Solution 10421: Creating and Using Strings on the TI-86.
...rom the keyboard in a program. To enter a string directly, the syntax is "string". To concatenate or join together two or more strings, use the + sign. The syntax is "stringA"+"stringB"+"stringC"+... To create a string variable: 1) Begin on a blank line on the Home screen or in the program ed...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
...can occur simultaneously. A work around is to solve the equation set in two steps, using equations under a single when(...) heading at a time and designating the results from one calculation as the input into the second. A black square marker should appear next to the variable. To designate a cal...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 13902: Algorithm for the Convert Logbase (>logbase) Function on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
...ase (>logbase)function on the TI-89 Titanium and Voyage 200 with OS v3.10? The ►logbase(n) instruction implements the following identity: loga(b) = logn(b)/logn(a) Thus, log(8) ►logbase(2) will return log2(8)/log2(10), which simplifies to 3/log2(10) ¡Ö 0.90309... (¡Ö log(8)). The ►logbase(n) does...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13902
Solution 10465: Simplifications Running Slow on the TI-92 Family
...of the variables, or conversely try substituting variables for some of the messy constants or subexpressions • Use a simpler physical model (such as ignoring fractions) • Use the taylor() function or other means to replace an expression with a more simple approximation. For more information on th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465
Solution 10458: Instructions for Installing the TI-92 Plus Module.
...e lift tab and then the other.• Continue until the module is loose enough to remove. • Orient the new module so that the four positioning tabs are aligned, and then push down on the module until the module is seated firmly. • Reinsert the batteries that were removed earlier. (Verify correct polar...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10458
Solution 15909: Finding the Two's Complement of a Binary Number Using the TI-36X Solar Scientific Calculator.
...s complement is an operation of negation (converting positive to negative numbers or vice versa) in computers. In an n-bit binary number, the most significant bit is usually the 2^(n-1)'s place. But in the two's complement representation, its place value is negated; it becomes the -2^(n-1)'s pla...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15909
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators.
...e and unit manager, it handles more than 1,000 equations (with 100 pictures) in 12 subjects such as Heat Transfer, Strength of Materials, Machine Design, Refrigeration, Pumps, Waves and Oscillations, Fluid Mechanics, and Gas Laws. Fifty-seven (57) analytical routines solve problems in areas such ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11380
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...fer screen reader or refreshable Braille support, they may offer solutions for individuals with low-vision or color blindness when used with screen magnifiers. TI SmartView™ Emulator Software for MathPrint™ Calculators: this software offers emulators for the following scientific calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
...C Silver Edition graphing calculator. When regression models are executed, the TI-84 Plus C Silver Edition graphing calculator computes and stores diagnostics values for r (correlation coefficient) and r2 (coefficient of determination) and R2 (coefficient of multiple determination). r2 expresses ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
...ey Function" in both the TI-89 Titanium and Voyage 200 Guidebooks has a typo. The example listed in the guidebook lists spaces where multiplication signs are supposed to be listed. The corrected instructions are listed below: tvm(temp1,temp2,temp3,temp4,temp5,temp6) Func Local tempi,tempfunc,tem...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 39437: Troubleshooting a TI-36X Pro that will not turn on.
...r: For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/39437
Solution 17009: Replacing the Battery In a TI-1795 SV.
...t ingestion, the button-cell batteries in school, student-owned calculators, as well basic/elementary calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator vo...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/17009
Solution 15180: Replacing and Installing the Battery In a TI-15 Explorer™ Calculator.
...ngestion, the button-cell batteries in school and student-owned calculators as well as basic/elementary calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15180
Solution 14800: Replacing the Battery in a TI-1706 SV.
...ngestion, the button-cell batteries in school and student-owned calculators as well as basic/elementary calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14800
Solution 25710: Converting from Decimal to Hexadecimal, Binary and Octal Using the TI-36X Solar Calculator.
...ut 243.• Press [3rd] [ ( ].The calculator should display F3 as the solution.Decimal to Binary• Input 243.• Press [3rd] [x] or [3rd] [multiplication sign].The calculator should display 11110011 as the solution.Decimal to Octal• Input 243.• Press [3rd] [ ) ].The calculator should display 363 as the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/25710
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
...r: For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...: "For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262
Solution 12256: Converting from Rectangular to Polar Coordinates Using the TI-30X IIS/B and TI-30XS MultiView™.
...dinates to polar coordinates, please follow the example listed below: Convert the rectangular coordinate (4,3) to polar form (r, q). To find r or magnitude: • Press [DRG] • Using the left and right arrow keys, underline DEG (for Degree mode) • Press [ENTER] • Press [2nd] [° ' "](key directly a...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12256
Solution 40442: Texas Instruments Computer Algebra System (CAS) Calculators Produce an Unexpected Derivative Result for Function Defined with Constant.
... the parameter k, evaluating fss(k) substitutes k giving the unexpected result. You can workaround this behavior by using the with "|" command to assign a different variable: Define f(x)=x^3-3k^2*x Define fss(x)=derivative(f(z),z,2)|z=x fss(x) = 6x fss(k) = 6k Solution 40442: Texas Instruments ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/40442
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
...r: For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 40317: TI-30XS MultiView and TI-34 MultiView Scientific calculator battery information
...r: For safety purposes and to prevent ingestion, the button-cell batteries in school- and student-owned calculators without battery doors are not designed to be replaced. It is possible to replace the battery by removing the back case of the calculator, but opening the back of the calculator void...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/40317
Solution 12283: Converting from Rectangular to Polar Coordinates Using the TI-34 II Explorer Plus.
...g the TI-34 II Explorer Plus, please follow the example listed below: Convert the rectangular coordinate (4,3) to polar form (r, q). To find r or magnitude: 1) Press [2nd][←F]. 2) Using the left and right arrow keys, underline DEG (for Degree mode). 3) Press [ENTER]. 4) Press [2nd] [° ' "](key...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12283
Solution 12297: Squaring Negative Numbers on Texas Instruments Scientific and Elementary Calculators.
...erations within an expression. For example, the calculator reads the expression -32 as (-1) x 32, and evaluates accordingly. The parentheses will assign the negative symbol to the value to be squared. Please follow these steps for squaring negative numbers using the example of -32: • Press [(] to...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12297
Solution 10681: Fraction Capabilities of the TI-10.
...ry & basic calculators Knowledge Base Knowledge Base Search Can I do fraction calculations on the TI-10? The TI-10 was designed for use in the lower grades, specifically kindergarten through grade 3. Since fractions are typically taught at higher grade levels, specific ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10681
Solution 34611: Computing One Way Analysis of Variance (ANOVA) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...he same mean. Example: To compare the distance traveled by three different brands of golf balls when struck by a driver, a completely randomized design is used. A robotic golfer, using a driver, is set up to hit a random sample of 24 balls (8 of each brand) in a random sequence follow the steps ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34611