Manufacturer’s Description

Calculator provides advanced graphing for calculus, AP courses and university studies. Permitted for use on many state and standardized tests. Includes official AP calculus review questions on the enclosed product CD. Graphs functions, parametric and polar equations, recursively-defined sequences, three-dimensional surfaces, and differential equations. Includes EE*Pro App for electrical engineering. Icon desktop allows easier access to Apps and editors. Includes USB unit-to-unit link cable and TI Connectivity Cable. Offers 188K bytes of user-available RAM, 2.7MB of user-available Flash ROM for data archive and Apps, 100 x 160 pixel display, internal clock with date and time display, 99 graphing equations, 20 stored constants with symbolic units for scientific calculations, and 100 symbolic units in 28 categories for use in equations, computations, and unit conversions. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.

The Specs

Weight 1.66 lb
Type Graphing Calculator
Dimensions 1" Height x 3.5" Width x 7.3" Length
Warranty Information One-year limited warranty
Additional Specifications
System Connectivity USB
ROM 2.7 MB
Description TI-89 Titanium Graphing Calculator
RAM 188 kB
Post-consumer-waste% 0%
normalized-Weight 26.56
Recycled Content 0%
Recycled No
Calculator Features Battery Backup
Country of Origin China
Color Grey/Gray
Functions Graphing GraphsRectangular Functions GraphsPolar Equations GraphsParametric Equations GraphsDifferential EquationHyperbolicTrigonometryLogarithmBase ConversionLogical (Boolean) OperationSimultaneous EquationCalculus OperationMatrices ComplexPolynomial (Quadratic) EquationStatistic
Display Size Height 100 pixels
Assembly Required No
Display Size Width 160 pixels
Product Model TI-89 Titanium
Included Components Cabling (Interface)|Software|User Manual
Memory Registers 20 Constant
Brand Name Texas Instruments
Quick Glance
Power Source Battery|4 x AAA

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