Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...Voyage 200 graphing calculators? Computational Accuracy • Floating-point (decimal) values in memory are stored using up to 14 digits with a 3-digit exponent.• For min and max Window variables (xmin, xmax, ymin, ymax, etc.), values using up to 12 digits can be stored. Other window variables use 1...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 12791: Using a Function that Needs an Integer as an Argument in Approximate Mode using the TI-89 family, TI-92 Plus and Voyage™ 200.
...oint number and "Argument" error is returned by the unit. However, the following is entered checkTmr(exact(integer)), the calculator will return the expected result.Please see the TI-89 family, TI-92 Plus and Voyage 200 guidebooks for additional information. Solution 12791: Using a Function that...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12791
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...hen displaying long lists, matrices, etc. To find Pause locate the pause command: 1) Press Catalog. 2) Press P and select Pause. If the result of an expression are too large to fit on a single screen, users can use the cursor pad to scroll the display. The program will resume when [ENTER] is pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
... below to change the TI-89 family, TI-92 Plus and Voyage 200 answer format to scientific: 1) Press [MODE]. 2) Use the down arrow to scroll down to Exponential Format. 3) Click on the right arrow and scroll down to SCIENTIFIC. 4) Press the [ENTER] key to change the format. 5) Press [F2] to ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...to find the conjugate of an imaginary number. The conj() function is located under the the MATH/Complex menu.The conj() function can be used with an expression, a list, or a matrix.Examples:• conj(2+3i) will return 2-3i• conj({2+3i,-i,1-i}) will return the list {2-3i, i, 1+i}• conj([9, 2-i; 1-i, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11754
Solution 18469: Calculating the Summation of a Geometric Sequence Using the TI-89 Family, TI-92 Family, or Voyage 200™.
...function can be used to calculate the sum of any range of consecutive terms in a geometric sequence. The syntax for the å function is given below: å(expression, variable, low, high) The expression is evaluated for each value of the variable from low to high, and returns the sum of the results. Th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/18469
Solution 11743: Algorithm for the dotP() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ec34) vec1 dot vec1 is real, vec1 dot vec1 >= 0, and vec1 dot vec1 = 0 if and only if vec1 is the zero vectorNote that the "dot product" that may be expected for complex vectors violates several of these properties. (The "dot product" of v1 = [1 + i; 0; 0] with itself, using the user's definition...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11743
Solution 11695: Algorithm Used to Compute a Cubic Polynomial on a TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...omials computed on a TI-85, TI-86, TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The data listed below was used in the following explanation: X = 1.0E-5 * {-7, -6, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} Y = {-11000, -8200, -5400, -3900, -2400, -1200, -830, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11695
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...se the approx() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The function approx() returns the evaluation of an expression as a decimal value, when possible, regardless of the current Exact/Approx mode. It is equivalent to entering the expression and pressing...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/40304
Solution 11593: Defining a Function from a Program Prompt on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ge 200 graphing calculator? To define a function from a program prompt, convert the function contents to a string (if it is not already) and use the expr() function: expr("function string"&"store f(x)") Example: ... inputStr "input function", var1 expr(var1&"® y1(x)") ... Note: To input "quot...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11593
Solution 35675: Connecting 60 Devices With USB 3.0 Ports Using TI-Nspire™ CX Docking Station.
...ts supports maximum of 30 devices including internal hubs. This means user can connect only 20 or less HHs for file transfer or OS upgrade Customer Experience When USB 3.0 ports are involved, systems limit the number of connected TI‑Nspire™ CX Docking Stations. This also limits the number of TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35675
Solution 12784: Use of the Max() Function on the TI-89 family, TI-92 Plus, and Voyage™ 200.
