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.
...ng the determinant of a square matrix. The one used on the TI-81, TI-82, TI-83, TI-85, and TI-86 is a byproduct of the LU-Factorization method for solving a set of linear equation of the form: Ax = b where, A is a square matrix, b is a column vector and x is a column vector of unknowns. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
... multiple equations under different 'when' headings using the ME*Pro® App? Conditions for an equations under each 'when' clause are generally exclusive to each other. In Beams and Columns of the Equations Section, equations for the slope of beam deflection are different depending on whether the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 10465: Simplifications Running Slow on the TI-92 Family
...e despite modest inputs and final results. If a problem is taking an unacceptable amount of time: • Try using a different mode, such as APPROXIMATE versus EXACT • Try using an appropriate alternate function, such as nSolve() versus solve() or nInt() versus integral() • Try solving a simpler rel...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465
Solution 33951: Calculating the Row Echelon Form of a Matrix Using the TI-36X Pro.
...n form of a matrix using the TI-36X Pro? Example: Find the Row Echelon Form of matrix A. To enter the matrix: 1) Press [2nd] [matrix]. 2) Scroll over to Edit and press [enter] to select matrix A. 3) Select 3 for ROWS and 3 for COLUMNS and scroll to OK and press [enter]. 4) Input the matrix en...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33951
Solution 10419: Correcting ERROR 20 GRAPH WINDOW on the TI-86.
... Knowledge Base Search How can I correct ERROR 20 GRAPH WINDOW on the TI-86? The ERROR 20 GRAPH WINDOW occurs when the minimum value for x or y is larger than the maximum value. Edit the window values to resolve this error: 1) Press [GRAPH] [F2] and input the following valu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10419
Solution 12248: Adding Degrees/Minutes/Seconds (DMS) on the TI-30X IIS/B Scientific Calculator.
...]. 4) Press [+] [6] [2] [° ' "] [ENTER]. 5) Press [1] [5] [° ' "] [►] [ENTER]. 6) Press [2] [° ' "] [►] [►] [ENTER]. 7) Press [° ' "]. 8) Press [►] five times. 9) Press [ENTER]. 10) The display should read 78°12'2"+62°15'2"►DMS. 11) Press [ENTER]. The calculator should display 140°27'4" as the an...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12248
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...otangent trigonometric functions as separate keys. The properties of trigonometric functions must be used to calculate measurements using the below inverse trig functions: csc(x) = 1/sin(x) sec(x) = 1/cos(x) cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 33871: Finding the Reduced Row Echelon Form of a Matrix on a TI-36X Pro.
...The example below will demonstrate this procedure: Example: Find the rref( of matrix B. To enter the matrix: 1) Press [2nd] [matrix]. 2) Scroll over to Edit and scroll down to B. 3) Press [enter]. 4) Select 2 for ROWS and 2 for COLUMNS and scroll to OK and press [enter]. 5) Input the matrix ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/33871
Solution 14981: Choosing a Document Format When Using the TI NoteFolio™ Creator Software.
...t format when using the TI NoteFolio creator software? A document (or folio) is a file that contains one or more notes. Notefolio Creator software saves a document as an application variable (AppVar) that can be sent to a TI calculator or classroom network. Please Note: Documents viewed on the T...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/14981
Solution 11237: Computing Monthly Payments Using the BA II PLUS™ Family Calculator.
...edge Base Search How are monthly payments calculated on the BA II PLUS family calculator? The monthly payment can be found by using the Time Value of Money feature on the BA II PLUS family calculator. Example: What is the monthly payment of a mortgage for $75,000 at 8.5 % interest at a ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11237
Solution 11235: Computing Interest Rate Using the BA II PLUS™ Family Financial Calculator.
...or? To compute the interest rate of a loan using a BA II PLUS family calculator (includes the BA II PLUS AND BA II PLUS PROFESSIONAL), use the Time Value of Money feature and follow the example below:For example:What is the interest rate on a mortgage for $75,000 with payments of $576.69 each ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11235
Solution 11233: Computing for the Yield-to-Call of a Callable Bond Using the BA II PLUS™ Family Financial Calculator.
