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HP 300s+ User Manual
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HP 300s+ User Manual

HP 300s+ User Manual

Scientific calculator
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HP 300s+ Scientific Calculator
User Guide

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  • Page 1 HP 300s+ Scientific Calculator User Guide...
  • Page 2 © Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

  • Page 3: Table Of Contents

    Table of contents About this Manual..... . . 1 Initializing the Calculator ....2 Safety Precautions .
  • Page 4 Displaying Calculation Results in a Form that Includes Irrational Number Form..16 Basic Calculations (COMP) ....19 Arithmetic Calculations ......19 Number of Decimal Places and Number of Significant Digits .
  • Page 5 Fraction Simplification Function ....37 Using CALC ........38 Metric Conversion.
  • Page 6 Reg Sub-menu ....... .56 Comments for Other Typed of Regression ...58 Command Usage Tips .

  • Page 7: About This Manual

    About this Manual  • mark indicates an example that uses Math format, while the  mark indicates Linear format. For details about input/output formats, see “Specifying the Input/Output Format.” • Keycap markings indicate what a key inputs or what function it performs.

  • Page 8: Initializing The Calculator

    • The cursor key is marked with four arrows indicating direction. In this User Guide, cursor key operation is indicated as     • The displays and illustrations (such as key markings) shown in this User Guide are for illustrative purposes only, and may differ somewhat from the actual items they represent.

  • Page 9: Disposing Of The Calculator

    Disposing of the Calculator • Do not dispose of this calculator in an incinerator. It might explode and cause injury or fire. Other Precautions • Before using this calculator for the first time, press the % key. • The battery may lose some charge between the time the calculator leaves the factory and the time when it is purchased.
  • Page 10 2. After using the calculator, slide the unit out of the cover as shown in step 2. To use the protective case, slide it over the keyboard side of the unit. Turning Power On and Off  • Press to turn on the calculator ...

  • Page 11: About The Display

    About the Display Your calculator has a 31-dot ✕ 96-dot LCD screen. Example: Input expression Calculation result Display Indicators Sample Display: STAT Indicator: Means this: The keypad has been shifted by pressing the  key. The keypad will unshift and this indicator will disappear when you press a key.

  • Page 12: Calculation Modes And Calculator Setup

    Calculation Modes and Calculator Setup Calculation Modes When you want to perform this type of Select this operation: mode: General calculations COMP Statistical and regression calculations STAT Linear equations Generation of a number table based on an TABLE expression True / false VERIF Value of X PROP...

  • Page 13: Specifying The Default Angle Unit

    • Math format causes fractions, irrational numbers, and other expressions to display as they are written on paper. • Linear format causes fractions and other expressions to display in a single line. Math Format Linear Format Specifying the Default Angle Unit To specify this as the default Perform this key operation: angle unit:...

  • Page 14: Specifying The Fraction Format

    ÷ 7 = 1.4286 ✕ 10 Example: 1 (Sci5) 1.429 ✕ 10 (Sci4) Norm: Selecting one of the two available settings (Norm 1, Norm 2) determines the range in which results will be displayed in non-exponential format. Outside the specified range, results are displayed using exponential format.

  • Page 15: Inputting Expressions And Values

    This setting: Is Initialized to this Calculation mode Comp Input/Output Format Mthlo Angle Unit Display Digits Norm 1 Fraction Format Statistical Display Decimal Point Simplify AUTO To cancel initialization without doing anything.   Press (Cancel) instead of Inputting Expressions and Values Inputting a Calculation Expression Using Standard Format Your calculator lets you input calculation expressions just as...

  • Page 16: Omitting The Multiplication Sign

    Omitting the Multiplication Sign You can omit the multiplication sign (✕) in any of the following cases.  • Before an open parentheses ( ):2✕(5 + 4), etc. • Before a general function: 2✕ sin (30), 2✕  (3), etc. •...