...sts or matrices, it returns a list or matrix containing the maximum value of each pair of corresponding elements. The syntax for this command is max(expression, expression), max(list1, list2) or max(matrix 1, matrix 2). For example: Please see the TI-89 family, TI-92 family and Voyage 200 g...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12784
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...w can I verify a symbolic result on the TI-89 Family, TI-92 Family, or Voyage 200 graphing calculators? When a symbolic result is different than the expected result there are several tools in the unit that can be used to help verify that the result is equivalent. Please follow the steps listed be...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 29130: Calculating and Graphing Quadratic Regressions Using the TI-73 Family Calculator.
...l TI-73 family users update the calculator to the latest operating system. More information on the latest operating system can be found at the TI-73 Explorer™ latest software website. Example Data: L1 L2 4 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/29130
Solution 11840: Implicit Multiplication on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...d notation.The following are examples of how the implied multiplication is interpreted on the TI-89 family, TI-92 family, and Voyage 200 for certain expressions:1. Valid implied multiplication:• 2p is interpreted as 2 * p.• 4sin(46) is interpreted as 4 * sin(46).• 5(1+2) is interpreted as 5 * (1+...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11840
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
... to define and then evaluate a user-defined function or program. For example, a function can be defined in terms of x and then be evaluated using an expression containing x. This causes a circular definition error on the TI-92. 3) Manage local variables differently than the TI-92. Text versus To...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...x, U. That is, A = L*U To illustrate this point, consider the matrix, A = [[ 2,-1,0][4,3,-3][8,-14,5]] which can also be expressed as: A = [[1,0,0][2,1,0][4,-2,1]]*[[2,-1,0][0,5,-3][0,0,-1]] Hence, L and U for this problem are: L = [[1,0,0][2,1,0][4,-2,1]] U = [[2...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 16730: Key Fonts for the TI-89 Family of Calculators.
Solution 16730: Key Fonts for the TI-89 Family of Calculators. Solution 16730: Key Fonts for the TI-89 Family of Calculators. global Solution 16730: Key Fonts for the TI-89 Family of Calculators. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16730
Solution 13902: Algorithm for the Convert Logbase (>logbase) Function on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
..... (¡Ö log(8)). The ►logbase(n) does not change the value of the argument to which it is applied (log(8,2) is not equal to log(8), so one should not expect the ►logbase(2) conversion to return the value of log(8,2) when applied to log(8). In other words, the instruction does not actually change ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13902
Solution 10465: Simplifications Running Slow on the TI-92 Family
...simplification of fractional powers, and cancellation of hidden factors between non-numeric numerators and denominators. In some cases, intermediate expressions can become quite large despite modest inputs and final results. If a problem is taking an unacceptable amount of time: • Try using a d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465
Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
...=-3 xmax=2 xgrid=14 ymin=-3 ymax=2 ygrid=14 zmin=-3.2 zmax=3.2 ncontour=6 Press [Diamond][GRAPH] for the graph. If the graph looks smaller than expected, press the multiplication key to expand the graph. Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 12323: Calculating the Linear Regression on the TI-30X IIB / TI-30X IIS.
... press [ENTER] or the down arrow to save the last data point or FRQ value entered. If users add or delete data points, the TI-30X IIS/B or the TI-34 Explorer Plus automatically reorders the list.7) When all points and frequencies are entered, press [STATVAR] to display the menu of variables. 8) U...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12323
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629
Solution 13820: Differences Between OS v3.10 and Previous Operating Systems When Solving Inequalities Using the TI-89 Titanium and Voyage™ 200.
...s the ability of the calculator's Computer Algebra System (CAS) to display more accurate results for inequalities involving polynomials and rational expressions. The table below displays the added functionality of OS v3.10 when compared to previous operating systems: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/13820
Solution 12710: Entering Numbers in Scientific Notation on a Scientific Calculator.
...ledge Base Knowledge Base Search How do I enter a number in scientific notation on a scientific calculator? Use the Enter Exponent or [EE] key to enter numbers in scientific notation. The [EE] key is used to denote x10 for numbers written in scientific notation. For exa...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12710