User Guide
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... correctly when you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of them by burning it will not get into the calculator. • Remove the battery if you load it in this calculator in personal injury or material damage if ignored.... Batteries • After removing the battery from the calculator, put it into the hands of small children and accidentally swallowed. • Keep batteries out of the reach of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place...
... correctly when you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of them by burning it will not get into the calculator. • Remove the battery if you load it in this calculator in personal injury or material damage if ignored.... Batteries • After removing the battery from the calculator, put it into the hands of small children and accidentally swallowed. • Keep batteries out of the reach of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place...
User Guide
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... fx-95MS/fx-100MS. A dead battery can cause slow display response, total failure of the display, and shortening of these materials. Very low temperatures can leak, causing damage to and malfunction of this manual are subject to change without notice. • In no event shall CASIO ...of the calculator. 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...
... fx-95MS/fx-100MS. A dead battery can cause slow display response, total failure of the display, and shortening of these materials. Very low temperatures can leak, causing damage to and malfunction of this manual are subject to change without notice. • In no event shall CASIO ...of the calculator. 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...
User Guide
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...or exposed to large amounts of the cal- culator. • Avoid use thinner, benzene or other volatile agents to strong impact. • Never twist or bend the calculator. Take care never to leave the calculator where it might be subjected to twisting or bending. • Never try... to clean the exterior of humidity and dust. Never use and storage in a weak solution of humidity or dust. Such conditions can damage the case. 4 If the calculator becomes very dirty, wipe it to clean the calculator. Doing so can remove printed markings and can damage internal circuitry...
...or exposed to large amounts of the cal- culator. • Avoid use thinner, benzene or other volatile agents to strong impact. • Never twist or bend the calculator. Take care never to leave the calculator where it might be subjected to twisting or bending. • Never try... to clean the exterior of humidity and dust. Never use and storage in a weak solution of humidity or dust. Such conditions can damage the case. 4 If the calculator becomes very dirty, wipe it to clean the calculator. Doing so can remove printed markings and can damage internal circuitry...
User Guide
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... steps for example, takes up only one step. • You can input up each section. Setup screens are actually used for more information about using the g key. 8 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 upper part of any...
... steps for example, takes up only one step. • You can input up each section. Setup screens are actually used for more information about using the g key. 8 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 upper part of any...
User Guide
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...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. ... and results. • Replay memory is on the display changes to an insert cursor t. Pressing the [ key displays the formula and result of the calculation you turn off the calculator. k Making Corrections During Input • Use e and r to move the cursor to the location...
...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. ... and results. • Replay memory is on the display changes to an insert cursor t. Pressing the [ key displays the formula and result of the calculation you turn off the calculator. k Making Corrections During Input • Use e and r to move the cursor to the location...
User Guide
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... add 2 + 3 and then multiply the result by 4 2 + 3 p \ g - 4 = 2+3 5.Disp = Ans×4 20. F i x Sc i No r m 1 23 • Press 3. k Exponential Display Formats This calculator can select between two formats that determine at what point exponential notation is used for integer values with more than 10 digits and decimal values with more smaller expressions, which are automatically...
... add 2 + 3 and then multiply the result by 4 2 + 3 p \ g - 4 = 2+3 5.Disp = Ans×4 20. F i x Sc i No r m 1 23 • Press 3. k Exponential Display Formats This calculator can select between two formats that determine at what point exponential notation is used for integer values with more than 10 digits and decimal values with more smaller expressions, which are automatically...
User Guide
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... F key to enter the COMP Mode when you want to perform basic calculations. sin -1.23 → S R D 1.23 T 11 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 reach the setup screen shown below. k Decimal...
... F key to enter the COMP Mode when you want to perform basic calculations. sin -1.23 → S R D 1.23 T 11 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 reach the setup screen shown below. k Decimal...
User Guide
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...-9) ҃ 1.5҂10-8 3 - 5 e D 9 = • Example 2: 5҂(9ѿ7) ҃ 80 5 - 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...
...-9) ҃ 1.5҂10-8 3 - 5 e D 9 = • Example 2: 5҂(9ѿ7) ҃ 80 5 - 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...
User Guide
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fx-95MS: 1 Other Models: 1 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 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 reach the setup screen shown...
fx-95MS: 1 Other Models: 1 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 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 reach the setup screen shown...
User Guide
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... shown here, if you want to use *the current Answer Memory value in the mark up or discount calculation, you try to 48? (15%, 20%) 46 , 40 A v e e e e e e 8 = 14 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...is increased from 40 to assign the Answer Memory value into a variable and then use the variable in a mark up /discount calculation. How about to input a mixed fraction while the d/c display format is selected. • An error occurs if you need to 46?
... shown here, if you want to use *the current Answer Memory value in the mark up or discount calculation, you try to 48? (15%, 20%) 46 , 40 A v e e e e e e 8 = 14 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...is increased from 40 to assign the Answer Memory value into a variable and then use the variable in a mark up /discount calculation. How about to input a mixed fraction while the d/c display format is selected. • An error occurs if you need to 46?
