FANDOM


The Catalog is accessible by pressing the CATALOG button. This page lists the members of the Catalog on the TI-89 series.

Contents

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z θ

A Edit

  • abs( abs(value) Returns the absolute value of a real number, expression, list or matrix.
  • and valueA and valueB Returns 1 if both valueA and valueB are not 0
  • AndPic AndPic picture[, row, column] paints over any black pixels on the existing graph
  • angle( angle(value) Returns the polar angle of a complex number or list of complex numbers
  • ans( ans(value) returns the result of the equation valueth equations ago.
  • approx( approx(value) returns an approximate value
  • Archive Archive var archives a variable
  • arcLen( arcLen(expr, var, start, end) returns the arc length of the arc
  • augment( augment(listA, listB) Returns a list, which is listB concatenated to the end of listA
  • avgRC( avgRC(expr, var) returns the average rate of change of the arc

B Edit

  • ▶Bin value▶Bin converts the value to binary
  • BldData BldData expr

C Edit

  • ceiling( ceiling(value) returns the highest integer lower than value.
  • cFactor( cFactor(expr) factors an expression, including imaginary numbers
  • char( char(int) returns a one-length string containing the char specified by the integer
  • checkTmr( checkTmr(value) returns the time passed since the Timer value was value
  • Circle Circle x, y, radius Draws a Circle on the Graph Screen
  • ClockOff ClockOff Stops clock function
  • ClockOn ClockOn Starts clock function
  • ClrDraw ClrDraw clears the Graph Screen
  • ClrErr ClrErr
  • ClrGraph ClrGraph
  • ClrHome ClrHome clears the Calculator Screen
  • ClrIO ClrIO clears the IO Screen
  • ClrTable ClrTable clears the custom X-values on the table
  • colDim( colDim(matrix) returns the number of columns in a matrix
  • colNorm( colNorm(matrix) returns the sum of the numbers in the last row of the matrix
  • comDenom( comDenom(expr)
  • conj( conj(value) returns the complex conjugate of a number
  • CopyVar CopyVar var1, var2 copies var1 to var2.
  • cos( cos(value) returns the cosine of a value
  • cos-1( cos-1(value) returns the inverse cosine of a value
  • cosh( cosh(value) hyperbolic cosine
  • cosh-1( cosh-1(value) inverse hyperbolic cosine
  • cot( cot(value) returns the cotangent of a value
  • cot-1( cot-1(value) returns the inverse cotangent of a value
  • coth( coth(value) hyperbolic cotangent
  • coth-1( coth-1(value) inverse hyperbolic cotangent
  • crossP( crossP(vector, vector) returns the cross product of two vectors
  • csc( csc(value) returns the cosecant of a value
  • csc-1( csc-1(value) returns the inverse cosecant of a value
  • csch( csch(value) hyperbolic cosecant
  • csch-1( csch-1(value) inverse hyperbolic cosecant
  • cSolve( cSolve(equation, var) solves an equation, including complex values
  • CubicReg CubicReg [XListName, YListName, freqlist, regequ] Finds the best fit cubic for a set of data.
  • cumSum( cumSum(list) or cumSum(matrix) Creates a list or matrix with the running totals of the items in a list or matrix.
  • CustmOff CustmOff turns off the custom toolbar
  • CustmOn CustmOn turns on the custom toolbar
  • Custom sets the custom toolbar
  • Cycle
  • CyclePic
  • ▶Cylind vector▶Cylind displays a vector in cylindrical mode
  • cZeros( cZeros(expr, var) displays the zeros of an expression, including complex ones.

