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HP 300s+ Scientific manual      , , , e ,  

Models: 300s+ Scientific

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•“In(“ is a natural logarithm function with base e .

•You can also use the key when inputting an expression with the form of “logmn” while using Math format.

Example: log2 16 = 4



(,)



Note that when you must input the base (base m) when using the key for input.

log16=1.204119983



Note: A base of 10 (common logarithm) is used if no base is specified.



ln90(=loge90) = 4.49980967



Ine= 1

(e) 

e10=22026.4659

() 

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HP 300s+ Scientific manual      , , , e ,  

Contents

HP 300s+ Scientific Calculator User Guide First Edition September Part number Table of contents Using Calculator Memory Transforming Displayed Values Reference If key marking text is It means this This color About this ManualExample , , , , , etc Initializing the Calculator Safety PrecautionsBattery Using the Protective Hard Case Other PrecautionsBefore Using the Calculator Disposing of the CalculatorTurning Power On and Off Adjusting Display ContrastMath Display IndicatorsAbout the Display Configuring the Calculator Setup Calculation Modes and Calculator SetupSpecifying the Calculation Mode Calculation ModesCalculation Result Display Examples Specifying the Default Angle UnitSpecifying the Number of Display Digits Fix - Specifying the Statistical Display Format Initializing the Calculation Mode and Other SettingsSpecifying the Fraction Format Specifying the Decimal Point Display FormatInputting a General Function Inputting a Calculation Expression Using Standard FormatInputting Expressions and Values    Displaying a Long Expression Omitting the Multiplication SignFinal Closed Parentheses Number of Input Characters BytesChanging the Character or Function You Just Input Correcting an ExpressionAbout Insert and Overwrite Input Modes          Deleting a Character or FunctionCorrecting a Calculation    Inserting Input into a Calculation Displaying the Location of an ErrorOverwrite Mode     Math Format Input Examples Functions and Symbols Supported for Math Format InputInputting with Math Format   Incorporating a Value into a Function       Page Example 1 2 + 8 = 3  sin-1 Example 2 sin60 =Grads  Form Calculation RangeNumber of Decimal Places and Number of Significant Digits Basic Calculations CompArithmetic Calculations Omitting a Final Closed Parentheses        Fraction Calculations     %  Switching Between Fraction and Decimal FormatPercent Calculations    %  %  %  %Sexagesimal Calculations Degree, Minute, Second Sexagesimal CalculationsInputting Sexagesimal Values Converting Values Between Sexagesimal and DecimalRecalling Calculation History Memory Contents Using Multi-statements in CalculationsUsing Calculation History Memory and Replay Comp  Replay Function      Using Calculator MemoryAnswer Memory Ans   Inputting Answer Memory Contents into an ExpressionIndependent Memory M Independent Memory Overview Variables A, B, C, D, E, F, X, Y  MPi π and Natural Logarithm Base Clearing the Contents of All MemoriesFunction Calculations    sin-1 Trigonometric and Inverse Trigonometric FunctionsHyperbolic and Inverse Hyperbolic Functions  π  Exponential Functions and Logarithmic Functions π   cos-1  cos-1       e Power Functions and Power Root Functions Converting to Rectangular Coordinates Rec Rectangular-Polar Coordinate ConversionConverting to Polar Coordinates Pol  Rec    Greatest Common Divisor and Least Common Multiple Pol   ,   Pol   ,  Integer Function and the Greatest Integer Function Division with Quotient and Remainder    Fraction Simplification Function     Using CalcMetric Conversion  A   ,  RanIntOther Functions Random Number Ran# FactorialAbsolute Value Calculation Abs  nPr   nCr  Permutation nPr and Combination nCrRounding Function Rnd Using Engineering Notation Transforming Displayed ValuesExamples of S-D Transformation Using S-D TransformationFormats Supported for S-D Transformation  ←Statistical Calculation Types Statistical Calculation StatSelecting a Statistical Calculation Type π Freq Frequency Column Inputting Sample Data Displaying the Stat Editor ScreenStat Editor Screen Rules for Inputting Sample Data on the Stat Editor ScreenEditing Sample Data Stat Editor Screen Input PrecautionsPrecautions Concerning Sample Data Storage Deleting a Line Deleting All Stat Editor ContentsUsing the Stat Menu Inserting LineSelect this menu item When you want to obtain this Single-variable 1-VAR Statistical Calculation CommandsCommon Items Select this When you want to do this Menu item Stat Menu ItemsSingle-variable Statistical Calculation Var Sub-menu   Stat  VarMinMax Sub-menu STAT MinMax         Commands When Linear Regression Calculation A+Bx Is Selected Sum Sub-menu  STAT  Sum Var Sub-menu   Stat  Var        MinMax Sub-menu   Stat MinMaxReg Sub-menu   Stat  Reg Linear Regression Calculation           ∑x⎞ Quadratic Regression Calculation Reg Sub-menu STAT Reg y Page Exponential Regression e X y = AeBx Comments for Other Typed of RegressionLogarithm Regression Ab Exponential Regression A⋅BX∑x1 ∑ x Comparison Regression Curves         Other types of Regression Calculation                                       Command Usage TipsCalculations of Equations EQN Two unknowns Three unknowns Simultaneous Linear Equations       Inputting and editing coefficients   Solution DisplaySpecial Solution Display Generating a Number Table from a Function Table  Supported Function Types Number Table Screen Table Mode Precautions Using the Verify CommandStart, End, and Step Value Rules KeyInputting and Editing Key Display    = x/d Proportion Calculations PropInputting and Editing Coefficients Key in Display         Prop Solution Display        Stack Limitations Technical InformationOrder of Operations ÷, ÷RFunction Calculation Input Ranges and Precision Calculation Ranges, Number of Digits, and PrecisionCalculation Range and Precision Functions Input RangeDEG RAD GCD Math Error Error MessagesWhen an Error Message Appears CauseInsufficient MEM Error Stack ErrorSyntax Error Before assuming malfunction of the calculatorReference Power Requirements and Battery ReplacementReplacing the Battery Power Requirements Auto Power OffSpecifications Operating Temperature 0C to 40C Bundled Items Hard CaseJapanese Notice Korean Notice Class B Regulatory NoticesEuropean Union Regulatory Notice Perchlorate Material special handling may apply