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Casio FX-991ES Support Question

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Question posted by manelbarca53 on September 6th, 2019

Does This Calculator Paint Curves

Does this calculator paint curves

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Related Casio FX-991ES Manual Pages

User Guide - Page 4

... unit in the illustration nearby. E-2 • The following procedure when you see "Using Calculator Memory". shall not be liable to anyone for illustrative purposes only, and may differ somewhat ...User's Guide. k Using the Separate Appendix Whenever you want to initialize the calculator and return the calculation mode and setup to the separate Appendix. Rad : Specify Radian for any claim...
User Guide - Page 5

...; Use only the type of battery specified for later reference. Keep this manual handy for this calculator in personal injury or material damage if ignored. Doing so can result in this calculator. Caution This symbol is used to indicate information that can cause certain components to leak and damage nearby items, and...
User Guide - Page 6

... this , it might be splashed by water or exposed to large amounts of this unit discharges slightly during shipment and storage. If the calculator becomes very dirty, wipe it off with a cloth moistened in direct sunlight, near a window, near a heater or anywhere else it may require replacement sooner than ...
User Guide - Page 7

.... After the setting is the way you want, press A. • You can also adjust contrast using the calculator, slide its hard case downwards to remove it probably means that battery power is on the calculator. • Press 1A(OFF) to turn on the display. Replace the battery. E-5 Important! • If adjusting display...
User Guide - Page 8

... Means this indicator will disappear when you press a key. A fixed number of decimal places is a value stored in effect. There is in independent memory. The calculator is available and can be exited and this indicator will disappear when you press a key. The default angle unit is selected as the input/output...
User Guide - Page 9

...menu, which you can jump between using c and f. Select this type of operation: General calculations Complex number calculations Statistical and regression calculations Calculations involving specific number systems (binary, octal, decimal, hexadecimal) Equation solution Matrix calculations Generation of calculation that corresponds to the mode you want to perform this mode: COMP CMPLX STAT...
User Guide - Page 10

... To specify this key operation: 1N6(Fix)0-9 1N7(Sci)0-9 1N8(Norm)1(Norm1) or 2(Norm2) Calculation Result Display Examples • Fix: The value you specify (from 0 to the specified digit ...and other expressions to 10) controls the number of decimal places for displayed calculation results. Calculation results are rounded off to use "]CONT'". • See "Adjusting Display Contrast...
User Guide - Page 11

... one of the STAT Mode STAT editor screen on or off. Outside the specified range, results are displayed using exponential format. The decimal point for calculation results . only. E-9 Norm1: 10-2 > x, x > 1010 Norm2: 10-9 > x, x > 1010 Example: 1 ÷ 200 = 5 × 10-3 (Norm1) 0.005 (Norm2) Specifying...
User Guide - Page 12

... as they are written.Then simply press the = key to input the argument and the closing parenthesis ()). Inputting Expressions and Values k Inputting a Calculation Expression Using Standard Format Your calculator lets you input any of =. Example: 2 (5 + 4) - 2 × (-3) = LINE 2(5+4)2*y3= Inputting a Function with the open parenthesis ( ( ) character. Next, you need to execute it...
User Guide - Page 13

...: 1111 + 2222 + 3333 + 444 Math Displayed portion: Cursor • When the ] indicator is displayed, you can show up to 14 characters at the end of a calculation, immediately before the = key is different if you want to use the e key to scroll back. For more closed parentheses that come at a time. At...
User Guide - Page 14

...is a horizontal flashing line ( ) when the overwrite mode is selected. • The initial default for more information. • The calculator automatically changes to the insert mode whenever you input a new character. • Normally the input cursor appears as a straight vertical (I... mode, any new character you input replaces the character at a convenient point and calculate the result.
User Guide - Page 15

...369 × 12 LINE Insert Mode: 369**12 dd Y Overwrite Mode: 369**12 ddd Y Correcting a Calculation Example: To correct cos(60) so it becomes sin(60) LINE Insert Mode: c60) dddY s Overwrite Mode: c60) ...dddd s Inserting Input into a Calculation Always use the insert mode for this operation. E-13 Use d or e to move the cursor to the...
User Guide - Page 16

... you are inputting exceeds the allowable limit. • Nesting of functions and parentheses is allowed. LINE 14/0*2= Press e or d. The maximum allowable height of the calculation you press =, press d or e. k Inputting with Math Format When inputting with the cursor positioned at the error location. Further input will become impossible if you...
User Guide - Page 17

...is selected. • Pay close attention to the location and size of e) Square Root Cube Root Square, Cube Reciprocal Power Power Root Integral Derivative Σ Calculation Absolute Value Parentheses Key Operation ' 1'(() & 1l($) 1i(%) ! 1!(#) w, 1w(x3) E 6 16(") 7 17(F) 1&(8) 1w(Abs) ( or ) Bytes 9 13 6 4 4 4 9 4 5 4 9 8 6 8 4 1 Math Format Input Examples • The following operations are...
User Guide - Page 18

... them. Math 1Y(INS) This changes the shape of 1 + (2 + 3) + 4 into a function. Math ! Example 3: To input (1 + 2 )2 × 2 = 5 MATH Math (1+'2c5e) w*2= • When you press = and obtain a calculation result using Math format, you need to view the entire input expression again, press A and then press e. The following examples show the other functions that...
User Guide - Page 19

... a Form that Includes '2, π, etc. (Irrational Number Form) When "MthIO" is selected for the input/output format, calculation results are the same as those for the input/output format, you can specify whether calculation results should be displayed in a form that includes π within irrational number display) display conditions are always displayed...
User Guide - Page 20

... in decimal form for input values outside of grads 3 Input Value Range for ' Form Calculation Result ȊxȊ < 9 × 109 ȊxȊ < 20π ȊxȊ < 10000 Calculation results may be displayed. Trigonometric function calculations c. CMPLX Mode polar coordinate display (r ∠ θ ) The following conditions apply respectively to two terms (an integer term...
User Guide - Page 21

... + 11'2 11 10 110 • The result is the least common multiple of c and f. • Since calculation results are reduced to a common denominator. a'b + c d'e f → a′'b + d′'e c′... ranges of coefficients (a, c, and d). More than two terms in the calculation result • Calculation results displayed in ' form are reduced to a common denominator, they are...
User Guide - Page 22

Number of Decimal Places and Number of Significant Digits You can specify a fixed number of Display Digits". All calculations in this section are performed in decimal form. Example: 1 ÷ 6 = LINE Initial default setting (Norm1) FIX 3 decimal places (Fix3) SCI 3 significant digits (Sci3) • For ...
User Guide - Page 54

... Command Usage Tips • The commands included in Example . Compare the correlation coefficient for Other Types of Regression For details about the calculation formula of Regression Curves • The following example uses the data input in the Reg sub-menu can take a long time to ). E-52 Comments for logarithmic, e exponential, ab exponential...

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