  • Page 17: Correcting An Expression

    Correcting an Expression This section explains how to correct an expression as you are inputting it. The procedure you should use depends on whether you have insert or overwrite selected as the input mode. About Insert and Overwrite Input Modes In insert mode, the displayed characters shift to the left to make room when your input replaces the character at the current cursor position.

  • Page 18: Deleting A Character Or Function

    Deleting a Character or Function Example: To correct the expression 369 ✕ ✕ 12 so it becomes 369 ✕ 12.  Insert Mode:           Overwrite Mode:       ...

  • Page 19: Inserting Input Into A Calculation

    Overwrite Mode:          Inserting Input into a Calculation   Always use insert mode for this operation. Use move the cursor to the location where you want to insert new input. Displaying the Location of an Error If an error message (like “Math ERROR”...

  • Page 20: Inputting With Math Format

    Inputting with Math Format When inputting with Math format, you can input and display fractions and some functions using the same format as they appear in your textbook. IMPORTANT: • Certain types of expressions can cause the height of a calculation formula to be greater than one display line.

  • Page 21: Incorporating A Value Into A Function

    Example 1: To input 2        Example 2: To input 1+         -- - ✕ 2 = Example 3: To input (1 +      ...

  • Page 22: Displaying Calculation Results In A Form

    This changes the shape of the cursor as shown here.  This incorporates the expression in parentheses into the function  • If the cursor is located to the left of a value or fraction (instead of an open parentheses), that value or fraction is incorporated into the function specified here.
  • Page 23 Note: When you select “linelO” as the input/output format, calculation results are always displayed using decimal values (no irrational number form) regardless of whether you press    π π Note: form display (includes within irrational number display) conditions are the same as those for S-D Conversion. For details, see “Using S-D Transformation.”...
  • Page 24 Angle Unit Angle Value Input Input Value Range for Setting  Form Calculation Result ° Units of 15 < 9 ✕ 10 < 20π ----- - π radians Multiples of < 10000 ----- - Multiples of grads  Form Calculation Range •...

  • Page 25: Basic Calculations (Comp)

    Basic Calculations (COMP) This section explains how to perform arithmetic, fraction, percent, and sexagesimal calculations. All calculations in this section are performed in the COMP   Mode ( Arithmetic Calculations Use the    , and  keys to perform arithmetic calculations.

  • Page 26: Fraction Calculations

    Example: (2 + 3) ✕ (4 - 1) = 15             Fraction Calculations How you should input fractions depends on the input/output format that is currently selected. • Default settings display fractions as improper fractions. •...

  • Page 27: Switching Between Improper Fraction And Mixed Fraction Format

    Switching Between Improper Fraction and Mixed Fraction Format   -- - ⇔ -- - Pressing the  key toggles the display    fraction between mixed fraction and improper fraction format. Switching Between Fraction and Decimal Format → ...
  • Page 28 Increase 2500 by 15%. (2875)         Discount 3500 by 25%. (2625)     Discount the sum of 168, 98, and 734 by 20%. (80%)      If 300 grams are added to a test sample originally weighing 500 grams, what is the percentage increase in weight? (160%) ...

  • Page 29: Degree, Minute, Second (Sexagesimal) Calculations

    Degree, Minute, Second (Sexagesimal) Calculations You can perform calculations using sexagesimal values, and convert values between sexagesimal and decimal. Inputting Sexagesimal Values The following is the syntax for inputting a sexagesimal value.    Degrees Minutes Seconds ° Example: Input 2 0’...

  • Page 30: Using Multi-Statements In Calculations

     Using Multi-statements in Calculations You can use the colon character (:) to connect two or more expressions and execute them in sequence from left to right  when you press Example: To create a multi-statement that performs the following calculations: 3 + 3 and 3 ✕ 3. ...

  • Page 31: Replay Function

                   • Note that calculation history memory contents are cleared whenever you turn off the calculator, press the  key, change to the calculation mode or the input/output format, or perform any reset operation.

  • Page 32: Using Calculator Memory

             Using Calculator Memory Memory Name Description Answer Memory Stores the last calculation result obtained. Independent Memory Calculation results can be added to or subtracted from independent memory. The “M” display indicator indicates data in independent memory.

