# Casio ALGEBRA FX 2.0 Using Manual

Basic operation

Basic Operation
1-1
Keys
1-2
Display
1-3
Inputting and Editing Calculations
1-4
1-5
Variable Data (VARS) Menu
1-6
1-7
Using the Set Up Screen
1-8
When you keep having problems...
Chapter
19990401
1

#### Summary of Contents for Casio ALGEBRA FX 2.0

• Page 1 Chapter Basic Operation Keys Display Inputting and Editing Calculations Option (OPTN) Menu Variable Data (VARS) Menu Program (PRGM) Menu Using the Set Up Screen When you keep having problems… 19990401...
• Page 2 1-1-1 Keys 1-1 Keys COPY PASTE CAT/CAL H-COPY REPLAY PRGM List 19990401...
• Page 3 1-1-2 Keys k k k k k Key Table Page Page Page Page Page Page 1-3-5 1-3-5 1-7-1 1-3-5 5-3-4 10-6-1 PASTE CAT/CAL H-COPY COPY 5-2-1 1-1-3 1-3-4 1-4-1 1-2-1 REPLAY 1-6-1 2-4-4 PRGM 1-1-3 1-5-1 2-4-4 2-4-4 2-4-4 2-4-3 2-4-3 2-4-3 2-4-4...
• Page 4 1-1-3 Keys k k k k k Key Markings Many of the calculator’s keys are used to perform more than one function. The functions marked on the keyboard are color coded to help you find the one you need quickly and easily.
• ### Page 5: Selecting Icons

1-2-1 Display 1-2 Display k Selecting Icons This section describes how to select an icon in the Main Menu to enter the mode you want. u u u u u To select an icon 1. Press m to display the Main Menu. 2.
• Page 6 1-2-2 Display The following explains the meaning of each icon. Icon Mode Name Description MATrix Use this mode for arithmetic calculations and function • calculations, and for calculations involving binary, octal, decimal, and hexadecimal values and matrices. STATistics Use this mode to perform single-variable (standard deviation) and paired-variable (regression) statistical calculations, to analyze data and to draw statistical graphs.
• Page 7 1-2-3 Display k k k k k About the Function Menu Use the function keys (1 to 6) to access the menus and commands in the menu bar along the bottom of the display screen. You can tell whether a menu bar item is a menu or a command by its appearance.
• Page 8 1-2-4 Display k k k k k Normal Display The calculator normally displays values up to 10 digits long. Values that exceed this limit are automatically converted to and displayed in exponential format. u How to interpret exponential format +12 indicates that the result is equivalent to 1.2 × 10 .
• Page 9 1-2-5 Display k k k k k Special Display Formats This calculator uses special display formats to indicate fractions, hexadecimal values, and degrees/minutes/seconds values. u Fractions ....Indicates: 456 –––– u Hexadecimal Values ....Indicates: ABCDEF12 , which (16) equals –1412567278 (10) u Degrees/Minutes/Seconds ....
• ### Page 10: Inputting And Editing Calculations

1-3-1 Inputting and Editing Calculations 1-3 Inputting and Editing Calculations k k k k k Inputting Calculations When you are ready to input a calculation, first press A to clear the display. Next, input your calculation formulas exactly as they are written, from left to right, and press w to obtain the result.
• Page 11 1-3-2 Inputting and Editing Calculations u To delete a step ○ ○ ○ ○ ○ Example To change 369 × × 2 to 369 × 2 Adgj**c u To insert a step ○ ○ ○ ○ ○ Example To change 2.36 to sin2.36 Ac.dgx ddddd...
• Page 12 1-3-3 Inputting and Editing Calculations k k k k k Using Replay Memory The last calculation performed is always stored into replay memory. You can recall the contents of the replay memory by pressing d or e. If you press e, the calculation appears with the cursor at the beginning. Pressing d causes the calculation to appear with the cursor at the end.
• ### Page 13: Making Corrections In The Original Calculation

1-3-4 Inputting and Editing Calculations k Making Corrections in the Original Calculation ○ ○ ○ ○ ○ Example 14 ÷ 0 × 2.3 entered by mistake for 14 ÷ 10 × 2.3 Abe/a*c.d Press i. Cursor is positioned automatically at the location of the cause of the error.
• ### Page 14: Pasting Text

1-3-5 Inputting and Editing Calculations 3. Press u1 (COPY) to copy the highlighted text to the clipboard, and exit the copy range specification mode. To cancel text highlighting without performing a copy operation, press i. u Pasting Text Move the cursor to the location where you want to paste the text, and then press u 2(PASTE).
• Page 15 1-3-6 Inputting and Editing Calculations ○ ○ ○ ○ ○ Example 2 To use the Catalog to input the Prog command Au4(CAT/CAL)6(g)6(g) 5(P)I(Prog) Pressing i or !i(QUIT) closes the Catalog. 19990401...
• ### Page 16: Option (Optn) Menu

