教育/

Scientific calculator plus 991

先進的科學計算器991 plus。包括模擬器115和300 plus。

Tools for student

教育

Scientific calculator plus 991的官方開發商為Tools for student，雷電模擬器只提供應用程式Apk下載服務。

版本5.4.4.229

更新日期2025-08-24

評分4.0

類型教育

應用程式檔名稱advanced.scientific.calculator.calc991.plus

下載數100+

Scientific calculator plus 991 簡介

Scientific calculator 300 plus, 991 is the calculator for students and engineering student. Calculator 991 plus provides powerful functions in a real calculator 991 300 . It makes advanced calculator 991 become the most useful calculator for university and school.

Application includes some calculators inside:
- Basic calculator 300 plus
- Advanced calculator 115 plus
- Scientific calculator 991
- Scientific calculator 991 plus
- Graphing calculator 84 plus

Let's see some special features:

◉ Basic calculator 300 plus and 115 plus: supports from basic mathematics to advanced math functions: percentage, powers, roots, trigonometric, logarithms calculator. Fraction calculation 991 supports convert fraction to decimal, mixed fraction and solve fractions problems.

◉ Advanced calculator 115 plus: combines of hyper calculator and simple scientific calc. This calculator is a multi-functional advanced calculator 991 with all features in one app. Such as linear algebra, calculus, complex numbers, display result in rectangular and polar coordinates, matrix and vector.

◉ Scientific calculator 991 plus: includes smart equation solver. Equation solver can solve quadratic, cubic equations, systems of equations. Caluculator solves any polynomial. Smart scientific calculator 991 has exponent calculator contains scientific calculations such as derivative, integral, square root calculation, factorial calculation, pi calculation, equation solver.

◉ Scientific calculator 991: supports calculate with infinity number of digits, prime factors, random numbers, combinations, permutations, GCD and LCM. This calculator 991ex is a real engineering simulator. Scientific calculator has features of 500 es, 500 ms, 300 es plus, 991 es plus. Calculator keyboard layout same as calculator 300 es plus, 991 ex and es plus.

◉ Graphing calculator 84 plus supports function graph, polar, parametric and implicit function. Graphing calculator 84 can draw tangent, tracing, derivative, root, min and max. It simulates for graphing caluculator 83 and t1 84, 84 plus.

◉ Integral calculator 991 plus provide powerful calculator to calculate integrate, derivative, differentiation and integration.

◉ This scientific calculator 991 includes CAS (computer algebra system), which can perform symbolic calculation.

◉ Some other features: math formula, physics formula, unit conversion, theme, font and programming.

展開

下載Android版本 Scientific calculator plus 991 APK

1. 點擊「下載Android版本 Scientific calculator plus 991 APK」

2. 安裝 Scientific calculator plus 991

3. 啟動並享受 Scientific calculator plus 991

從 Google Play 獲取。

1. 點擊「從 Play Store 獲取」

2. 從 Play Store 下載 Scientific calculator plus 991

3. 啟動並享受 Scientific calculator plus 991

關於 Scientific calculator plus 991 Android版的評論

如果有貨幣換算功能的話那就更好了

超好用，還可以畫圖，我上工程計算機的課都用這個軟體

請增加十六進位、十進位、二進位、BCD單位換算

如果有貨幣換算功能的話那就更好了

超好用，還可以畫圖，我上工程計算機的課都用這個軟體

請增加十六進位、十進位、二進位、BCD單位換算

Scientific calculator plus 991 對我的電腦設備來說安全嗎？

展開

是的，Scientific calculator plus 991 遵循 Google Play 的內容指南，確保您在您的 Android 設備上安全使用。

什麼是XAPK檔案？如果我下載的Scientific calculator plus 991是XAPK檔案怎麼辦？

展開

XAPK是一種檔案擴充格式，單獨的APK檔案和OBB cache assets檔案。 XAPK檔案可以簡單透過手機上的預設安裝器直接下載安裝到Android裝置。 XAPK檔案可以幫助你在手機或平板下載或傳輸大型應用程式時節省很大的資料容量。XAPK檔案甚至可以讓你毫無障礙地下載和安裝受區域限制的應用程式。 XAPK檔案不像APK檔案可以簡單透過手機上的預設安裝器直接下載安裝到Android裝置。APKPure XAPK 安裝器可以透過最方便的方式幫你一鍵安裝和管理Android裝置上的APK和XAPK檔案。具體安裝教學可以透過以下連接查看：https://apkcombo.com/tw/how-to-install/ 而在電腦上只需拖拽XAPK檔案至雷電模擬器中即可。