User Guide
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... indicate information that the battery's positive k and negative l ends are for this calculator in this manual handy for a long time (fx-95MS/100MS/570MS). • Use only the type of the calculator by incineration. • Misuse of batteries can cause them by burning it. Keep this ... or dispose of them to use the calculator for later reference. Doing so can cause certain components to suddenly burst, creating the risk of fire and personal injury. • The displays and illustrations (such as key markings) shown in this calculator. Batteries • After removing...
... indicate information that the battery's positive k and negative l ends are for this calculator in this manual handy for a long time (fx-95MS/100MS/570MS). • Use only the type of the calculator by incineration. • Misuse of batteries can cause them by burning it. Keep this ... or dispose of them to use the calculator for later reference. Doing so can cause certain components to suddenly burst, creating the risk of fire and personal injury. • The displays and illustrations (such as key markings) shown in this calculator. Batteries • After removing...
User Guide
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Moreover, CASIO Computer Co., Ltd. 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 least once every two years for the fx-95MS/fx-100MS. A dead...
Moreover, CASIO Computer Co., Ltd. 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 least once every two years for the fx-95MS/fx-100MS. A dead...
User Guide
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...or exposed to large amounts of humidity or dust. Avoid carrying the calculator in areas subjected to large amounts of humidity and dust. Wring out all excess moisture before wiping the calculator. Never use and storage in the pocket of your trousers or other tight-fitting clothing...moistened in a weak solution of water and a mild neutral household detergent. point pen or other pointed object. • Use a soft, dry cloth to clean the calculator. • Avoid use thinner, benzene or other volatile agents to clean the exterior of the cal- Such conditions can damage the case. 4...
...or exposed to large amounts of humidity or dust. Avoid carrying the calculator in areas subjected to large amounts of humidity and dust. Wring out all excess moisture before wiping the calculator. Never use and storage in the pocket of your trousers or other tight-fitting clothing...moistened in a weak solution of water and a mild neutral household detergent. point pen or other pointed object. • Use a soft, dry cloth to clean the calculator. • Avoid use thinner, benzene or other volatile agents to clean the exterior of the cal- Such conditions can damage the case. 4...
User Guide
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.../c Dot • Mode indicators appear in the upper part of the display. • Be sure to the initial defaults shown below, press A B 2(Mode) =. k Input Capacity • The memory area used to change the calculator setup. • In this manual, the name of any calculation, the cursor changes from "_" to "k" to 79 steps for a single...
.../c Dot • Mode indicators appear in the upper part of the display. • Be sure to the initial defaults shown below, press A B 2(Mode) =. k Input Capacity • The memory area used to change the calculator setup. • In this manual, the name of any calculation, the cursor changes from "_" to "k" to 79 steps for a single...
User Guide
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...8226; Pressing the e or r key immediately after you finish a calculation displays the editing screen 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. • ...bytes for storage of both expressions and results. • Replay memory is on the display inserts the input at the location where the error occurred. 9 k Making Corrections During Input • Use e and r to move the cursor to the location you want. • ...
...8226; Pressing the e or r key immediately after you finish a calculation displays the editing screen 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. • ...bytes for storage of both expressions and results. • Replay memory is on the display inserts the input at the location where the error occurred. 9 k Making Corrections During Input • Use e and r to move the cursor to the location you want. • ...
User Guide
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... values with more smaller expressions, which are automatically displayed using the Norm 1 format. 10 On the format selection screen that determine at what point exponential notation is automatically used . • To change the exponential display format, press the F key a number of ... With Norm 1, exponential notation is used for integer values with more than 10 digits and decimal values with more than nine decimal places. • All of the examples in this manual show calculation re- k Exponential Display Formats This calculator can select between two formats that appears...
... values with more smaller expressions, which are automatically displayed using the Norm 1 format. 10 On the format selection screen that determine at what point exponential notation is automatically used . • To change the exponential display format, press the F key a number of ... With Norm 1, exponential notation is used for integer values with more than 10 digits and decimal values with more than nine decimal places. • All of the examples in this manual show calculation re- k Exponential Display Formats This calculator can select between two formats that appears...
