Solution 12042: Algorithm for Summation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...to use and compute summations using the TI-89 family, TI-92 family, and Voyage 200 graphing calculators. The syntax for the å ( function, which is accessed by pressing [2nd] [MATH] [B] [4], is as follows: å(expression, variable, lower limit, upper limit) Example: To find the sum of the sequ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12042
Solution 11869: Performing Unit Conversions On The TI-89 Family,TI-92 Family, and Voyage™ 200 Graphing Calculators.
...to another in the same category, including user-defined units. For example, to convert 4 light years to kilometers: • Enter 4 • Press [2nd][3] to access the UNITS menu (On Voyage 200 press [♦][P]) • In the Length menu, select _ltyr, • Press [2nd][MODE] to select the convert icon (on the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11869
Solution 12133: Entering a List on the Home Screen using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...st on the home screen of a TI-89 Family, TI-92 Family or Voyage 200. Example: Create a list, called "test" which contains the values {1,2,3,4}. 1) Access the home screen by pressing the [HOME] key on the TI-89 and TI-89 Titanium, [GREEN DIAMOND] [HOME] on the TI-92 family, or [GREEN DIAMOND] [C...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12133
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ase Search What is the is Prime() algorithm? The algorithms used by the TI-89 family, TI-92 family, and Voyage 200 calculators divides by successive primes through the largest one less than 216. It does not actually keep a table or use a sieve to create these divisors, but cyclically ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...of selected digits.Note: Regardless of the Display Digits setting, the full value is used for internal floating-point calculations to ensure maximum accuracy.Note: A result is automatically shown in scientific notation if its magnitude cannot be displayed in the selected number of digits.For addi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 11786: Running a Program on the TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculators.
...ing the [ON] key. 2) Make sure the calculator is on the HOME screen by pressing the [HOME] key. 3) Press [2nd] [-], which is the subtraction key, to access the VAR-LINK menu. 4) Highlight the name of the program and press [ENTER] to paste the name of the program onto the HOME screen. 5) Notice th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11786
Solution 10583: Inverse or Reciprocal Function on the TI-86.
... Knowledge Base Search How do I use the inverse function on the TI-86? The inverse function, x-1, on the TI-86 is accessed by pressing [2nd] [EE]. The inverse function will take the inverse of a number, list, function, or a square matrix. To take the inverse of...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 10580: Finding the Area Below a Function Using a TI-86.
...a numerical approximation for a definite integral, uses the following syntax: FnInt(expression, variable name, lower limit, upper limit) NOTE: To access this function, press [2nd] [CALC] [F5]. Example: What is the area under the function y = 2 - 2x between -2 and 1? • Press [2nd] [CALC] [F5]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...grals to find the area below a graph, first graph the function to see if parts of the area being calculated is not below the x-axis and take it into account when using the integration. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12114:...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 10352: Inputting Complex Numbers on the TI-85 or TI-86 Graphing Calculators.
... complex number in polar form is to separate the magnitude and angle using the angle symbol. The syntax is: (magnitude < angle). The angle symbol is accessed by pressing [2nd] [,]. Please refer to the examples provided below:Please Note: To activate complex mode press [2nd][CPLX].(3+7i) would be ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10352
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
... quote after each value. For example, to convert 15 degrees, 12 minutes and 8 seconds to decimal degrees, input 15'12'8' and press [ENTER]. The ' is accessed by pressing [2nd] [ANGLE] [2]. To convert a number that is written in decimal degrees to DMS, follow the example below: Convert 12.2525 t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10573: Teacher Support for Australian Educators.
...ssional development, the Workshop Loan Program, teacher support materials and the Volume Purchase Program ensure that teachers and schools have easy access to training and equipment. Texas Instruments Education & Productivity Solutions Teacher Support Offices: Australia Texas Instruments Austra...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86. Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86. global Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25, enter 10^1.25, which returns 17.7828. Please see the TI-89 fam...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...s. These may include deleting Apps, upgrading the OS, operating with a low battery condition or even when changing the batteries. In short, this can occur when the unit's operation is interrupted during re-initialization or while writing to memory. The likelihood of losing applications is signifi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...wo solutions and compared with a user tolerance. Based on this comparison, the step is either rejected and a reduced step is taken, or the step is accepted and the step size is generally increased. This step taken is independent of the tStep value selected in the Range screen as mentioned in ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...WINDOW menu.• Enter the following xMin=-5, xMax=5, xScl=1, yMin=-10, yMax=10, and yScl=1. • Press [F5] to display the graph. • Press [TABLE] [F2] to access the table setup editor. Enter TblStart=-.1 and DTbl=0.01. Select Indpnt: Auto. The closest the TblStart value and the DTbl will be to 0, the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
...is automatically translated to u when it reaches the TI-83. Some differences cannot be resolved by the TI-83. The program or data must be edited to account for the differences. The TI-83 adds an open parenthesis to all prefix functions and instructions. For example, sin(, cos(, ln(, etc. The TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
...ntosh® with the TI-GRAPH LINK 2 or the TI Connect software? When sending files to a Macintosh® computer from a TI-82 or a TI-85, it is necessary to access the LINK menu on the calculator, select the variables to transmit, and select TRANSMIT on the TI-82 and SEND on the TI-85. Note: The Connecti...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
... 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 access page 2. 6) Use the down arrow to scroll down to Exact/Approx. 7) Click on the right arrow and scroll down to APPROXIMATE. 8) Press [ENTER...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
...er and (-40)°C>°F, will return -40, the expected answer. Please refer to the steps provided below.• Press [(] [(-)] [4] [0] [)]• Press [2nd] [5] to access the conversion menu (CONV)• Press [F5] for the TEMP menu•Press [F1] for °C (Celsius), the conversion symbol will populate behind the °C• Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...folder is displayed in the left corner of the status line (at the bottom of the screen). The system variables in the MAIN folder are always directly accessible, regardless of the current folder. Creating a Folder from the Home Screen: Enter the NewFold command. The syntax for this command is: Ne...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...plication installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 2006. How many days does the loan accrue interest before the first payment? Note: This function is NOT listed in the CATALOG. It must be entered manually from the HOME screen. • Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11775: Inserting Comments in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...he © symbol indicates a program comment. Any information to the right of the © symbol will not be executed when the program runs.The © symbol can be access by pressing the green diamond [♦] key and then the close parenthesis [ ) ] key while editing a program, or from the CATALOG menu.Below is an ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11775
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ll down to 9:q and press [ENTER]. 5) Press [)] to finish the equation and then press [ENTER] to save. 6) Now , press the [Diamond Key] and [F2] to access the Window settings. 7) Change qmax to 4p. 8) Finally, press the [Diamond Key] and [F3] to view the graph. Please see the TI-89 family, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770