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**TI-NspireTM Technology**

Version 1.6

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**TI-NspireTM Technology – What’s new in Version 1. 6**

TI-NspireTM Technology – What’s new in Version 1.6? Overview of what is covered in this presentation: Improvements in battery Life Improved Upgrade Experience Software and Handheld Operating System 1.6 TI-NspireTM Computer Link Software Upgrade 1.3 Connect-to-ClassTM Computer Software Upgrade 1.2 New features in Applications Graphs &Geometry - Grab and move of graphs of f(x) = ax2 + bx + c - Point of Interest menu Lists &Spreadsheet - Auto-populated equal sign - Maintain of column resize Calculator - Number menu: “Approximate to Fraction” item - Separate Finance Menu - Aliases for Math symbols and functions Preloaded documents automatically downloaded to handheld with upgrade to 1.6: Sequence & Differential Equations Graphing

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**Approximately 70 Days given 2 hours of active use per day**

TI-Nspire Technology – Operating System Version 1.6 Battery Life Extension! More battery indicator levels TI-Nspire handhelds go into a “deep sleep” mode after 4 days to save battery life when not in use. Operating system on handheld will reboot when the handheld is turned back on. Approximately 70 Days given 2 hours of active use per day

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**TI-Nspire Technology – Computer Software Automatic Update Notification**

All software will now automatically and manually check for updates for: TI-Nspire Computer Software and TI-Nspire CAS Computer Software TI-Nspire Computer Software -Teacher Edition and TI-Nspire CAS Computer Software -Teacher Edition TI-Nspire Computer Link and Connect-to-Class Computer Software Defaults are to auto-check. Software checks for newer versions every time the software is started Auto-check can be disabled

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**TI-Nspire Technology – Computer Software Automatic Update Notifications**

Manual-Check is still available under help menu if you feel the need to check for yourself!

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**TI-Nspire Technology – Handheld Operating System Automatic Updates**

When you connect a handheld to TI-Nspire Computer Link it will automatically check for Operating System updates for your handheld. Manual check still also available for this.

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**TI-Nspire Technology – Help Menu Changes**

New help menu items “Visit” options for web sites Download Guidebook option Register option

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**TI-Nspire Technology – Version 1.6 Updates**

Graphs & Geometry Grab and move graphs of f(x) = ax2 + bx + c. The graphs have to be graphed initially in the form of f(x) above for them to be translated in this form. Grab on to the sides of the parabola and the graph can be stretched or compressed vertically and the equation will update in standard form. Grab on to the vertex of a parabola and the graph can be moved up, down, left or right while the equations update in standard form.

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**TI-Nspire Technology – Version 1.6 Updates**

Graphs & Geometry New Point of Interest menu! When you trace on a graph, you will now get a box in the upper left corner for points of interest on the graph. Make sure that you go to trace settings and click the box for enable calc menu. The inflection point choice is only on TI-Nspire CAS and will not be identified by just moving the trace point along the graph. Only zeros, minimums, maximums and intersection points can be identified by moving the point along a graph.

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**TI-Nspire Technology – Version 1.6 Updates**

Graphs & Geometry New Point of Interest menu - Continued! To use, click on the question mark, choose which choice you want, move the shaded area to the interval you want the handheld to look at on the function and press enter. You can make the shaded area bigger or smaller by pressing the navigation pad up or down.

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**TI-Nspire Technology – Version 1.6 Updates**

Lists & Spreadsheet Auto-populated equal sign when entering input in formula row of column header When a column is resized, it will remain that width when saving and re-opening TI-Nspire documents Click in formula entry cell

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**TI-Nspire Technology – Version 1.6 Updates**

Calculator Approximate to Fraction command added to Number Menu Separate Finance menu options

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**TI-Nspire Technology – Version 1.6 Updates**

Calculator Aliases for Math symbols and functions – mainly to be used for programming purposes … constants … imaginary (Euler) number scientific notation E transpose operator @r radian degree grad angle conversion operator @>Base2, … fixed name conversions

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**TI-Nspire Technology – Version 1.6 Updates**

Calculator Aliases for Math functions – also added to catalog =: store operator derivative( ) d template integral(…) ∫template sumSeq(…) ∑ template prodSeq(…) ∏ template arcsin(…), arccos(…), etc. inverse trigonometric functions deltaList(..) and deltaTmpCnv(..) functions involving “Δ”

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**TI-Nspire Technology – Version 1.6 Updates**

Preloaded Documents on TI-Nspire and TI-Nspire CAS handhelds when you update to Version 1.6 Sequence Graphing Differentials Equation Graphing

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