...eld-to-call of a callable bond using the BA II PLUS or BA II PLUS PROFESSIONAL? The Yield-to-Call is the rate of return that would be earned if an investor bought a callable bond at its current market price and held it until the call date (given that the bond was called on the call date). A Ca...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11233
Solution 11226: Calculating Quarterly Payments Using the BA II PLUS™ Family Calculator.
...family calculator? To calculate quarterly payments using the BA II PLUS family calculator, follow the example below which uses the calculator's Time Value of Money (TVM) worksheet: Example: What would the quarterly payment of a mortgage for $75,000 at 8.5% interest compounded quarterly be with a...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11226
Solution 11238: Computing for Number of Periods (N) Using the BA II PLUS™ or BA II PLUS™ PROFESSIONAL Financial Calculator.
... PROFESSIONAL? To compute for the number of periods (N) using the BA II PLUS or BA II PLUS PROFESSIONAL, follow the example below. For Example: An investor opens a savings account that she wants to be worth $10,000 in the future. She makes an initial deposit of $3,768.89. The bank pays 5% inte...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11238
Solution 11273: BA Real Estate™ PITI Calculations When the Price is Less Than the Loan Amount.
... How do I calculate for PITI on the BA Real Estate when the buying price is less than the loan amount? When PITI calculations are performed, various criteria are looked at. In most cases where the buying price is larger than the loan amount, the PITI calculations for %tax and %ins are ba...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11273
Solution 11269: Calculating Interest Only Payments on the BA II PLUS™ or BA II PLUS™ PROFESSIONAL.
...e, none of the payment is applied to the principal. This means that at the end of the term, the full loan amount is still owed, therefore, the future value (FV) is the same as the present value (PV). The example below shows how to compute an interest-only payment on the BA II PLUS and BA II PLUS ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11269
Solution 11230: Changing the Decimal Setting on the BA II PLUS™ Family Financial Calculator.
...tor (includes the BA II PLUS and BA II PLUS PROFESSIONAL). To change the decimal setting: 1) Press [2nd] [FORMAT]. "DEC" is displayed, along with a value indicating the current decimal setting. 2) Input the number of decimal places to be displayed (0 - 9) and press [ENTER]. The [ENTER] key is l...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11230
Solution 29992: Content Pane not Showing the Content of the selected Handheld in TI-Nspire™ Software.
...cted HH in Resource Pane after an OS install. OSes Affected: Win 7 Ultimate SP1 64 bit Problem Description: Steps:• Launch the TI-Nspire Software activated with Chinese license .• Using the transfer tool, transfer an OS to connected CM-C Handhelds.• When the HHs enumerate after the OS install, se...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/29992
Solution 11228: Changing BGN/END, P/Y, and C/Y Settings on the BA II PLUS™ and BA II PLUS™ PROFESSIONAL.
... [P/Y] to display the P/Y worksheet. (Resetting the unit sets the P/Y to 12 on the BA II PLUS and 1 on the BA II PLUS PROFESSIONAL). 2) To change the value, key in a new value and press [ENTER]. 3) Press the down arrow to display the current value for C/Y. C/Y is the same value as P/Y unless it ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11228
Solution 11220: Calculating Annual Payments on the BA II PLUS™ and the BA II PLUS™ PROFESSIONAL.
...ts on the BA II PLUS or the BA II PLUS PROFESSIONAL? Example: What would the annual payment of a 30 year mortgage for $75,000 at 8.5% interest be? PV = 75000 I/Y = 8.5 N = 30 PMT = ? To Solve: 1) Press the [2nd] key and the [I/Y] key. (This enters the P/Y worksheet.) 2) Set P/Y to 1 for annua...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11220
Solution 23990: Calculating Continuous Compounding Interest Using a BA II PLUS™ Family Calculator.
...compounding interest using the BA II PLUS family calculator, please refer to the example and follow the steps listed below. For example: A customer invests $10,000 in a CD for 2 years with an 8% interest rate that compounds continously. What is the future value of the CD? 1) Press [2nd] [CLR TVM]...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/23990