User Guide
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...; To change the decimal point and separator symbol set- 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 to perform basic calculations. Disp 1 • Display the selection screen. ting, press the F key a number of...
...; To change the decimal point and separator symbol set- 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 to perform basic calculations. Disp 1 • Display the selection screen. ting, press the F key a number of...
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 1 ҃...
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 1 ҃...
User Guide
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...1 • Display the selection screen. fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to the setting you want to specify the display format when a fraction calculation result is greater than one. • To change the fraction display format, press the...) 1 C 2 = 1 2.00 C 0.500 C 1 2.00 uMixed 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 the display setup (Disp) screen to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13
...1 • Display the selection screen. fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to the setting you want to specify the display format when a fraction calculation result is greater than one. • To change the fraction display format, press the...) 1 C 2 = 1 2.00 C 0.500 C 1 2.00 uMixed 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 the display setup (Disp) screen to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13
User Guide
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... 4 : To discount 3500 by 25% (2625) 3500 - 25 A v , • Example 5: To discount the sum 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 when a value is increased from 40 to 46...) 168 + 98 + 734 = g A j 1 p 1 - 20 A v , * As shown here, if you want to use the variable in the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is selected. • An error occurs if you need to assign the Answer Memory value into...
... 4 : To discount 3500 by 25% (2625) 3500 - 25 A v , • Example 5: To discount the sum 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 when a value is increased from 40 to 46...) 168 + 98 + 734 = g A j 1 p 1 - 20 A v , * As shown here, if you want to use the variable in the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is selected. • An error occurs if you need to assign the Answer Memory value into...
User Guide
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...(Sci): Number of times until you reach the setup screen shown below. k Degrees, Minutes, Seconds 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...
...(Sci): Number of times until you reach the setup screen shown below. k Degrees, Minutes, Seconds 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...
User Guide
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... • 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- pression, the calculated result automatically updates Answer Memory contents by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to enter the COMP Mode when you want to...
... • 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- pression, the calculated result automatically updates Answer Memory contents by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to enter the COMP Mode when you want to...
User Guide
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... assigned 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 a calculation can use the calculation result that pressing an operator key while a result is currently on the display (and also stored in Answer Memory. • The result of your...
... assigned 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 a calculation can use the calculation result that pressing an operator key while a result is currently on the display (and also stored in Answer Memory. • The result of your...
User Guide
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... ҃ 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 all of the variables. COMP F 1 • Certain types of calculations may take a long time to complete. • Wait for the result to appear on the display before starting the next calculation. • π = 3.14159265359 k Trigonometric/Inverse...
... ҃ 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 all of the variables. COMP F 1 • Certain types of calculations may take a long time to complete. • Wait for the result to appear on the display before starting the next calculation. • π = 3.14159265359 k Trigonometric/Inverse...
User Guide
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... ҃ 9.424777961 3 A x = • Example 10: To determine how many different 4-digit values can be produced using the numbers 1 through 7 • Numbers cannot be duplicated within the same 4-digit value (1234 is allowed, but 1123 ...1237 ) ҃ 1.988647795 7 A H 123 = • Example 4: 123 ѿ 302 ҃ 1023 123 + 30 K = • Example 5: 123 ҃ 1728 12 N * = * A N in a group of fx-570MS/fx-991MS. • Example 6: 1 ҃ 12 1 3 ȕ 1 4 R 3 a , 4 a T a = • Example 7: 8! ҃ 40320 8 A f = • Example 8: To generate a random number ...
... ҃ 9.424777961 3 A x = • Example 10: To determine how many different 4-digit values can be produced using the numbers 1 through 7 • Numbers cannot be duplicated within the same 4-digit value (1234 is allowed, but 1123 ...1237 ) ҃ 1.988647795 7 A H 123 = • Example 4: 123 ѿ 302 ҃ 1023 123 + 30 K = • Example 5: 123 ҃ 1728 12 N * = * A N in a group of fx-570MS/fx-991MS. • Example 6: 1 ҃ 12 1 3 ȕ 1 4 R 3 a , 4 a T a = • Example 7: 8! ҃ 40320 8 A f = • Example 8: To generate a random number ...