D Edit

  • Data▶Mat
  • dayOfWk( dayOfWk(year, month, day) returns the day of the week a certain date lies on.
  • d( d(expression, variable) returns the derivative of an expression.
  • ▶DD
  • ▶Dec int▶Dec displays an answer as a decimal number
  • Define Define var(arg1, ...)=expr Defines a function
  • DelFold DelFold name deletes a folder
  • DelType DelType name deletes all the variables of a certain type
  • DelVar DelVar name deletes a variable
  • deSolve(
  • det( det(matrix) returns a matrix's determinant
  • diag( diag(matrix) returns the matrix's diagonal that starts in its upper left corner
  • Dialog starts a dialog box block
  • dim( dim(list) returns the dimensions of a list or matrix
  • Disp Disp value displays a value on the I/O screen
  • DispG DispG displays the graph screen
  • DispHome DispHome displays the home screen
  • DispTbl DispTbl displays the table
  • ▶DMS number▶DMS displays a value as Degrees, Minutes, Seconds
  • dotP( dotP(vector, vector) returns the dot product of two vectors
  • DrawFunc DrawFunc expr draws a function on the graph screen
  • DrawInv DrawInv expr draws the inverse of a function on the graph screen
  • DrawParm DrawParm expr, expr draws a parametric function on the graph screen
  • DrawPol DrawPol expr draws a polar function on the graph screen
  • DrawSlp DrawSlp x, y, slope draws a line with the given slope that goes through the point (x, y)
  • DropDown
  • DrwCtour

E Edit

F Edit

  • factor( factor(expr) factors an expression or number
  • false false the boolean value false.
  • Fill Fill expr, var
  • floor( floor(value) returns the greatest integer smaller than the number
  • fMax( fMax(expr, var) returns the function's maximum
  • fMin( fMin(expr, var) returns the function's minimum
  • FnOff FnOff int turns off the display of a function
  • FnOn FnOff int turns on the display of a function
  • For For Variable, start, end:commands:EndFor initiates a for loop
  • format( format(expr, string)
  • fPart( fPart(value) returns the fractional part of a number
  • Func Func:commands:EndFunc initiates a function

GEdit

HEdit

  • ▶Hex value▶Hex converts a number to Hexadecimal.

IEdit

  • identity( identity(integer) returns an identity matrix of the given size.
  • If If:command initiates an If statement
  • imag(
  • impDif( impDif(equation, var, var, order) performs implicit differentiation
  • # indirection
  • Input Input string, var displays a string, waits for an input, then stores the input in the var.
  • InputStr InputStr string, var displays a string, waits for an input, then stores the input in the var as a string.
  • inString( inString(string, substring, start) finds a substring in a string
  • int( int(value) returns a value as an int
  • intDiv( int(value, value) performs integer division, and returns a two-length list with the result
  • ∫( integrate ∫(expr, var) performs an integration
  • iPart( iPart(value) returns the integer portion of a value
  • isArchiv( isArchiv(var) determines if a variable is archived
  • isClkOn() isClkOn() determines if the clock is on
  • isLocked(
  • isPrime( isPrime(int) determines is a number is prime
  • isVar( isVar(var) determines if a variable has been set
  • Item

JEdit

KEdit

LEdit

  • Lbl defines a label
  • lcm( lcm(value, value) determines the lcm of two numbers
  • left( left(list|string) determines the left-most value in the list or string
  • limit( limit(expr, var, point) determines a limit at a point
  • Line Line X1, Y1, X2, Y2 draws a line
  • LineHorz LineHorz Y draws a horizontal line
  • LineVert LineVert X draws a vertical line
  • LinReg
  • ΔList( ΔList(list) returns a list containing the differences between elements in the parameter list
  • list▶mat( list▶mat(list, eleperrow)
  • ln( ln(value) returns the natural log of a value
  • ▶ln value▶ln displays a log as a natural log
  • LnReg
  • Local
  • Lock
  • log( log(value, base) returns the log of a value
  • ▶logbase( value▶logbase(base) displays a log as a log of the specific base
  • Logistic
  • Loop initiates a loop
  • LU

MEdit

  • Mat▶Data
  • Mat▶list( Mat▶list( returns a list that is a liniarization of the matrix
  • max( max(value,value) returns the larger value
  • mean( mean(list) returns the mean value of the list
  • median( median(list) returns the median value of the list
  • MedMed
  • mid( mid(list|string,start,count) returns a substring starting as start and having a length of count
  • min( min(value,value) returns the smaller value
  • mod( mod(value,divisor) returns the modulus of a value.
  • MoveVar
  • mRow( mRow(factor,mat,row) multiplies all the values in a row in a matrix by a value
  • mRowAdd( mRowAdd(factor,mat,row1,row2) adds row1 to row2 a certain number of times

