TI-81

GPTKB entity

Statements (98)
Predicate Object
gptkbp:instance_of gptkb:graphing_calculator
gptkbp:bfsLayer 6
gptkbp:bfsParent gptkb:TI-82
gptkb:TI-82_series
gptkbp:battery_life 4 AAA batteries
gptkbp:color gptkb:black
gptkb:battle
gptkbp:communication gptkb:automobile
gptkbp:dimensions 7.5 x 3.2 x 1.0 inches
7.5 x 3.2 x 0.9 inches
gptkbp:events gptkb:Consumer_Electronics_Show_1990
gptkbp:features gptkb:computer
trigonometric functions
complex numbers
matrix operations
data analysis tools
financial calculations
polar coordinates
regression analysis
scientific calculations
statistical analysis
user-defined functions
customizable settings
parametric equations
recursion
data collection capabilities
histograms
scatter plots
box plots
complex number calculations
numerical integration
programmable functions
function evaluation
numerical differentiation
unit conversions
graphing functions
list operations
variable storage
conic sections graphing
data plotting
function tracing
graphing inequalities
inequality graphing
statistical plots
program debugging tools
function graphing
graphing derivatives
graphing integrals
graphing limits
graphing multiple functions
graphing parametric equations
graphing polar equations
graphing sequences
graphing series
graphing transformations
list management
program sharing
table generation
zoom features
statistical regression analysis
graphing complex functions
matrix graphing
gptkbp:focuses_on high school mathematics
college courses
college mathematics
gptkbp:has_ability gptkb:battle
polar coordinates
inequalities
parametric equations
2 D graphs
gptkbp:historical_significance gptkb:first_graphing_calculator_by_Texas_Instruments
https://www.w3.org/2000/01/rdf-schema#label TI-81
gptkbp:input_output gptkb:musician
numeric keypad
numeric and algebraic
gptkbp:is_a_resource_for gptkb:stock_market_index
gptkbp:is_compatible_with gptkb:TI_Connect
TI-82 and TI-83 programs
gptkbp:language gptkb:TI-BASIC
gptkbp:manufacturer gptkb:Texas_Instruments
gptkbp:market_segment gptkb:education
gptkbp:modifications gptkb:battle
gptkbp:monitors LCD
gptkbp:ram up to 800 lines
24 KB
gptkbp:release_year gptkb:1990
gptkbp:resolution 128 x 64 pixels
64 x 96 pixels
gptkbp:successor gptkb:TI-82
gptkb:TI-80
gptkbp:supports limited
Texas Instruments support
gptkbp:target_audience gptkb:University
gptkbp:user_interface menu-driven
gptkbp:user_manual gptkb:stock_market_index
available online
gptkbp:weight 0.5 lbs
0.8 lbs