User Guide
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...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... corresponds to the setup 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, RND • To change ...
...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... corresponds to the setup 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, RND • To change ...
User Guide
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....99400 • Press F ..... 3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press A v, |, A {, or A j followed by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to clear the Sci specification. pression, the calculated result automatically updates Answer Memory contents by storing the result. • In addition...
....99400 • Press F ..... 3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press A v, |, A {, or A j followed by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to clear the Sci specification. pression, the calculated result automatically updates Answer Memory contents by storing the result. • In addition...
User Guide
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...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 also be used to store data, constants, results, and other values. • Use the following operation to delete data assigned... to change to Ans, indicating it is the value that is currently stored in an error. k Independent Memory • Values 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+). •...
...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 also be used to store data, constants, results, and other values. • Use the following operation to delete data assigned... to change to Ans, indicating it is the value that is currently stored in an error. k Independent Memory • Values 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+). •...
User Guide
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... deletes the data assigned to variable A. • Perform the following key operation when 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...to complete. • Wait for the result 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 reach the...
... deletes the data assigned to variable A. • Perform the following key operation when 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...to complete. • Wait for the result 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 reach the...
User Guide
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... 4: 123 ѿ 302 ҃ 1023 123 + 30 K = • Example 5: 123 ҃ 1728 12 N * = * A N in the case 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 between 0.000 and 0.999 A M = 0.66400 (The above value is not). (840) 7 A m 4 = • Example 11: To determine how many different 4-member groups can be produced using...
... 4: 123 ѿ 302 ҃ 1023 123 + 30 K = • Example 5: 123 ҃ 1728 12 N * = * A N in the case 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 between 0.000 and 0.999 A M = 0.66400 (The above value is not). (840) 7 A m 4 = • Example 11: To determine how many different 4-member groups can be produced using...
User Guide
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... three unknowns. Use the F key to enter the EQN Mode when you should scroll 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. k Engineering Notation Calculations • Example...
... three unknowns. Use the F key to enter the EQN Mode when you should scroll 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. k Engineering Notation Calculations • Example...
User Guide
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... t key at this point returns to the coefficient input screen. • Certain coefficients can use the [ and ] keys to move between coefficients on the display. Solution Press the ] key to toggle the display between all of a solution. 23 Press A r to view other 0. This is a complex... number, the real part of the solutions appears as soon as you input a value for the equation. solutions. Use [ and ] to view other solutions. Calculation...
... t key at this point returns to the coefficient input screen. • Certain coefficients can use the [ and ] keys to move between coefficients on the display. Solution Press the ] key to toggle the display between all of a solution. 23 Press A r to view other 0. This is a complex... number, the real part of the solutions appears as soon as you input a value for the equation. solutions. Use [ and ] to view other solutions. Calculation...
User Guide
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... a2x + 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. Coefficient name a 1? Element value 24 knowns, and input values for each of un- elements. Unk now ns...
... a2x + 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. Coefficient name a 1? Element value 24 knowns, and input values for each of un- elements. Unk now ns...
User Guide
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... + 3y - 4z = 9 (x = 2, y = 5, z = 4) (Unknowns?) (a1?) ....... (d1?) (a2?) ....... (d2?) (a3?) ....... (d3?) (x = 2) (y = 5) (z = 4) 3 2 = 3 = D1 = 15 = 3 = D 2 = 2 = 4 = 5 = 3 = D 4 = 9 = ] ] 25 view other solutions. Use [ and ] to 0. Pressing the t key at this point returns to move between all of the solutions appears as soon as you input a value for the... final coefficient. Calculation starts and one of the solutions for the equation. • Any time until you input a value for the...
... + 3y - 4z = 9 (x = 2, y = 5, z = 4) (Unknowns?) (a1?) ....... (d1?) (a2?) ....... (d2?) (a3?) ....... (d3?) (x = 2) (y = 5) (z = 4) 3 2 = 3 = D1 = 15 = 3 = D 2 = 2 = 4 = 5 = 3 = D 4 = 9 = ] ] 25 view other solutions. Use [ and ] to 0. Pressing the t key at this point returns to move between all of the solutions appears as soon as you input a value for the... final coefficient. Calculation starts and one of the solutions for the equation. • Any time until you input a value for the...
User Guide
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S • Input data 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 To recall this type of data input up to perform statistical calculations using standard deviation. Each time you press S to register your input,... for n, Σx, Σx2, o, σn and σn-1, which you can recall using the key sequence shown below. SD F 2 (fx-95MS) F F 1 (Other Models) • Always start data input with A B 1(Scl) = to calculate values for the following data : 55, 54, 51, 55, 53, 53, 54, 52...
S • Input data 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 To recall this type of data input up to perform statistical calculations using standard deviation. Each time you press S to register your input,... for n, Σx, Σx2, o, σn and σn-1, which you can recall using the key sequence shown below. SD F 2 (fx-95MS) F F 1 (Other Models) • Always start data input with A B 1(Scl) = to calculate values for the following data : 55, 54, 51, 55, 53, 53, 54, 52...