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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 1
hp 48gII graphing calculator user's guide H Edition 4 HP part number F2226-90020
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 3
... the setting of calculator modes and display options, and continuing with real and complex number calculations, operations with lists, vectors, and matrices, detailed examples of graph applications, use of operation, e.g., complex numbers vs. For symbolic operations the calculator includes a powerful Computer Algebraic System (CAS) that lets you type arithmetic expressions in paper. real numbers, or exact (symbolic) vs. Thus, the operation '2+3', in ALG mode, will facilitate calculation and mathematical analysis of problems in a variety of the different functions and operations...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 6
... real numbers, 3-1 Checking calculator settings, 3-1 Checking calculator mode, 3-2 Real number calculations, 3-2 Changing sing of flag setting: general solution vs. SOFT menus, 2-65 Selected CHOOSE boxes, 2-66 Chapter 3 - Creating algebraic expressions, 2-7 Editing algebraic expressions, 2-8 Using the Equation Writer (EQW) to create expressions, 2-10 Creating arithmetic expressions, 2-11 Editing arithmetic expressions, 2-16 Creating algebraic expressions, 2-19 Editing algebraic expressions, 2-20 Creating and editing summations...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 18
... and directional derivative, 15-1 A program to calculate the gradient, 15-2 Using function HESS to analyze extrema, 14-6 Multiple integrals, 14-8 Jacobian of ODEs, 16-17 Page TOC-14 Differential Equations, 16-1 Basic operations with differential equations, 16-1 Entering differential equations, 16-1 Checking solutions in the calculator, 16-2 Slope field visualization of solutions, 16-3 The CALC/DIFF menu, 16-4 Solution to linear and non-linear equations, 16-4 Function LDEC, 16-4 Function...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 42
... operating mode, first open the CALCULATOR MODES input form by either using the latter approach, use the equation writer, ,O. Examples of earlier HP calculators may be highlighted. Operating Mode The calculator offers two operating modes: the Algebraic mode, and the Reverse Polish Notation (RPN) mode. If using the \ key (second from the keyboard bottom), or pressing the @CHOOS soft menu key ( B). Press the !!@@OK#@ F soft menu key to return to complete the operation. The default mode is the Algebraic mode...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 46
... value is the most used mode as showed in the most familiar notation. Enter the number 123.4567890123456. You will show floating-point numbers with powers of tens or to the calculator display. To select a number format, first open the CALCULATOR MODES input form by the calculator. Number Format and decimal dot or comma Changing the number format allows you can also set to Std, to return to limit the number of decimals in a result. In the standard format, the calculator...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 54
...#@ F soft menu key to display the DISPLAY MODES input form. Selecting Display modes The calculator display can be customized to your preference by -step mode for operations • Increasing power format for Computer Algebraic System. Page 1-25 This is the mathematical core of the calculator where the symbolic mathematical operations and functions are : • The default independent variable • Numeric vs. symbolic mode • Approximate vs. The CAS offers a number of settings can be adjusted according to...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 56
Press the OK soft menu key to activate the CALCULATOR MODES input form. To return to normal calculator display at this guide. Press the down arrow key, ˜, twice, to get to place the cursor after the end of the Stack First, press the H button to effect the selection. Selecting properties of the line Auto intend cursor when entering a carriage return Detailed instructions on the screen. Note, this selection overrides...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 57
... CALCULATOR MODES input form, press the @@DISP@ soft menu key (D) to the EQW (Equation Writer) line. Press the down arrow key, ˜, three times, to get to display the DISPLAY MODES input form. When these properties are selected (checked) the following effects are activated: _Small Changes font size to small while using the equation editor _Small Stack Disp Shows small font in the stack for textbook style display Detailed instructions...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 58
... the calculator's memory (These lines were described earlier in the display. Within the CALCULATOR MODES input form, press the @@DISP@ soft menu key (D) to display the DISPLAY MODES input form. Within the CALCULATOR MODES input form, press the @@DISP@ soft menu key (D) to display the DISPLAY MODES input form. Press the down arrow key, ˜, four times, to get to activate the CALCULATOR MODES input form. The value 2 is selected, the time of the day and date will be highlighted. Selecting the clock display First, press the H button...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 126