NEdit

  • nCr( nCr(n,r) determines the number of combinations
  • nDeriv( nDeriv(expression,variable) determines an approximation of a derivative
  • NewData
  • NewFold NewFold name creates a new folder
  • newList( newList(dim) creates an empty list
  • newMat( newMat(row,col) creates an empty matrix
  • NewPic
  • NewPlot
  • NewProb
  • nInt( nInt(expr,var,low,high) returns the average value
  • norm( norm(mat)
  • not not value returns the logical or aritmetic not of a value.
  • nPr( nPr(n,r) determines the number of permutations
  • nSolver(

OEdit

  • OneVar
  • or value or value returns the logical or artimetic or of a value
  • ord( ord(char) returns the integer value of the character.
  • Output Output(row,col,expr) Outputs the expr to the row and column on the output screen

PEdit

  • P▶Rx( P▶Rx(r,θ) converts polar to rectangular x value
  • P▶Ry( P▶Ry(r,θ) converts polar to rectangular y value
  • part(
  • PassErr
  • Pause Pause pauses program execution until enter is pressed
  • PlotsOff PlotsOff [1][,2][...][,9] turns off display of the specified plots
  • PlotsOn PlotsOn [1][,2][...][,9] turns on display of the specified plots
  • ▶Polar vector▶Polar converts a vector to polar
  • polyEval(
  • PopOp
  • PowerReg
  • Prgm initiates a program
  • ∏( product ∏(expr,var,low,high) repeted multiplication
  • product( product(list) multiplies all the values in a list
  • Prompt Prompt var prompts for the input of a value
  • propFrac( propFrac(value) changes a value into a proper fraction
  • PtChg Changes the state of a point on the Graph Screen
  • PtOff Turns off a point on the Graph Screen
  • PtOn Turns on a point on the Graph Screen
  • ptTest( Determines if a point is on or off
  • PtText Prints a string to the graph screen with a location based on points on the graph screen
  • PxlChg Changes the state of a pixel on the Graph Screen
  • PxlCrcl Draws a circle based on pixel coordinates on the graph screen
  • PxlHorz Draws a horizontal line based on pixel coordinates on the graph screen
  • PxlLine Draws a line based on pixel coordinates on the graph screen
  • PxlOff Turns off a pixel on the graph screen
  • PxlOn Turns on a pixel on the graph screen
  • pxlTest( determines if a point is on or off
  • PxlText Prints a string to the graph screen with a location based on pixels on the graph screen
  • PxlVert Draws a vertical line based on pixel coordinates on the graph screen

QEdit

REdit

  • R▶Pθ( R▶Pθ(x,y) converts rectangular to polar θ
  • R▶Pr( R▶Pr(x,y) converts rectangular to polar r
  • ▶Rad value▶Rad converts an angle to radians
  • rand( rand() returns a random value
  • randMat( randMat(row,col) returns a matrix with the specified size, with each element being a random value
  • randNorm( randNorm(mena,sd) returns a random number with liklihood based on normal curve
  • randPoly( randPoly(var,order) returns a random polynomial with the specified variable and order
  • RandSeed RandSeed value sets the seed for the RNG
  • RclGDB
  • RclPic
  • real( real(value) returns the real part of the value
  • ▶Rect vector▶Rect converts the vector to rectangular mode
  • ref(
  • remain( remain(value,divisor returns the remainder of integer division
  • Rename Rename old,new renames a variable
  • Request
  • Return returns from a function or program
  • right( right(string|list) returns values from the right part of a list or string
  • root( root(value,value) returns the root of one value to another
  • rotate( rotate(string|list,int) moves the elements of a list by a certain index
  • round( round(value,digits) ronds the value to the number of digits
  • rowAdd( rowAdd(mat,row1,row2) adds row1 to row2
  • rowDim( rowDim(mat) returns the number of rows in the matrix
  • rowNorm(
  • rowSwap( rowSwap(mat,row1,row2) swaps the two rows in the matrix
  • RplcPic
  • rref(