  • Page 33: Independent Memory (M)

    (Continuing)      Pressing automatically inputs the “Ans” command. • In this procedure, you need to perform the second calculation immediately after the first one. If you need to  recall Answer Memory contents after pressing , press ...

  • Page 34: Variables (A, B, C, D, E, F, X, Y)

    • The “M” indicator appears in the upper left of the display when there is any value other than zero stored in the independent memory. • Independent memory contents are maintained even if you press the  key, change the calculation mode, or turn off the calculator.

  • Page 35: Clearing The Contents Of All Memories

    × 1.425 --------------------- - Example: ×          (STO)      (STO)        Clearing the Contents of a Specific Variable    Press (STO) and then press the key for the name of the variable whose contents you want to clear.

  • Page 36: Trigonometric And Inverse Trigonometric Functions

    The following shows the required key operations and the π values this calculator uses for pi ( ) and e: π π   = 3.14159265358980 ( e = 2.71828181845904 (   ( e)) Trigonometric and Inverse Trigonometric Functions The angle unit required by trigonometric and inverse trigonometric functions is one specified as the calculator’s default angle unit.

  • Page 37: Exponential Functions And Logarithmic Functions

    Example 1: To convert the following values into degrees: π ° ° -- - radians=90 50 grads = 45 The following procedure assumes that the calculator’s default angle unit is degrees.  π         DRG ►...
  • Page 38 • “In(“ is a natural logarithm function with base • You can also use the  key when inputting an expression with the form of “logmn” while using Math format. Example: log 16 = 4        ...

  • Page 39: Power Functions And Power Root Functions

    Power Functions and Power Root Functions    ▀ ▀ Example 1: 1.2 ✕ 10 = 1200           (1+1)           Example 2: 2 ...

  • Page 40: Rectangular-Polar Coordinate Conversion

              Rectangular-Polar Coordinate Conversion Rectangular Polar Coordinates Coordinates (Rec) (Pol) Coordinate conversion can be performed in the COMP and STAT calculation modes. Converting to Polar Coordinates (Pol) Pol(X,Y) X: Specifies the rectangular coordinate X value Y: Specifies the rectangular coordinate Y value °...

  • Page 41: Greatest Common Divisor And Least Common Multiple

      (Pol)       (,)         (Pol)      (,)      θ   ) = (2,30) → (X,Y)    (,) ...

  • Page 42: The Integer Function And The Greatest Integer Function

         (LCM)    Example: When an argument includes expression.        (LCM)        (GCD)           The Integer Function and the Greatest Integer Function •...

  • Page 43: Fraction Simplification Function

    ÷ • R is part of a series of multiple statements, only the quotient will be transferred to the next operation.        (    Example: (10+2) • The operation buttons         are disabled during display of the result of an operation with calculation and display of remainder.

  • Page 44: Using Calc

                 Using CALC • You can store a single mathematical expression, with up to  99 steps. Note that the command can only be used in the COMP Mode. ...

  • Page 45: Ranint

    20: m/skm/h 21: ozg 22: goz 23: lbkg 24: kglb 25: atmPa 26: Paatm 27: mmHgPa 28: PammHg 29: hpkW 30: kWhp Pa 32: Pakgf/cm 31: kgf/cm 33: kgf_mJ 34: Jkgf_m kPa 36: kPalbf/in 35: lbf/in 37: °F°C 38: °C°F 39: Jcal...

  • Page 46: Factorial (!)

    Factorial (!) This function obtains the factorials of a value that is zero or a positive integer. Example: (5 + 3)! = 40320         (x!)  Absolute Value Calculation (Abs) When you are performing a real number calculation, this function simply obtains the absolute value.

  • Page 47: Permutation (Npr) And Combination (Ncr)

    Permutation ( ) and Combination ( These functions make it possible to perform permutation and combination calculations. n and r must be integers in the range of 0 ≤ r ≤ n < 1 ✕ 10 How many four-person permutations and combinations are possible for a group of 10 people? ...