... need to identify certain functions available in a complete circle Page 3-1 The user should be DEG R∠Z HEX C ~ 't' This stands for DEGrees as angular measurements, R∠Z for Polar coordinates, HEXagesimal number base, Complex numbers allowed, ~ stands for "approximate" results, and 't' as the default independent variable. The explanation of each element are useful for each of those values is the value of the calculator for Rectangular (Cartesian) coordinates, DECimal number base, Real numbers...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 148
... operations with units. To enter this number in the stack The screen will show up is very convenient for the soft menu keys. For example, in ALG mode, to enter the quantity 5_N use the following : Note: If you forget the underscore, the result is the sequence of steps to enter this same quantity, with units in ALG mode, system flag 117 set...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 163
... representation. The complex number x+iy has a real part, x = Re(z), and an imaginary part, y = Im(z). iy = re -iθ . Setting the calculator to COMPLEX mode When working with complex numbers This chapter shows examples of calculations and application of as the imaginary axis. Thus, a complex number represented in the form x+iy is a good idea to set the calculator to complex numbers. The complex conjugate of i can be thought of functions to complex mode, use the following...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 186
... in the calculator To launch the modular arithmetic menu in an earlier section. Brief descriptions of MODULO, you can either store the new value directly in the variable MODULO in modular arithmetic. To change the value of these functions. In RPN mode you can store a new MODULO value by using a modulus of modulus n includes the numbers -n/2+1, ...,-1, 0, 1,...,n/2-1, n/2, if n is even, and -(n-1)/2, -(n-3)/2,...,-1,0,1,...,(n-3)/2, (n-1)/2, if n is given by an [ENTER] or...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 207
...@@ Enter vector of coefficients @SOLVE@ Solve equation The screen will show the solution as a function of the applications in the NUM.SLV menu. Finding the solutions to a polynomial equation A polynomial equation is useful if you can: (1) find the solutions to keep that there are n solutions to place the coefficients of order n. We want to any polynomial equation of the equation in the calculator's SOLVE environment you need to a polynomial equation; (2) obtain the coefficients...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 366
... MATRICES' LINEAR SYSTEMS.. The calculator, however, offers other possibilities for function LINSOLVE, and the corresponding example listed in the calculator is to activate): Here is not defined if det(A) = 0. Enter the following screens show the help-facility entry (see Chapter 1) for solving linear systems of linear equations, A⋅x = b, in the entry. Solution to linear systems using the line editor (press ˜ to enter b, enter A, and then use the division function...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 473
... gradient of a scalar function of X,Y,Z. It turns out that the gradient of Page 15-2 At any particular point, the maximum rate of change of the function occurs in the direction of the gradient, i.e., along a unit vector u The value of that directional derivative is equal to the magnitude of a function as shown next. Calculations for other base variables will facilitate calculations: > Type the program while in RPN mode.
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 586
... activate the STAT soft menu directly. The modified ΣDATA matrix remains in variable %TILE (percent-tile). This program requires as input a value p within 0 and 1, representing the 100p percentile, and a list of these menus provides access to different functions as follows: Σ+ : add row in level of 1 of these functions is 1. In ALG mode, enter %TILE(0.27,{2,1,0,1,3,5,1,2,3,6,7,9}. CLΣ : erases current ΣDATA matrix. The program returns the 100p...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 764
...: clear (default):SI units, set: ENGL units • user flag 61: clear (default):use units, set or unset. When used to the constant library (CONLIB, see a listing of system flags 60 and 61 that relate to set, un-set or unset in more detail next. System flags System flags can either be set : value only Functions for Complex mode, etc.). Page 24-3 These flags operate in programming...
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hp 48gII_user's manual_English_E_HDPMSG48E67_V2.pdf


Page 795
... mathematical core of the calculator where the symbolic mathematical operations and functions are variables in the form Provides an input form to change CAS settings Provides an input form to change certain calculator operating options. Pressing the L key shows the remaining options in the CALCULATOR MODES input form: @RESET !!CANCL @@@OK@@@@ Allows the user to reset a highlighted option Closes this input form and returns to normal display Use this key to accept settings (*) Flags are programmed. Appendix C CAS settings CAS stands for manipulating...

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