- TI nspire
[ti-nspire] [업데이트] OS Ver4.2 업데이트가 되었습니다.
내용 출처 : https://education.ti.com/en/us/whats-new#!
Upgrade to TI-Nspire™ CX technology version 4.2
Get the most out of your TI-Nspire™ CX technology
Powerful new features deliver expanded capabilities for teaching and learning mathematics from middle grades through high school.
The version 4.2 upgrade is available for:
- TI-Nspire™ CX Handheld
- TI-Nspire™ CX CAS Handheld
- TI-Nspire™ CX Student Software
- TI-Nspire™ CX CAS Student Software
- TI-Nspire™ CX Teacher Software
- TI-Nspire™ CX CAS Teacher Software
- TI-Nspire™ CX Navigator™ Software
- TI-Nspire™ Navigator™ NC Software
Using TI-Nspire™ CX technology version 4.2 ensures you have access to the latest features and functionality including the ability to:
Quickly add sliders in Graphs and Notes applications
- Automatically generate sliders when entering parameters for certain functions, equations, or sequences.
- Available in the Graphs and Notes applications.
Graph relations in a familiar form
- Graph relations of the form:
- Equations and inequalities equivalent to y = f(x), such as y = √x
- Equations and inequalities equivalent to x = g(y), such as x-sin(y) ≥ 1⁄2
- Conic equations and inequalities, such as x2 + y2 ≥ 1⁄2 + y
- Graph relations using ≤, <, =, >, and ≥
- Available in ScratchPad, Graphs, and in the Analytic Window of the Geometry application.
Easily access math actions
- Display the available actions for an equation or expression through the context menu.
- Actions might include: Solve Numerically, Try to Factor, and Complete the Square.
- Limited to available functionality in the system and may be restricted in Press-to-Test settings.
- Available in Notes, Scratchpad, and Calculator applications.
Graph relations from the Notes and Calculator applications
- Graph a function or relation directly from its context menu.
- Graph appears on the same page as the selected function or relation, when possible.
- Available for many functions and relations in Notes, Scratchpad, and Calculator applications.
The following features are new in the TI-Nspire™ CX Teacher Software, TI-Nspire™ CX Navigator™ Software, and TI-Nspire™ Navigator™ NC software.
Prepare Class Handhelds Remotely
- Manage the settings of connected handhelds from the teacher’s computer. Handhelds may be connected through wired or wireless connections.
- Use the Prepare Handhelds feature to quickly manage the following on all connected handhelds:
- Clear the Scratchpad
- Apply and save document settings
- Enter and exit Press-to-Test sessions
The following features are new in the TI-Nspire™ CX Navigator™ Software, and TI-Nspire™ Navigator™ NC software.
New View Option for using Capture Class
- Capture handheld screens automatically in 15-second intervals.
- The new default interval for auto refresh for Class Capture is 15 seconds.
To provide feedback or request functionality, please email us at ti-cares@ti.com.
세상의모든계산기 님의 최근 댓글
[공학용 계산기] 빼기 기호 【-】 와 음수 기호 【(-)】 의 구분 https://allcalc.org/5876 2025 10.26 [BA II PLUS] 로 입력해 보니 [EL-738XT] 과 달리 【+|-】 버튼을 이용하든 【-】버튼을 이용하든 앞에 입력된 항목값은 음수 입력에 영향을 주지 않네요. 2025 10.26 오류 발생 https://www.youtube.com/watch?v=dcg0x5SjETY 위 영상의 문제의 함수를 직접 구해 보았습니다. 그래프로는 잘 확인이 되는데... fmin(), fmax() 함수로 직접 구해보니, 결과가 기대한 것과 다르네요. 구간을 넣지 않으니 fmim, fmax 둘 다에서 오류인 결과를 내놓습니다. 구간을 넣더라도, 적절하게 넣지 않으면, 답이 잘 안나오는 걸 확인할 수 있습니다. fmin 은 그나마 x=0을 기준으로 나누지 않더라도 답이 나오는 편이지만, fmax 는 -10~10 을 구간으로 넣을 때, 가운데 x=0 근방에서 그래프가 위로 솟아오르는 구간은 함수값을 확인하지 않는 듯 합니다. ㄴ fmax가 더 열등해서 그런 것은 아니고, 뒤집어진 모양에서는 반대로 fmin이 못찾습니다. 구간 범위가 커질 경우, 함수에 적용하여 계산하다가 숫자 허용 한계를 벗어나서 overflow 가 나서 오류가 발생할 수도 있는 듯 합니다. 뒤에 점을 넣으니 경고 문구가 추가로 나오긴 했는데, ⚠️ Questionable accuracy. When applicable, try using graphical methods to verify the results. 그래도 실망이네요. * 믿음직한 녀석은 아닌 듯 하니, 주의 표시 ⚠️가 나오든 안나오든, 사용에 주의하시기 바랍니다. 가급적이면 그래프로 검증해 보시는게 좋겠습니다. 2025 10.26 예시 8-1 : 분수식 solve시 오류 예시, 분모에 들어간 X³을 X로 치환해 해결? https://allcalc.org/56074 2025 10.25 fx-570 CW 는 아래 링크에서 https://allcalc.org/56026 2025 10.24