  • Page 48: Transforming Displayed Values

    The following performs the same calculation with rounding.       (Round the value to the specified number of digits.)    (Rnd) (Check rounded result.)     Transforming Displayed Values You can use procedures in this section to transform a displayed value to engineering notation, or to transform between standard form and decimal form.

  • Page 49: Using S-D Transformation

    ←   ←   Using S-D Transformation You can use S-D transformation to transform a value between π its decimal (D) form and its standard (S) form (fraction, Formats Supported for S-D Transformation S-D transformation can be used to transform a displayed decimal calculation result to one of the forms described below.

  • Page 50: Statistical Calculation (Stat)

     π → Fraction Decimal  π          → Decimal          Statistical Calculation (STAT). All the calculations in this section are performed in the STAT Mode ...

  • Page 51: Inputting Sample Data Displaying The Stat Editor Screen

    Inputting Sample Data Displaying the STAT Editor Screen The STAT editor screen appears after you enter the STAT Mode from another mode. Use the STAT menu to select a statistical calculation type. To display the STAT editor from another STAT Mode screen, press ...

  • Page 52: Stat Editor Screen Input Precautions

    Example: To input the value 123.45 in cell X1 (Move the cursor to cell X1)       The value you input appears in the formula area (123.45).  Registering a value causes the cursor to move down one cell. STAT Editor Screen Input Precautions The number of lines in STAT editor screen (the number of sample data values you can input) depends on the type of...

  • Page 53: Deleting A Line

    Deleting a Line • (1) On the STAT editor screen, move the cursor to the line you want to delete. • (2) Press  Inserting Line • (1) On the STAT editor screen, move the cursor to the line that will be under the line you will insert. ...

  • Page 54: Stat Menu Items

    STAT Menu Items Common Items Select this When you want to do this: menu item: Display the statistical calculation type selection  Type screen Display the STAT editor screen  Data Display the Sum sub-menu of commands for  calculating sums. Display the Var sub-menu of commands for ...

  • Page 55: Var Sub-Menu

    Var Sub-menu ( (STAT) (Var))    Select this menu item: When you want to obtain this: Number of samples  Mean of the sample data  Population standard deviation  xσ Sample standard deviation xσ  – MinMax Sub-menu ( (STAT) (MinMax)) ...
  • Page 56  (STAT)  (Edit)  (Ins)           Edit the FREQ data to the following: {1,2,1,2,2,2,3,4,2,1} (FREQ:ON)   (STAT)  (Data)                  ...

  • Page 57: Commands When Linear Regression Calculation (A+Bx) Is Selected

    1 (n)       (STAT) (Var)    (STAT) (Var) xσ   Calculate minimum value and maximum value.   (STAT)  (Quart1)   (Minx)   (STAT)  (MinMax)  (MaxX)  Commands When Linear Regression Calculation (A+Bx) Is Selected With linear regression, regression is performed in accordance...

  • Page 58: Sum Sub-Menu

       • • – -------------------------------------------------   –    • • – ---------------------------------------------------------------------------------------------------- -         • – (     –     – x ˆ y ˆ...

  • Page 59: Minmax Sub-Menu

    MinMax Sub-menu ( (STAT) (MinMax))    Select this menu item: When you want to obtain this: Minimum value of the X-data  MinX Maximum value of the X-data  MaxX Minimum value of the Y-data  MinY Maximum value of the Y-data ...
  • Page 60                                          (STAT) ...

  • Page 61: Commands When Quadratic Regression Calculation

      (STAT)  (Reg)    (STAT)  (Reg)       (STAT) (Reg) x ˆ      (STAT)  (Reg) y ˆ   → x ˆ * Estimated Value (y = 3 = ?) →...

  • Page 62: Reg Sub-Menu

      ------------------ –   •  ------------------------- – 4C A y – – – x ˆ 1 ------------------------------------------------------- - 4C A y – – – – x ˆ 2 ------------------------------------------------------- - y ˆ = A + Bx + Cx Reg Sub-menu (...
  • Page 63    (STAT) (Type)  (_+CX     (STAT) (Reg)     (STAT)  (Reg)     (STAT)  (Reg)   → x ˆ 1 y = 3    (STAT) ...