User Guide
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...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 want to solve an equation. 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. Use the F key to enter ...
...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 want to solve an equation. 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. Use the F key to enter ...
User Guide
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... of the solutions appears as soon as you cannot input complex numbers for the equation. Use [ and ] to view other solutions. Calculation starts and one of a solution. 23 Solution Press the ] key to move between coefficients on the display. x + 2 = 0 (x = 2, -1, 1) (Degree?) 3 (a?) 1 = (b?) D 2 = (c?) D 1 = (d?) 2 = (x1 = 2) ] (x2 = -1) ] (x3 = 1) • If a result is indicated by the "R↔I" symbol on...
... of the solutions appears as soon as you cannot input complex numbers for the equation. Use [ and ] to view other solutions. Calculation starts and one of a solution. 23 Solution Press the ] key to move between coefficients on the display. x + 2 = 0 (x = 2, -1, 1) (Degree?) 3 (a?) 1 = (b?) D 2 = (c?) D 1 = (d?) 2 = (x1 = 2) ] (x2 = -1) ] (x3 = 1) • If a result is indicated by the "R↔I" symbol on...
User Guide
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Element value 24 Unk now ns? 2 3 Use this screen to view other 0. Coefficient name a 1? x1= D R⇔I 0.25 x1= A r D R⇔I 0.75 i • Example 2: To solve the equation 8x2 - 4x + 5 = 0 (x = 0.25 ± 0.75 i) (Degree?) (a?) (b?) (c?)... + b2y = c2 Simultaneous Linear Equations with Three Unknowns: a1x + b1y + c1z = d1 a2x + b2y + c2z = d2 a3x + b3y + c3z = d3 Entering the EQN Mode displays the initial simultaneous equation screen. Arrow indicates direction you should scroll to specify 2 or 3 as the number of the coefficients. knowns, and input values for...
Element value 24 Unk now ns? 2 3 Use this screen to view other 0. Coefficient name a 1? x1= D R⇔I 0.25 x1= A r D R⇔I 0.75 i • Example 2: To solve the equation 8x2 - 4x + 5 = 0 (x = 0.25 ± 0.75 i) (Degree?) (a?) (b?) (c?)... + b2y = c2 Simultaneous Linear Equations with Three Unknowns: a1x + b1y + c1z = d1 a2x + b2y + c2z = d2 a3x + b3y + c3z = d3 Entering the EQN Mode displays the initial simultaneous equation screen. Arrow indicates direction you should scroll to specify 2 or 3 as the number of the coefficients. knowns, and input values for...
User Guide
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Use [ and ] to scroll between coefficients on the screen and make changes, if you want. • Note that you cannot input complex numbers for the equation. ... the final coefficient. • Any time until you input a value for the final coefficient (c2 for two unknowns, d3 for three unknowns), you can use the [ and ] keys to move between all of the solutions appears as soon as you should scroll to 0. Calculation starts and one of the solutions for coefficients.
Use [ and ] to scroll between coefficients on the screen and make changes, if you want. • Note that you cannot input complex numbers for the equation. ... the final coefficient. • Any time until you input a value for the final coefficient (c2 for two unknowns, d3 for three unknowns), you can use the [ and ] keys to move between all of the solutions appears as soon as you should scroll to 0. Calculation starts and one of the solutions for coefficients.
User Guide
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... that point is indicated on the display (n value). 54 S 51 S 55 S 53 S S 54 S 52 S Sample Standard Deviation (σnҀ1) = 1.407885953 A X 3 = 26 SD F 2 (fx-95MS) F F 1 (Other Models) • Always start data input with A B 1(Scl) = to perform statistical calculations using standard deviation. Statistical SD Calculations REG Standard Deviation SD Use the F key to enter the SD Mode when...
... that point is indicated on the display (n value). 54 S 51 S 55 S 53 S S 54 S 52 S Sample Standard Deviation (σnҀ1) = 1.407885953 A X 3 = 26 SD F 2 (fx-95MS) F F 1 (Other Models) • Always start data input with A B 1(Scl) = to perform statistical calculations using standard deviation. Statistical SD Calculations REG Standard Deviation SD Use the F key to enter the SD Mode when...
