Casio ALGEBRA FX 2.0 Computer Algebra System and Tutoria Manual do Utilizador

19990401Computer AlgebraSystem and TutorialModes7-1 Using the CAS (Computer Algebra System) Mode7-2 Algebra Mode7-3 Tutorial Mode7-4 Algebra System Pr

199904017-1-9Using the CAS (Computer Algebra System) Modeu trigToExp (trigToE)Function: Transforms a trigonometric or hyperbolic function to an expone

19990401u combine (combin)Function: Reduces a fraction.Syntax: combine( {Exp/Eq/Ineq} [ ) ]Example To reduce the fraction (X + 1) / (X + 2) + X (X + 3

19990401u approxFunction: Produces a numerical approximation for an expression.Syntax: approx ExpExample To obtain a numerical value for 21(TRNS)l(ap

19990401u diffFunction: Differentiates an expression.Syntax: diff( Exp [, variable, order, derivative] [ ) ]diff( Exp, variable [, order, derivative]

19990401u ΣFunction: Calculates a sum.Syntax: Σ( Exp, variable, start value, end value [ ) ]Example To calculate the sum as the value of X in X2 chang

19990401u tanLine (tanLin)Function: Returns the expression for a tangent line.Syntax: tanLine( Exp, variable, variable value at point of tangency [ )

19990401u rclEqnFunction: Recalls multiple eqn memory contents.Syntax: rclEqn( memory number [ , ..., memory number] [ ) ]Example To recall the conten

19990401u eliminate (elim)Function: Assigns an expression to a variable.Syntax: eliminate( {Eq/Ineq} -1, variable, Eq-2 [ ) ]Example To transform Y =

19990401u clear (clrVar)Function: Clears the contents of specific equation (A to Z, r, θ ).*1Syntax: clear( variable [ ) ]clear( {variable list} [ ) ]

199904017-2 Algebra ModeThe CAS Mode automatically provides you with the final result only. The Algebra Mode, onthe other hand, lets you obtain interm

199904017-1-1Using the CAS (Computer Algebra System) Mode7-1 Using the CAS (Computer Algebra System)ModeOn the Main Menu, select the CAS icon to enter

19990401u absExpand (absExp)Function: Divides an expression that contains an absolute value into two expressions.Syntax: absExpand( {Eq/Ineq} [ ) ]Ex

199904017-3 Tutorial ModeOn the Main Menu, select the TUTOR icon to enter the Tutorial Mode.k Tu torial Mode Flow1. Specify the expression type.2. De

19990401The following shows the formulas available for each type of expression.Linear Equation — 6 Types• AX = B • X + A = B• AX + B = C • AX + B = CX

19990401k Defining the ExpressionIn this step, you specify coefficients and define the expression. You can select any of thethree following methods fo

19990401k Specifying the Solve ModeYou can select one of the following three solve modes for the displayed expression.•{VRFY} ... {Verify Mode}In thi

199904017-3-5Tuto r ial ModeYou can press 4(MANU) to change to the Manual Mode or 5(AUTO) to change to theAuto Mode.Example To solve 4X = 8 in the Ve

199904017-3-6Tuto r ial Modek Manual ModePress 5(MANU) to enter the Manual Mode.As with the Algebra Mode, the screen is divided between an input are

199904017-3-7Tuto r ial ModeExample 4X2 = 16True (X = 2, X = – 2)Besides “TRUE” the messages shown below can also appear as the result of verificatio

199904017-3-8Tuto r ial Modek Auto ModePress 6(AUTO) to enter the Auto Mode.In the Simultaneous Equation Mode, you must also select SBSTIT (Substit

19990401 ∫ab f(x)dx = F(b) – F(a)7-4-1Algebra System Precautions7-4 Algebra System Precautions• If an algebraic operation cannot be performed for some

19990401If all the result does not fit on the display, use the cursor keys to scroll it.kkkkk Performing an Algebra Mode OperationThere are two metho

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19990401kkkkk Manual Formula and Parameter InputYou can use the function menus, K key, and J key in combination to input formulas andparameters as de

19990401k Function Memory and Graph MemoryFunction memory lets you store functions for later recall when you need them.With graph memory, you can sto

19990401k Answer (Ans) Memory and Continuous CalculationAnswer (Ans) memory and continuous calculation can be used just as with standardcalculations.

19990401SET UP ItemsuuuuuAngle ... Unit of angular measurement specification• {Deg}/{Rad} ... {degrees}/{radians}uuuuuAnswer Type ... Result range spe

199904017-1-7Using the CAS (Computer Algebra System) ModeAlgebra Command ReferenceThe following are the abbreviations used in this section.• Exp ... E

19990401u solveFunction: Solves an equation.Syntax: solve( Exp [,variable] [ ) ]solve( {Exp-1,..., Exp-n}, {variable-1,...,variable-n} [ ) ]Example To