  • Page 64: Comments For Other Typed Of Regression

    Comments for Other Typed of Regression For details about the calculation formula of the command included in each regression type, refer to the indicated calculation formulas. For example: Logarithm Regression (In X) y = A + BInX   • –...
  • Page 65   • – ------------------------------------- -    • • – ------------------------------------------------------------ -   • –    • • – ------------------------------------------------------------------------------------------------------------------ -         • •     –...
  • Page 66   --------------- - –   • –  ------------------------- – x ˆ ----------- - – y ˆ -- - Comparison Regression Curves The following example uses the data input in as following table: Compare the correlation coefficient for logarithmic, e exponential, ab exponential, Power, and inverse regression.
  • Page 67    (STAT) (Type)     (1/X) (STAT)    (Reg) Other types of Regression Calculation: y = A + Blnx      (STAT) (OFF) 23.5    (STAT) (lnx) 38.0 46.4 48.9 ...
  • Page 68 y = Ae 21.4     (STAT)  (OFF) 12.9 15.7    (STAT) (e^X) 19.8 12.1 26.7 35.1                    ...
  • Page 69 0.24      (STAT) (OFF) •    (STAT) B^X) 16.2                             ...
  • Page 70                                           ...

  • Page 71: Command Usage Tips

                                             ...
  • Page 72 Two unknowns Three unknowns KEY IN DISPLAY DISPLAY     Simultaneous Linear Equations 1. Simultaneous Linear Equations with Two Unknowns: x + b y = c x + b y = c 2. Simultaneous Linear Equations with Three Unknowns: x + b y + c z = d...
  • Page 73               Example: To solve the following simultaneous equations: 2x + 3y - z = 15 3x - 2y + 2z = 4 5x + 3y - 4z = 9 (x = 2, y = 5, z = 4) ...
  • Page 74 Inputting and editing coefficients 1. Rules for inputting and editing coefficients: - Data is inserted into the cell where the cursor is located. When you register input into a cell, the cursor moves to the next cell on the right. - The values and expressions you can input on the coefficient editor screen are the same as those you can input in the COMP Mode with Linear format.
  • Page 75       Solution Display After inputting and registering values on the coefficient editor screen, press  to display the solution(s) for the equation. • Each press of  display the next solution, if there is one. Pressing ...

  • Page 76: Generating A Number Table From A Function (Table)

    Example:    (EQN)        Generating a Number Table from a Function (TABLE) All calculations in this section are performed in the TABLE Mode (   Configuring a Number Table Generation Function The procedure below configures the number table generation function with the following settings.

  • Page 77: Supported Function Types

    (2) Input the function. (3) After making sure the function is the way you want, press  This displays the start value input screen. Indicates the initial default start value of  If the initial value is not 1, press to specify the initial start value for this example.

  • Page 78: Start, End, And Step Value Rules

    • The coordinate conversion (Pol, Rec) functions cannot be used for a number table generation function. • Note that the number table generation operation causes the contents of variable X to be changed. Start, End, and Step Value Rules • Linear format is always used for value input.

  • Page 79: Inputting And Editing

    Inputting and Editing • You can enter the following expressions for check mode VERIFY. A. Equalities or inequalities involving a relational operator. π > 3; 1 + 2 ≤ 5; (3 ✕ 6) < (2 + 6) ✕ 2; etc. ;...
  • Page 80 ÷ ÷ Example: To verify if 7 9 < 14 9 (TRUE)    (VERIFY)      (VERIFY)  (<)      Example:    (VERIFY)  (VERIFY)  (<)    Example: Syntax ERROR - An expression with no end to the left or right.
  • Page 81     (VERIFY)      (<)    Example: Syntax ERROR - An expression in which relational operators are surrounded by parentheses.    (VERIFY)      (VERIFY)  (<) ...

