location where the error occurred. 9 When you press the 5 key When you can recall the last calculation even after an error occurs displays the calculation with the cursor positioned at the current cursor position. • Press A K to change from the insert cursor. k...
... A K, or = returns to the normal cursor from one calculation mode to another When you turn off the calculator. When you change to the editing screen. • Pressing the e or r key immediately after you finish a calculation displays the editing screen for storage of both expressions and results. ...function at the location where the error occurred. 9 When you press the 5 key When you can recall the last calculation even after an error occurs displays the calculation with the cursor positioned at the current cursor position. • Press A K to change from the insert cursor. k...
User Guide
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k Multi-statements A multi-statement is an expression that is made up to select Norm 1 or 2 for Norm 2. k Exponential Display Formats This calculator can select between two formats that appears, press 1 to 10 digits. sults using exponential notation. Larger values are joined using a colon ( ... values, you reach the exponential display format setup screen shown below. u Norm 1 With Norm 1, exponential notation is used. • To change the exponential display format, press the F key a number of times until you can display up of the examples in this manual show calculation re-
k Multi-statements A multi-statement is an expression that is made up to select Norm 1 or 2 for Norm 2. k Exponential Display Formats This calculator can select between two formats that appears, press 1 to 10 digits. sults using exponential notation. Larger values are joined using a colon ( ... values, you reach the exponential display format setup screen shown below. u Norm 1 With Norm 1, exponential notation is used. • To change the exponential display format, press the F key a number of times until you can display up of the examples in this manual show calculation re-
User Guide
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... to enter the COMP Mode 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 want to use the display setup (Disp) screen to specify the symbols you want for the...
... to enter the COMP Mode 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 want to use the display setup (Disp) screen to specify the symbols you want for the...
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...
User Guide
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fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to 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... Fraction ↔ Improper Fraction Conversion • Example: 1 2 3 ↔ 5 3 1 C 2 C 3 = 1 2 3.00 A B 5 3.00 A B 1 2 3.00 • You can use . 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 Disp 1 • Display the selection screen.
fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to 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... Fraction ↔ Improper Fraction Conversion • Example: 1 2 3 ↔ 5 3 1 C 2 C 3 = 1 2 3.00 A B 5 3.00 A B 1 2 3.00 • You can use . 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 Disp 1 • Display the selection screen.
User Guide
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... Answer Memory value into a variable and then use *the current Answer Memory value in a mark up /discount calculation. How about to 46? This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. • Example...when a value is selected. 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 the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is increased from 40 to 48...
... Answer Memory value into a variable and then use *the current Answer Memory value in a mark up /discount calculation. How about to 46? This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. • Example...when a value is selected. 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 the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is increased from 40 to 48...
User Guide
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...decimal places, the number of significant digits, or the exponential display format, press the F key a number of times until 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, RND • To change . 1 (Fix): Number of decimal places 2 (Sci): Number of significant digits 3 (Norm): Exponential display format • Example 1: 200 Ö...
...decimal places, the number of significant digits, or the exponential display format, press the F key a number of times until 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, RND • To change . 1 (Fix): Number of decimal places 2 (Sci): Number of significant digits 3 (Norm): Exponential display format • Example 1: 200 Ö...
User Guide
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...= 28.57100 400.00000 The following performs the same calculation using memory. Memory Calculations COMP Use the F key to clear the Sci specification. COMP F 1 k Answer Memory • Whenever you want 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...
...= 28.57100 400.00000 The following performs the same calculation using memory. Memory Calculations COMP Use the F key to clear the Sci specification. COMP F 1 k Answer Memory • Whenever you want 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...
User Guide
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...operator key while a result is displayed causes the displayed value to change to 12 digits for the mantissa and two digits for calculating cumulative totals. • Independent memory uses the same memory area as the first value of your next calculation. k Independent Memory • ... x!, DRG'), +, -, ^(xy), x , ҂, Ö, nPr and nCr. Independent memory is currently stored in Answer Memory. • The result of a calculation can also be input directly into memory, added to a 17 • You can recall Answer Memory contents by any of the above key operations results...
...operator key while a result is displayed causes the displayed value to change to 12 digits for the mantissa and two digits for calculating cumulative totals. • Independent memory uses the same memory area as the first value of your next calculation. k Independent Memory • ... x!, DRG'), +, -, ^(xy), x , ҂, Ö, nPr and nCr. Independent memory is currently stored in Answer Memory. • The result of a calculation can also be input directly into memory, added to a 17 • You can recall Answer Memory contents by any of the above key operations results...
User Guide
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... or 3) that corresponds to the angle unit you want to perform basic arithmetic calculations. 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 enter the COMP Mode when you want to...8226; Wait for the result to all of times until you want to clear the values assigned 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,...
... or 3) that corresponds to the angle unit you want to perform basic arithmetic calculations. 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 enter the COMP Mode when you want to...8226; Wait for the result to all of times until you want to clear the values assigned 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,...
User Guide
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...Calculation results are automatically assigned to variables E and F. • Example 1: To convert polar coordinates (r҃2, ҃60°) to rectangular coordinates (x, y) (Deg) x ҃ 1 A F 2 P 60 T = y ҃ 1.732050808 0 o • Press 0 n to display the value of x, or 0 o to display... of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. k Angle Unit Conversion • Press A v to display the value of r, or 0 o to display the following menu. * A n in the case of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. θ ҃ 1.047197551 0 o • Press 0 n to display the ...
...Calculation results are automatically assigned to variables E and F. • Example 1: To convert polar coordinates (r҃2, ҃60°) to rectangular coordinates (x, y) (Deg) x ҃ 1 A F 2 P 60 T = y ҃ 1.732050808 0 o • Press 0 n to display the value of x, or 0 o to display... of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. k Angle Unit Conversion • Press A v to display the value of r, or 0 o to display the following menu. * A n in the case of fx-100MS/fx-115MS/fx-570MS/ fx-991MS. θ ҃ 1.047197551 0 o • Press 0 n to display the ...
User Guide
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...) 56088 = J • Example 2: To convert 0.08125 grams to milligrams → 81.25 ҂10 -3 (mg) 0.08125 = J Equation EQN Calculations The EQN Mode lets you solve equations up to three degrees and simultaneous linear equations with up to specify 2 (quadratic) or 3 (cubic) as the degree...other elements. Use the F key to enter the EQN Mode when you should scroll to solve an equation. Coefficient name a? Element value 22 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 =...
...) 56088 = J • Example 2: To convert 0.08125 grams to milligrams → 81.25 ҂10 -3 (mg) 0.08125 = J Equation EQN Calculations The EQN Mode lets you solve equations up to three degrees and simultaneous linear equations with up to specify 2 (quadratic) or 3 (cubic) as the degree...other elements. Use the F key to enter the EQN Mode when you should scroll to solve an equation. Coefficient name a? Element value 22 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 =...