1-4-1 Option (OPTN) Menu 1-4 Option (OPTN) Menu The option menu gives you access to scientific functions and features that are not marked on the calculator’s keyboard. The contents of the option menu differ according to the mode you are in when you press the K key. See “8-7 Program Mode Command List”...
• Page 17 1-4-2 Option (OPTN) Menu The following shows the function menus that appear under other conditions. u Option Menu when a number table value is displayed in the GRPH TBL or • RECUR Mode • {LMEM} … {list memory menu} ° •...
• ### Page 18: Variable Data (Vars) Menu

1-5-1 Variable Data (VARS) Menu 1-5 Variable Data (VARS) Menu To recall variable data, press J to display the variable data menu. {V-WIN}/{FACT}/{STAT}/{GRPH}/{DYNA}/ {TABL}/{RECR}/{EQUA* See “8-7 Program Mode Command List” for details on the variable data (VARS) menu. u V-WIN — Recalling View Window values •...
• Page 19 1-5-2 Variable Data (VARS) Menu u STAT — Recalling statistical data • … {number of data} • … {single-variable, paired-variable x-data} o o o o o • { }/{Σ }/{Σ }/{minX}/{maxX} σ n σ n –1 …{mean}/{sum}/{sum of squares}/{population standard deviation}/{sample standard deviation}/{minimum value}/{maximum value} •...
• Page 20 1-5-3 Variable Data (VARS) Menu u GRPH — Recalling Graph Functions • {Y } /{ ... {rectangular coordinate or inequality function}/{polar coordinate function} • {Xt }/{Yt ... parametric graph function {Xt}/{Yt} • {X } ... {X=constant graph function} (Press these keys before inputting a value to specify a storage area.) u DYNA —...
• Page 21 1-5-4 Variable Data (VARS) Menu RECR — Recalling Recursion Formula , Table Range, and Table Content Data • {FORM} ... {recursion formula data menu} • { ... { } expressions • {RANGE} ... {table range data menu} • {R-Strt}/{R-End} ... table range {start value}/{end value} •...
• ### Page 22: Program (Prgm) Menu

1-6-1 Program (PRGM) Menu 1-6 Program (PRGM) Menu To display the program (PRGM) menu, first enter the RUN MAT or PRGM Mode from the • Main Menu and then press !J(PRGM). The following are the selections available in the program (PRGM) menu. •...
• ### Page 23: Using The Set Up Screen

1-7-1 Using the Set Up Screen 1-7 Using the Set Up Screen The mode’s set up screen shows the current status of mode settings and lets you make any changes you want. The following procedure shows how to change a set up. u To change a mode set up 1.
• Page 24 1-7-2 Using the Set Up Screen u Func Type (graph function type) Pressing one of the following function keys also switches the function of the v key. • {Y=}/{r=}/{Parm}/{X=c} ... {rectangular coordinate}/{polar coordinate}/{parametric coordinate}/ {X = constant} graph • {Y>}/{Y<}/{Yt}/{Ys} ...
• Page 25 1-7-3 Using the Set Up Screen u Display (display format) • {Fix}/{Sci}/{Norm}/{Eng} ... {fixed number of decimal places specification}/{number of significant digits specification}/{normal display setting}/{Engineering Mode} u Stat Wind (statistical graph view window setting method) • {Auto}/{Man} ... {automatic}/{manual} u Reside List (residual calculation) •...
• Page 26 1-7-4 Using the Set Up Screen u Dynamic Type (Dynamic Graph locus setting) • {Cnt}/{Stop} ... {non-stop (continuous)}/{automatic stop after 10 draws} Σ Σ Display ( value display in recursion table) • {On}/{Off} ... {display on}/{display off} u Slope (display of derivative at current pointer location in implicit function graph) •...
• ### Page 27: When You Keep Having Problems

1-8-1 When you keep having problems… 1-8 When you keep having problems… If you keep having problems when you are trying to perform operations, try the following before assuming that there is something wrong with the calculator. k k k k k Getting the Calculator Back to its Original Mode Settings 1.
• Page 28 1-8-2 When you keep having problems… k k k k k Low Battery Message If either of the following messages appears on the display, immediately turn off the calculator and replace main batteries or the back up battery as instructed. If you continue using the calculator without replacing main batteries, power will automatically turn off to protect memory contents.

#### This manual is also suitable for:

Algebra fx 1.0 plus