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HP 300s+ Scientific manual Inputting Expressions and Values, Inputting a General Function, 

Models: 300s+ Scientific

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This setting:	Is Initialized to this
Calculation mode	Comp
Input/Output Format	Mthlo
Angle Unit	Deg
Display Digits	Norm 1
Fraction Format	d/c
Statistical Display	OFF
Decimal Point	Dot
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 they are written. Press the key to execute. The calculator automatically judges the calculation priority sequence for addition, subtraction, multiplication, and division functions, and parentheses.

Example: 2(5 + 4) - 2x(-3) =







Inputting a General Function

When you input any of the general functions shown below, the function is automatically input with the open parentheses (() character. Then, input the argument and the closing

parentheses ()).

sin(, cos(, tan(, sin-1(, cos-1(, tan-1(, sinh(, cosh(, tanh(, sinh-1(, cosh-1(, tanh-1(, log(, ln(, e^ (, 10^ (,

(, (, Abs(, Pol(, Rec(, Rnd(, GCD(, LCM(, Int(, IntG(

Example: sin 30 =





Pressing inputs “sin (“.

Note that the input procedure is different if you want to use the Math format. For more information, see “Inputting with Math Format.”

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HP 300s+ Scientific Inputting Expressions and Values, Inputting a Calculation Expression Using Standard Format, 

Contents

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