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Casio fx 991MS Support Question

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Question posted by haricarlwi on August 27th, 2014

How To Activate Hexadecimals On A Fx-991ms Svpam Casio Calculator

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Related Casio fx 991MS Manual Pages

User Guide - Page 1

E http://world.casio.com/edu_e/ fx-95MS fx-100MS fx-115MS (fx-912MS) fx-570MS fx-991MS User's Guide kfx-912MS owners Please be sure to read the important notice of this manual.
User Guide - Page 3

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 ... 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
User Guide - Page 4

... dispose of battery specified for a long time (fx-95MS/100MS/570MS). • Use only the type of the calculator by burning 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...
User Guide - Page 5

...CASIO Computer Co., Ltd. Also avoid leaving the calculator in connection...display, and shortening of the calculator's case, and damage to internal circuitry. 3 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 - Page 6

... other pointed object. • Use a soft, dry cloth to clean the exterior of the cal- Take care never to take the calculator apart. • Never press the keys of the calculator with a cloth moistened in the pocket of water and a mild neutral household detergent. Doing so can remove printed markings and can...
User Guide - Page 7

... 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...
User Guide - Page 8

... 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...
User Guide - Page 9

... modes and their selection. A separator symbol is displayed every three digits when the integer part of equations F F 1 EQN 7 Before getting started... fx-95MS Modes To perform this type of calculation: Perform this To enter key operation: this mode: Basic arithmetic calculations F 1 COMP Standard deviation F 2 SD Regression calculations F 3 REG Solution of the mantissa has more...
User Guide - Page 10

..., which you input the 73rd step of any calculation, the cursor changes from "_" to "k" to check the current calculation mode (SD, REG, COMP) and angle unit setting (Deg, Rad, Gra) before beginning a calculation. Whenever you can use in a subsequent calculation. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab...
User Guide - Page 13

... can use . 1(Dot): Period decimal point, comma separator 2(Comma): Comma decimal point, period separator k Initializing the Calculator • Perform the following key operation when you reach the setup screen shown below. Disp 1 • Display the selection screen. fx-95MS: 1 r Other Models: 1 r r • Press the number key (1 or 2) that corresponds to the setting you...
User Guide - Page 15

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...
User Guide - Page 20

... 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 ... 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 perform basic arithmetic...
User Guide - Page 22

... ) ҃ 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 between 0.000 and 0.999 A M = 0.66400 (The...
User Guide - Page 23

.../fx-570MS/ fx-991MS. θ ҃ 1.047197551 0 o • Press 0 n to display the value of ␪. 21 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...
User Guide - Page 24

... other elements. 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 should scroll to three unknowns. k Engineering Notation Calculations • Example 1: To convert...
User Guide - Page 28

...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 In the SD Mode: A B 1 (Scl) = (Stat clear) 55 S n= SD 1. Statistical SD Calculations...using the key opera- 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) =...
User Guide - Page 30

REG F 3 (fx-95MS) F F 2 (Other Models) • Entering the REG Mode displays screens like the ones shown below. Changing to another mode Changing the regression type (Lin, Log, Exp, Pwr, Inv, Quad) Regression Calculations REG Use the F key to enter the REG Mode when you want to perform statistical calculations using regression. If you do this...
User Guide - Page 37

... negative sign (-) is treated as a Type B function, so particular care is required when the calculation includes a high-priority Type A function, or power or root operations. Squaring a matrix, cubing a matrix, or inverting a matrix uses one stack level. (fx-570MS, fx-991MS only) • Example: 1 23 45 123 4 56 7 Numeric Stack 12 23 34 45 54...
User Guide - Page 40

... of other models should refer to turn power off. Screw 38 This calculator is low. Power Supply (fx-95MS only) Users of the calculator when the battery is low can also cause them to turn power on the display of the calculator indicate that hold the back cover in place and then remove the back...
User Guide - Page 41

... (SUM-3)) Battery Life: Approximately 17,000 hours continuous display of the fx-912MS should refer to the description of fx-115MS. 39 Approximately 2 years when left with power ...fx-912MS owners The names fx-912MS (Japan domestic model name) and fx-115MS (international model name) apply to turn power back on. When this happens, press 5 to the same model. u Auto Power Off Calculator...

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