  • Page 82: Proportion Calculations (Prop)

    Proportion Calculations (PROP) Use the key to enter the PROP mode when you want to solve a ratio expression. In PROP mode, you can solve the value of X in the ratio expression. a/b = x/d a/b = c/x Key in Display Display ...
  • Page 83 • The following operations are not supported by the coefficient editor:     and multi statements also cannot be input with the coefficient editor. Example: 1:2 = X:5    ( PROP)        ...

  • Page 84: Prop Solution Display

       (PROP)      PROP Solution Display • After inputting and registering values on the coefficient  editor screen, press to display the solution for the ratio expression. • To return to the coefficient editor method: ...
  • Page 85               Example:                   ...

  • Page 86: Technical Information

    Technical Information Order of Operations The calculator performs calculations from left to right and in the following order of sequence: 1. Expression within the parentheses. 2. Functions with parentheses: Pol(, Rec(, GCD(, LCM(, sin(, cos(, tan(, sin (, cos (, tan sinh(, cosh(, tanh(, sinh (, cosh (, tanh...

  • Page 87: Calculation Ranges, Number Of Digits, And Precision

    Numeric Stack Command Stack ✕ ✕ ⋮ ⋮ A Stack ERROR occurs when the calculation you are performing causes the capacity of either stack to be exceeded. Calculation Ranges, Number of Digits, and Precision The calculation range, number of digits used for internal calculation, and calculation precision depends on the type of calculation you are performing.
  • Page 88 0 ≦ < 9 ✕ 10 0 ≦ < 157079632.7 0 ≦ < 1 ✕ 10 Same as sin , except when × 2n 1 – Same as sin , except when π -- - × 2n 1 – Same as sin , except when ×...
  • Page 89 <1 ✕ 10 0≦ ≦69 ( is an integer) 0≦ <1 ✕ 10 , 0≦ ≦ n n r are integers) ⁄ <1 ✕ 10 1≦ – n n r 0≦ <1 ✕ 10 , 0≦ ≦ are integers) ⁄ r! n r <1 ✕...

  • Page 90: Error Messages

    0 ≦ < 1 ✕ 10 0 ≦ <1 ✕ 10 1 ≦ n ≦ 9999 (n is an integer) Simp RanInt#(a,b) < 1 ✕ 10 , b-a < 1 ✕ 10 a < b, • Precision is basically the same as that described under “Calculation Range and Precision,”...

  • Page 91: Stack Error

    Action • Check the input values, reduce the number of digits, and try again. • When using independent memory or a variable as the argument of a function, make sure that the memory or variable value is within the allowable range for the function.

  • Page 92: Reference

    Note that you should make separate copies of important data before performing these steps. (1) Check that calculation expression to make sure that it does not contain any errors. (2) Make sure that you are using the correct mode for the type of calculation you are trying to perform.

  • Page 93: Auto Power Off

    2) Remove the battery cover.  3) Load a new battery into the calculator with its positive  and negative ends facing correctly. 4) Replace the battery cover. 5) Perform the following key operation:    (CLR)  (All) ...

  • Page 94: Regulatory Notices

    European standards (European Norms) that are listed in the EU Declaration of Conformity issued by HP for this product or product family and available (in English only) either within the product documentation or at the following web site: www.hp.eu/certificates (type the product number in the search field).

  • Page 95: Perchlorate Material

    Chemical Substances HP is committed to providing our customers with information about the chemical substances in our products as needed to comply with legal requirements such as REACH (Regulation EC No 1907/2006 of the European Parliament and the Council).
  • Page 96 Free Manuals Download Website h p://myh66.com h p://usermanuals.us h p://www.somanuals.com h p://www.4manuals.cc h p://www.manual-lib.com h p://www.404manual.com h p://www.luxmanual.com h p://aubethermostatmanual.com Golf course search by state h p://golfingnear.com Email search by domain h p://emailbydomain.com Auto manuals search h p://auto.somanuals.com TV manuals search h p://tv.somanuals.com...

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