TI-NSPIRE™ TECHNOLOGY V. 3.0 RELEASE MATH IMPROVEMENTS February 2011.
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Transcript of TI-NSPIRE™ TECHNOLOGY V. 3.0 RELEASE MATH IMPROVEMENTS February 2011.
![Page 1: TI-NSPIRE™ TECHNOLOGY V. 3.0 RELEASE MATH IMPROVEMENTS February 2011.](https://reader035.fdocuments.in/reader035/viewer/2022070401/56649f1e5503460f94c367bf/html5/thumbnails/1.jpg)
TI-NSPIRE™ TECHNOLOGYV. 3.0 RELEASEMATH IMPROVEMENTS
February 2011
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New Math Functionality
2
Modeling on background image
Exact values and linking in Graphs and
Geometry applications
Improved math results in CAS platform
Categorical data improvements in Data &
Statistics application
Differential Equation Graphing
3D Graphing
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Images jpg, bmp, png or clipboard
• Background Image – Graphs, Geometry, Data & Statistics• Inline with text – Questions, Notes
Modeling on Background Image
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• AlgebraImprovements to simplification, solving equations, inequalities and systems of equations
• CalculusImprovements to series, limits, integrals, derivatives and differential equations. Calculations with Piecewise Functions. Calculations in Approximate Mode.
• Graph & GeometryExact arithmetic improvements: pi on tic marks, window settings, coordinates; fractions; exponential…
X
X
Improved Math Results
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Data ExplorationLabel All
Categorical Data Improvements
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Data ExplorationDrag CategoriesUser can change the order of categories by dragging. For dot , bar, and pie charts and plots split by category.Dragging has no affect on the list
Drag Label
Categorical Data Improvements
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Data ExplorationSelection IndicationSelection will be indicated with a bold outline – dot/bar/wedge.Default for categories will be grey.User can add color.
Categorical Data Improvements
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Categorical Data Improvements
Data Exploration/StatisticsCase Data Default for categories will be grey.Height of bars automatically calculated.When it makes sense color is automatically added.
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Data ExplorationCase DataHeight of bars automatically calculated
Data ExplorationSummary PlotsHeight of bars in separate list
Categorical Data Improvements
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Data ExplorationSummary PlotsFrequency plots – Probability distributions – Comparative Bar Charts
Adding
Categorical Data Improvements
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Data ExplorationSummary PlotsFrequency plots – Probability distributions – Comparative Bar Charts
Splitting
Categorical Data Improvements
![Page 12: TI-NSPIRE™ TECHNOLOGY V. 3.0 RELEASE MATH IMPROVEMENTS February 2011.](https://reader035.fdocuments.in/reader035/viewer/2022070401/56649f1e5503460f94c367bf/html5/thumbnails/12.jpg)
• First-order ordinary differential equations• One or more particular solution curves
1 initial condition yields 1 particular solution curve passing through that I.C.
drag initial condition(s) to dynamically update particular solution curve(s)
additional initial condition yields additional particular solution curve
Differential Equations Graphing
![Page 13: TI-NSPIRE™ TECHNOLOGY V. 3.0 RELEASE MATH IMPROVEMENTS February 2011.](https://reader035.fdocuments.in/reader035/viewer/2022070401/56649f1e5503460f94c367bf/html5/thumbnails/13.jpg)
• First-order ordinary differential equations
• Methods: Euler & Runge Kutta• Fields: Slope, Direction or None
Differential Equations Graphing
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• Expressions of the form z(x, y)• View and explore the result in three-
dimensional space. The initial solution is limited to 3D surface plotting.
• Disabled by Press-to-Test.• Can plot more than one function in a
problem. Allows for dynamic changes using sliders
3D Graphing
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3D Graphing
Accessing 3D Graphing • Add Graphs application/page and select the 3D Graphing View option
• 3D Graphing is a separate environment and switching between 3D and 2D graphing and Plane Geometry is similar to switching from Graphing to Plane Geometry View: no objects carry over between the environments.
• Once in 3D Graphing View, the menus change to 3D menus, for example: • “Graph Type” Menu changes to “3D Graph Type Menu• Menus are changed to 3D specific Menu Items
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Space Range Settings (see pictures above) Zoom Animation
Manual Animation, via cursor keys: Press the left and right cursor keys to rotate the graph horizontally. Press the up and down cursor keys to rotate the graph vertically
Automatic Rotation Press x, y, z to view the graph along the x axis, the y axis, the z axis and to
return to the original orientation Sliders: Change the slider value to see the graph change accordingly.
3D Graphing
3D Graphing
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Trace Options zTrace Trace Setup
3D Graphing
3D Graphing