SEdit

  • sec( sec(value) returns the secant of a value
  • sec-1( sec-1(value) returns the inverse secant of a value
  • sech( sech(value) returns the hyperbolic secant of a value
  • sech-1( sech-1(value) returns the inverse hyperbolic secant of a value
  • Send
  • SendCalc
  • SendChat
  • seq( seq(expr,var,low,high) returns a list of the results of the sequence
  • setDate(
  • setDtFmt(
  • setFold(
  • setGraph(
  • setMode(
  • setTable(
  • setTime(
  • setTmFmt(
  • setTmZn(
  • setUnits(
  • Shade Shade expr1,expr2 Shades the region between the two expressions
  • shift( shift(list|string,int) shifts the values by a certain index
  • ShowStat
  • sign( sign(value) returns the sign of a value
  • simult(
  • sin( sin(value) returns the sine of a value
  • sin-1( sin-1(value) returns the inverse sine of a value
  • sinh( sinh(value) returns the hyperbolic sine of a value
  • sinh-1( sinh-1(value) returns the inverse hyperbolic sine of a value
  • SinReg
  • solve( solve(equation,var) solves an equation for a variable
  • SortA SortA listsorts the list in ascending order
  • SortD SortD listsorts the list in descending order
  • ▶Sphere value▶Sphere converts a vector to spherical mode
  • startTmr() startTmr() returns the current time
  • stdDev( stdDev(list) returns the list's standard deviation
  • stDevPop(
  • StoGDB
  • Stop
  • StoPic
  • string( string(expr) converts an expression into an equivalent-looking string
  • Style
  • subMat( subMat(mat,r1,c1,r2,c2) returns a submatrix of the given matrix
  • sum( sum(list) returns the sum of every element in the list
  • ∑( sum ∑(expr,var,low,high) repeted addition
  • switch(

TEdit

  • T
  • Table
  • tan( tan(value) returns the tangent of a value
  • tan-1( tan-1(value) returns the inverse tangent of a value
  • tanh( tanh(value) returns the hyperbolic tangent of a value
  • tanh-1( tanh-1(value) returns the inverse hyperbolic tangent of a value
  • taylor( taylor(expr,var,order,point) returns a taylor polynomial for the expression
  • tCollect(
  • tExpand(
  • Text Text string places text
  • Then If condition:Then:commands:End initiates an If/Then statement
  • timeCnv( timeCnv(seconds) converts seconds into days, hours, minutes and seconds
  • Title A title in a Dialog block, or a menu heading in a Toolbar block
  • tmpCnv(
  • ΔtmpCnv(
  • Toolbar starts a block that describes a Toolbar
  • Trace
  • true true the boolean value true.
  • Try
  • TwoVar

UEdit

  • Unarchiv Unarchiv var unarchives a variable
  • unitV( unitV(vector) reutrns a unit vector facing the same direction as the given vector
  • Unlock

VEdit

  • variance( variance(list) returns the variance in a list

WEdit

  • when( when(expr,ifTrue,ifFalse) creates a conditional statement whith two different values
  • While initiates a While loop

XEdit

  • xor value xor value performs an xor on two values.
  • XorPic

YEdit

ZEdit

θEdit

  • + value + value addition
  • - value - value subtraction
  • * value * value multiplication
  • / value / value division
  • ^ value ^ value exponentation
  • .+ value. + value decimal addition
  • .- value. - value decimal subtraction
  • .* value. * value decimal multiplication
  • ./ value. / value decimal division
  • .^ value. ^ value decimal exponentation
  • - -value makes a value negative
  • % value% makes a value a percent
  • = value = value indicates equivalence in an equation
  • value ≠ value indicates unequivalence in an equation
  • < value<value determines if the first number is less than the second number.
  • value≤value determines if the first number is less than or equal to the second number.
  • > value>value determines if the first number is greater than the second number.
  • value≥value determines if the first number is greater than or equal to the second number.
  • ! value! performs a factorial function.
  • &
  • ∫( integrate ∫(expr, var) performs an integration
  • √( √(value) performs a square root
  • ∏( product ∏(expr,var,low,high) repeated multiplication
  • ∑( sum ∑(expr,var,low,high) repeated addition
  • # indirection
  • r valuer changes a value to radians
  • ° value° changes a value to degrees.
  • G valueG changes a value to grads
  • ' value°value' indicates minutes
  • " value°value'value" indicates degrees
  • _
  • used in composing other command names
  • 10^(
  • ^-1
  • |
  • value→var stores a value in a variable
  • @

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